MQ8 Hydrogen Gas Sensor Module

 199.00

A sensitive material MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). When there is the environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases.

Temperature & Humidity Sensor DHT 11

 149.00

This DHT11 Temperature and Humidity Sensor features a calibrated digital signal output with the temperature and humidity sensor capability. It is integrated with a high performance 8-bit microcontroller. It's technology ensures the high reliability and excellent long-term stability. This sensor includes a resistive element and a sensor for wet NTC temperature measuring devices. It has excellent quality, fast response, anti-interference ability and high performance.

Servo motor Plastic Gear SG90

 179.00

This analog micro servo will rotate up to 180 degrees (90 in each direction). You can expect it to operate the same as standard versions, but this micro servo is much smaller and can fit into tighter spaces. Its lightweight (9g) design will still output a high amount of power. This servo will work with any servo library, code, or compatible hardware. 

Rechargeable Battery Charger

 299.00

Specifications:

• Specially designed for 9 Volt Li-Ion Rechargeable batteries
• Input: 100 - 240 VAC 50/60 Hz
• Output: 8.4V 300 mAh 
• Dimension: 3.5'' L x 1.5'' W x 1" H.

Features:

• Multi Voltage for International Travel
• Power Portable
• Built in IC to cut off power automatically when battery is fully charge 
• Intelligent charger designed for all types of 7.2V (2 cells) Li-Ion / Li-Poly Battery packs. 
• 9V two button connector installed on the charger 
• Red LED indicate battery is charging, and Green LED shows full. (LED also is Green without battery) 
• Compact size and lightweight easy to carry for RC air/car

Note: 

Should only be used with:
9 Volt Powerizer Lithium Ion Battery (500 mAh)

Solder Paste

 49.00

A solder paste is essentially powder metal solder suspended in a thick medium called flux. Flux is added to act as a temporary adhesive, holding the components until the soldering process melts the solder and fuses the parts together. The paste is a grey, putty-like material.

IR Kit for Arduino

 499.00

IR is widely used in remoter control. With this IR receiver, the Arduino project is able to receive command from any IR remoter controller if you have the right decoder. Well, it will be also easy to make your own IR controller using IR transmitter.

USB to DC Power Jack

 99.00

The USB to DC Plug cable is a perfect solution for mobile applications, eliminating the need for a wall adapter for charging these devices. Connect The devices connect directly the DC socket using a USB cable (typically Micro-to-Type A).

Female Berg Strip

 99.00

This 40 Pin Female Berg Strip and are designed for soldering directly into printed circuit boards (PCB). They are supplied best for extension of pins of Microcontrollers and ICs.
This is 40 pin single row female berg strip/header which can be cut into sizes with the wire cutter. The pitch for this header is standard 2.54mm.

Specifications & features include:-
•    Standard 0.1" Spacing
•    Nickel-Tin Plated
•    Current Rating up to 1A
•    Gold Plated
•    Ideal for Board Connectors

Pack of 10 Pcs.
•    Temperature Range: -55oC to +105oC
•    Ideal for Connecting 2 Boards Together

Male Berg Strip

 99.00

This 40 Pin Male Berge Strip has the industry standard spacing of 2.54mm and are designed for soldering directly into printed circuit boards (PCB). They are supplied best for extension of pins of Microcontrollers and ICs. These are the connectors used to take input or give output with the help of wires. They can be cut according to the need with the help of wire cutter.

Specifications: 

•    Number of Pins: 40
•    Pin Spacing: 0.1" (2.54 mm)
•    Strip Length: 10.25cm
•    Strip width : ~2.5 mm

Pack of 10 strips

USB Cable - Type A-to-Mini B

 49.00

USB Mini Cable is mainly used for Arduino Nano (USB 2.0 A to USB 2.0 Mini B) with Gold Plated Connector is the plug-and-play connection cable with MP3 players, digital cameras and PDAs, External Hard Drives. 
It connects speed-critical devices, such as external hard drives and smartphones, and peripherals that require a Mini-B connection to your computer.

FEATURES:
•  Up to 480 Mbps data transfer rate
•  3-foot-long high-speed USB 2.0 A-Male to Mini-B cable
•  Constructed with corrosion-resistant, gold-plated connectors for optimal signal clarity and shielding to minimize interference

Voltage Regulator 7805, 7809, 7812

 99.00

A linear regulator is a system used to maintain a steady voltage. The resistance of the regulator varies in accordance with the load resulting in a constant voltage output Because a linear voltage regulator is very common & integral to a number of other elements, regulators ICs are very popular.

Qty: 5 Pcs. each of 7805, 7809, 7812

Buzzer Small 5V

 19.00

5V PCB Mounting Buzzer is a small PCB (printed circuit board) mountable buzzer. It is very small and compact 2-pin structure hence can be easily used on breadboard, PCBs which makes this a widely used component in most electronic applications. This Buzzer module emits loud sound when 3V to 5V is applied to it. Unlike a plain piezo, this buzzer does not need an AC signal. On one hand, that makes it really great for integrating into projects because you don't need an oscillating control signal. But on the other hand, you cannot change the frequency.
 

Buzzer Big 5V

 29.00

5V PCB Mounting Buzzer is a big PCB (printed circuit board) mountable buzzer. It is very big and compact 2-pin structure hence can be easily used on breadboard, PCBs which makes this a widely used component in most electronic applications. This Buzzer module emits loud sound when 3V to 5V is applied to it. Unlike a plain piezo, this buzzer does not need an AC signal. On one hand, that makes it really great for integrating into projects because you don't need an oscillating control signal. But on the other hand, you cannot change the frequency.
 

Diode Pack

 49.00

A diode is a specialized electronic component with two electrodes called the anode and the cathode. Most diodes are made of semiconductor material such as silicon, germanium, or selenium. The fundamental property of a diode is its tendency to conduct electric current in only one direction.

Qty. Pack of 50 diodes.

Push Button Switch

 99.00

A push-button (also spelled pushbutton) or simply button is a simple switch mechanism for controlling some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed or pushed. Buttons are most often biased switches, although many un-biased buttons (due to their physical nature) still require a spring to return to their un-pushed state. Terms for the "pushing" of a button include pressing, depressing, mashing, slapping, hitting, and punching.

Qty: Pack of 100 switches

555 Timer IC

 49.00

The 555 timer IC is an integral part of electronics projects. It a simple project involving a single 8-bit micro-controller and some peripherals or a complex one involving system on chips (SoCs), 555 timer working is involved.These provide time delays, as an oscillator and as a flip-flop element among other applications.The single 555 Timer chip in its basic form is a Bipolar 8-pin mini Dual-in-line Package (DIP) device consisting of some 25 transistors, 2 diodes and about 16 resistors arranged to form two comparators, a flip-flop and a high current output stage as shown below as well as the 555 Timer there is also available the NE556 Timer Oscillator which combines TWO individual 555’s within a single 14-pin DIP package and low power CMOS versions of the single 555 timer such as the 7555 and LMC555 which use MOSFET transistors instead.

Qty: Pack of 10 ICs. 

Atmega 16U2 USB Controller IC

 149.00

The ATmega8U2/16U2/32U2 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8U2/16U2/32U2 achieves throughputs approaching 1 MIPS per MHz. allowing the system designed to optimize power consumption versus processing speed.

Keypad - 4x4

 99.00

This 4×4 Matrix Membrane Keypad provides an easy interface for embedded systems such as an Arduino. The 4×4 keypad has a total of 16 buttons in Matrix form. A 4x4 matrix keypad requires eight Input / Output ports for interfacing is used as an example. Rows are connected to Peripheral Input / Output (PIO) pins configured as output. This 16-button keypad provides a useful human interface component for microcontroller projects. It is made up of a thin, flexible membrane material with an adhesive backing. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.

Features: 
•    Ultra-thin design
•    Adhesive backing
•    Excellent price/performance ratio
•    Easy interface to any microcontroller

Key Specifications:
•    Maximum Rating: 24 VDC, 30 mA  
•    Interface: 8-pin access to 4x4 matrix
•    Operating temperature: 32 to 122 °F (0 to 50°C)  

Application Ideas:
•    Security systems
•    Menu selection
•    Data entry for embedded systems

Joystick Module

 99.00

Lots of robotic projects need a joystick. This module offers an affordable solution to that. The Joystick module is similar to analog joysticks found in gamepads. This module produces an output of around 2.5V from X and Y when it is in resting position. Moving the joystick will cause the output to vary from 0v to 5V depending on its direction. If you connect this module to a microcontroller, you can expect to read a value of around 512 in its resting position (expect small variations due to tiny imprecision of the springs and mechanism) When you move the joystick you should see the values change from 0 to 1023 depending on its position.

Specifications:

•    Directional movements are simply two potentiometers - one for each axis 
•    Compatible with Arduino interface 
•    The biaxial XY Joystick Module KY-023 is compatible with Arduino boards 
•    5 Pin 
•    Color: Black 

Adapter 5V, 2A

 179.00

An adapter is a physical device that allows one hardware or electronic interface to be adapted (accommodated without loss of function) to another hardware or electronic interface. In a computer, an adapter is often built into a card that can be inserted into a slot on the computer's motherboard.

Adapter 12V, 2A

 179.00

An adapter 12V 2A is a physical device that allows one hardware or electronic interface to be adapted (accommodated without loss of function) to another hardware or electronic interface. In a computer, an adapter is often built into a card that can be inserted into a slot on the computer's motherboard.

Rain Drop Sensor Module

 129.00

The rain sensor module is an easy tool for rain detection. It can be used as a switch when raindrop falls through the raining board and also for measuring rainfall intensity. The module features a rain board and a control board that are separated for the ease of convenience, power indicator LED and adjustable sensitivity by way of a potentiometer. The analog output is used in measuring the amount of rainfall. Connected to 5V power supply, the LED will turn on when induction board has no rain drop, DO output is HIGH. When dropping a little amount of water, DO output turns LOW, the switch indicator will turn on! Brush off the water droplets, and when restored to the initial state, the output jumps back to HIGH. 
 

Features:

• Driving capability of 100 mA, enabling it to drive relays, buzzers, small fans and more
• LED indicators for power and output signal
• Adjustable sensitivity via potentiometer
• Nickel Coated Sensor Board with 0.5 micron casing for longer life and to prevent corrosion and oxidation

Specifications

• Adopts high quality RF-04 double sided material. 
• 5cm x 4cm nickel plate
• Anti-oxidation, anti-conductivity, with long use time
• Comparator output - Clean output waveform is good, with driving ability over 15mA
• Potentiometer-adjustable sensitivity
• Working voltage: 5V
• Uses a wide voltage range LM393 comparator
• Output format: Digital binary and Analog Output AO
• Bolt holes for easy installation
• Small PCB size: 3.2cm x 1.4cm

Soldering Station Siron

 1990.00

Unlike other soldering iron features a specific characteristic of variable wattage.The changing wattage setting makes it the most versatile and useful for various types of applications.The temperature range of the iron is 28C to 45C with hi-tech printed ceramic heater for high-end use. The wattage setting is convenient, which makes it quite user friendly while handling. It comes with aluminum-coated bit for long lasting life.

Soldering Iron

 199.00

This is a Temperature Controlled Soldering Iron. It is with ceramic heater and has a very high heat recovery characteristic. Its bits can be changed easily. Various bits can be used with this iron as per the requirement. All bits are Iron Plated and Tin covered. Temperature adjustment is easy. Set is supplied with stand to hold soldering iron and sponge.

Battery Holder 6 AA with DC Jack

 119.00

A 6 AA is the best suitable power supply option for robotics and embedded system. It comes with DC Jack male connector and is compatible with 6 batteries, the Battery size is AA and provides DC Power supply of 9V and can be directly connected with MehcanzO remote & controller card.

Features 

6 AA Battery Holder with lead wires

Flame Sensor

 249.00

A flame detector is a sensor designed to detect and respond to the presence of a flame or fire, allowing flame detection A flame detector can often respond faster and more accurately than a smoke or heat detector due to the mechanisms it uses to detect the flame.

Tilt Sensor for Arduino

 249.00

A Tilt Sensor switch is an electronic device that detects the orientation of an object and gives its output High or Low accordingly. Basically, it has a mercury ball inside it which moves and makes the circuit. In this project we are interfacing Mercury switch and Tilt sensor with Arduino UNO.

Battery Holder 4 AA with DC Jack

 89.00

Battery holder 4 AA is best suitable power supply option for robotics and embedded system. It comes with DC Jack male connector which can be directly connected with MehcanzO remote & controller card.

FEATURES:-
•    It is compatible with 4 batteries.
•    Battery size is AA.
•    DC Power supply of 6V can be given at a time.

Alligator Connectors

 99.00

Alligator connector is a sprung metal clip with long, serrated jaws which is used for creating a temporary electrical connection. This simple mechanical device gets its name from the resemblance of its jaws to that of an alligator's or crocodile's. It is used to connect an electrical cable to a battery or some other component. Functioning much like a spring-loaded clothespin, the clip's tapered, serrated jaws are forced together by a spring to grip an object. When manufactured for electronics testing and evaluation, one jaw of the clip is typically permanently crimped or soldered to a wire, or is bent to form the inner tubular contact of a 4 mm female banana jack, enabling quick non-permanent connection between a circuit under test and laboratory equipment or to another electrical circuit. The clip is typically covered by a plastic shroud or "boot" to prevent accidental short-circuits.

Power extension 5 Plug

 349.00

An extension cord, power extender, drop cord or extension lead is a contraption (box) with sockets mounted on it, providing for extension of power sockets at the other end, typical 4,5 and 6-sockets. Today's extension cords/ strips have additional voltage/ current 'spike arresting' capabilities safeguarding the load connected to these sockets.

Sound Playback Module

 299.00

This module is based on ISD1820, which is a multiple-message record/playback device. It can offer true single-chip voice recording, non-volatile storage, and playback capability for 8 to 20 seconds.

This module's use is very easy - you can direct control using the available push button on board or using a Microcontroller viz. Arduino, STM32, 8051 etc. The would enable you to easily control the track selection & repeat, playback, volume, recording...

Features:

• Push-button interface, playback can be edge or level activated
• Automatic power-down mode
• On-chip 8Ω speaker driver
• Signal 3V Power Supply
• Can be controlled both manually or by MCU
• Sample rate and duration changeable by replacing a single resistor
• Record up to 20 seconds of audio

9V Battery - HIW

 19.00

9V BATTERY CLIPac GENERAL DESCRIPTION. 9-volt battery in its most common form was introduced for the early transistor radios. It has a rectangular prism shape with rounded edges and a polarized snap connector at the top. This type is commonly used in walkie talkies, clocks and smoke detectors.

LEDs - Blue

 99.00

A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor.

It is pack of 100 LEDs

Bluetooth Module HC05

 399.00

HC-05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup.
Serial port Bluetooth module is fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 04-External single chip Bluetooth system with CMOS technology and with AFH (Adaptive Frequency Hopping Feature). It has a footprint as small as 12.7mmx27mm.

HARDWARE FEATURES:
•    Typical -80dBm sensitivity
•    Up to +4dBm RF transmit power
•    Low Power 1.8V Operation ,1.8 to 3.6V I/O
•    PIO control
•    UART interface with programmable baud rate
•    With integrated antenna
•    With edge connector
 

GPS Module

 699.00

GPS receivers are generally used in smartphones, fleet management system, military etc. for tracking or finding location. Global Positioning System (GPS) is a satellite-based system that uses satellites and ground stations to measure and compute its position on Earth. GPS is also known as Navigation System with Time and Ranging (NAVSTAR) GPS. GPS receiver needs to receive data from at least 4 satellites for accuracy purpose. GPS receiver does not transmit any information to the satellites.The GPS receiver is used in many applications like smartphones, Cabs, Fleet management etc.
 
SPECIFICATIONS:
•    Positional accuracy (CEP50) autonomous positional error less than 2.5 meters
•    SiRF Star IV GPS chip
•    Satellite-based augmentation systems: WAAS, EGNOS, MSAS, GAGAN
•    High sensitivity navigation engine (PVT) tracks as low as –163 dBm
•    Modbus slave device; RS-485 half-duplex serial communications
•    Internal GPS updates once every second
•    Environmental rating: IP69K per DIN 40050
•    Operating temperature of −40 °C to +80 °C (−40 °F to +176 °F)
•    Available with a 2 meter integral cable with flying leads

LDR Module

 69.00

Light Dependent Resistor (LDR) Module is a component that is sensitive to light. When light falls upon it then the resistance changes. It is used to detect the presence of light therby measuring the intensity of light. Values of the resistance of the LDR may change rapidly as the light intensity increases and decreases. With such a wide variation in resistance, LDRs are easy to use and there are many circuits available around it. The output of the module goes high in the presence of light and it becomes low in the absence of light. The sensitivity of light detection can be adjusted using the provided potentiometer.

SPECIFICATIONS:

• Operating Voltage: 3.3V to 5V DC
• Operating Current: 15mA
• LEDs indicating output and power
• LM393 comparator based design for cleanly latched outputs
• Output Digital - 0V to 5V, Adjustable trigger level using the preset
• Output Analog - 0V to 5V based on light falling on the LDR

Touch Sensor Module TTP22X

 149.00

A touch sensor is a type of sensor that captures and records physical touch or embrace on a device and/or object.It enables a device or object to detech touch, typically by a human user or operator. A touch sensor may also be called a touch detector.

Triple Axis Magnetometer Module

 349.00

The HMC5883L is a triple-axis magnetometer/ compass, which uses I2C interface for communication. Compass 'heading' accuracy ranges between 1° to 2°, made possible by an internal 12-bit ADC (Analog-to-Digital Converter). It includes on-board voltage regulator, allowing you to power the module with voltages between 3.3V and 6V. The module includes on-board pull-up resistors on the I2C wires. There is a 'data ready' pin (pin DRDY) you can use to make your communication with the module more efficient. Since this module has such great compass heading accuracy, it is great for giving your robot precise navigation abilities.

Contents:
HMC5883L Triple-Axis Magnetometer Compass GY-273 Module x 1No.
5-pin male header x 1No.

Humidity Sensor Module

 149.00

Humidity is the presence of water (dampness) in the air/ body (say, soil) around. The amount of water vapor in air affects human comfort, working/ efficiency of medicines, injectables, electronic components...as well as a number of manufacturing processes cutting across industries...The presence of water vapor influences various physical, chemical and biological processes.

Humidity measurement in industries is critical because it may affect the business cost of the product, storage & transportation as well as the health and safety of the personnel handling the same. Humidity sensing becomes very important in the control systems too.

Features:

• Relative Humidity sensor
• Two-stage calibration with capacitor-type sensor, excellent performance
• Frequency output type, can be easily integrated with user application systems
• Very low power consumption
• No extra components needed

 
Applications:

• HVAC
• Automotive
• Consumer Goods
• Weather Stations
• De-humidifiers
• Humidifiers
• Test & Measurement
• Data Logging
• Automation
• White Goods
• Medical

MQ6 Smoke Module

 199.00

Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, the sensor’s conductivity is higher along with the gas concentration rising. Please use simple electro circuit, Convert change of conductivity to correspond output signal of gas concentration. MQ-2 gas sensor has high sensitivity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable for different application.

Features:
•    Operating Voltage is +5V
•    Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO and even methane
•    Analog output voltage: 0V to 5V
•    Digital Output Voltage: 0V or 5V (TTL Logic)
•    Preheat duration 20 seconds
•    Can be used as a Digital or analog sensor
•    The Sensitivity of Digital pin can be varied using the potentiometer

MQ3 Alcohol Sensor Module

 199.00

MQ-3 module is suitable for detecting Alcohol, Benzene, CH4, Hexane, LPG, CO. Sensitive material of MQ-3 gas sensor is SnO2, which with lower conductivity in clean air. When the target alcohol gas exist, the sensor’s conductivity is higher along with the gas concentration rising. MQ-3 gas sensor has high sensitivity to Alcohol, and has good resistance to disturb of gasoline, smoke and vapor.
This sensor provides an analog resistive output based on alcohol concentration. When the alcohol gas exist, the sensor’s conductivity gets higher along with the gas concentration rising.

There is a resistance across an A and B inside the sensor which varies on detection of alcohol. More the alcohol, the lower will be the resistance. The alcohol is measured by measuring this resistance. The sensor and load resistor form a voltage divider, and the lower the sensor resistance, the higher the voltage reading will be.

Features of MQ-3 Alcohol Sensor:
•    Sensor Type - Semiconductor
•    Easy SIP header interface
•    Compatible with most of the microcontrollers
•    Low-power standby mode
•    Requires heater voltage
•    Good sensitivity to alcohol gas
•    Fast response and High sensitivity  
•    Long life and low cost
•    Requires simple Drive circuit

MQ4 Methane & Natural Gas Sensor Module

 199.00

Structure and configuration of MQ-4 gas sensor is composed of micro AL₂O₃ ceramic tube, Tin Dioxide (SnO₂) sensitive layer, measuring electrode and heater are fixed into a crust made by plastic and stainless steel net. The heater provides necessary work conditions for work of sensitive components. The enveloped MQ-4 has 6 pin, 4 of them are used to fetch signals, and other 2 are used for providing heating current.

MQ-4 Gas Sensor Features:
•    Good sensitivity to Combustible gas in wide range.
•    High sensitivity to CH4, Natural gas.
•    Small sensitivity to alcohol, smoke.
•    Fast response Stable and long life.
•    Simple drive circuit.
 

MQ7 CO Sensor Module

 219.00

This Carbon Monoxide (CO) gas sensor detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm. The sensor can operate at temperatures from -10 to 50°C and consumes less than 150mA at 5V. This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

Features:
•    5V operation
•    Simple to use
•    LEDs for output and power
•    Output sensitivity adjustable
•    Analog output 0V to 5V
•    Digital output 0V or 5V
 

MQ135 Air Quality Sensor Module

 219.00

Air quality sensor is used for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. It is Ideal for use in office or factory. MQ135 gas sensor has high sensitivity to Ammonia, Sulfide and Benze steam, also sensitive to smoke and other harmful gases. It is with low cost and particularly suitable for Air quality monitoring application.

Features:

• Wide detecting scope
• Fast response and High sensitivity
• Stable and long life
• Operating Voltage is +5V
• Detect/Measure NH3, NOx, alcohol, Benzene, smoke, CO2, etc.
• Analog output voltage: 0V to 5V
• Digital output voltage: 0V or 5V (TTL Logic)
• Preheat duration 20 seconds
• Can be used as a Digital or analog sensor
• The Sensitivity of Digital pin can be varied using the potentiometer

Ultrasonic Sensor Module HCSR-04

 199.00

Ultrasonic sensors measure object separation distance using ultrasonic waves.

The sensor head emits an ultrasonic wave and receives the wave reflected back from the target. Ultrasonic Sensors measure the distance to the target by measuring the time between the emission and reception. It generates high-frequency sound (above the human hearing range) waves. HC SR04 module provides for a detection range of 2-400cm, contactless measurement! The modules includes ultrasonic transmitter, receiver and a control circuit. 

Working:

• An IO trigger for at least 10us high level signal
• The module automatically sends eight 40kHz pulses and detects whether there is a pulse signal back
• If there is indeed a pulse received, thru a 'High' on the 'Echo' pin, the duration (Time Elapsed) between the pulse triggered and received is measured and processed to arrive at the separation
• Distance = Time Elapsed × Velocity of Sound (340M/s) / 2}

Triple Axis Accelerometer Module

 299.00

The ADXL335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The product measures acceleration with a minimum full-scale range of ±3 g. It can measure the static acceleration of gravity in tilt sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration.
The user selects the bandwidth of the accelerometer using the CX, CY, and CZ capacitors at the XOUT, YOUT, and ZOUT pins. Bandwidths can be selected to suit the application, with a range of 0.5 Hz to 1600 Hz for X and Y axes, and a range of 0.5 Hz to 550 Hz for the Z axis.
The ADXL335 is available in a small, low profile, 4 mm × 4 mm × 1.45 mm, 16-lead, plastic lead frame chip scale package (LFCSP_LQ).

FEATURES:
•    3-axis sensing
•    Small, low-profile package
•    4 mm × 4 mm × 1.45 mm LFCSP
•    Low power - 350 μA (typical)
•    Single-supply operation 1.8 V to 3.6 V
•    10,000 g shock survival
•    Excellent temperature stability
•    BW adjustment with a single capacitor per axis
•    RoHS/WEEE lead-free compliant
 

Soil Moisture Sensor Module

 129.00

This sensor can be used to test the moisture of soil, when the soil is having water shortage, the module output is at high level, and else the output is at low level. By using this sensor one can automatically water the flower plant, or any other plants requiring automatic watering technique. Module triple output mode, digital output is simple, analog output more accurate, serial output with exact readings.

Features:
•   Sensitivity adjustable. 
•    Has fixed bolt hole, convenient installation. 
•    Threshold level can be configured. 
•    Module triple output mode - Digital output, Analog output more accurate, Serial output with exact readings.. 

Specifications:
Parameter :Value 
Operating Voltage :5V dc regulated 
Soil moisture :Digital value is available on the 'Out' pin

Colour Sensor Module TCS3200

 399.00

This Arduino compatible TCS3200 color sensor module consist of a TAOS TCS3200 RGB sensor chip and 4 white LEDs. The main part of the module is the TCS3200 chip which is a Color Light-to-Frequency Converter. The white LEDs are used for providing proper lighting for the sensor to detect the object colour correctly. This chip can sense a wide variety of colours and it gives the output in the form of corresponding frequency. This module can be used for making colour sorting robots, test strip reading, colour matching tests etc.
The TCS3200 chip consist of an 8 x 8 array of photodiodes. Each photodiode have either a red, green, or blue filter, or no filter. The filters of each color are distributed evenly throughout the array to eliminate location bias among the colors. An internal circuit includes an oscillator which produces a square-wave output whose frequency is proportional to the intensity of the chosen color.
 

Sound Sensor Module

 99.00

The sound sensor module provides an easy way to detect sound and is generally used for measuring sound intensity. This module can be used for monitoring and security applications. Its accuracy can be adjusted using the POT provided. It uses a microphone which inputs to an amplifier, peak detector and buffer. When the sensor does detect sound, it generates an output signal voltage which is sent to a microcontroller which does the required processing. 

9V Battery connector with DC Jack

 19.00

This simple cable has so many uses Plug the battery clip onto a standard 9V battery and connect the other end to any device that needs 9V. The Connector leads are polarity color coded, Red and Black.

FEATURES

• Red and black leads.
• DC power jack

General Purpose PCB (140*90 mm)

 59.00

The material used in PCB from top to bottom includes Silkscreen, Soldermask, Copper and Substrate. The last of those layers, substrate, is made of fiberglass and is also known as FR4, with the FR letters standing for "fire retardant."

General Purpose PCB (80*55 mm)

 39.00

The material used in PCB from top to bottom includes Silkscreen, Soldermask, Copper and Substrate. The last of those layers, substrate, is made of fiberglass and is also known as FR4, with the FR letters standing for "fire retardant." and is 80 x 55mm in lenght.

8x8 LED Matrix Module

 299.00

LED displays are often packaged as matrixes of LEDs arranged in rows of common anodes and columns of common cathodes or vice-versa. They can be used to display almost anything.Most modern LED sign boards uses various types of matrix boards with controllers. With low-voltage scanning, 8×8 LED Matrix LED display have advantages such as power saving, long service life, low cost, high brightness, a wide angle of view, long visual range, water proofness and so on. They can meet the needs of different applications and thus have a broad development prospect. 8×8 matrix consists of 64 dots or pixels. There is a LED for each pixel and these LEDs are connected with 16 pins.

SPECIFICATIONS:
•    Operating Voltage: DC 4.7V – 5.3V
•    Typical Voltage: 5V
•    Operating Current: 320mA
•    Max Operating Current: 2Aa

16x2 LCD

 149.00

LCD (Liquid Crystal Display) screen is an electronic display module and find a wide range of applications. A 16x2 LCD display is very basic module and is very commonly used in various devices and circuits. These modules are preferred over seven segments and other multi segment LEDs. A 16x2 LCD means it can display 16 characters per line and there are 2 such lines. In this LCD each character is displayed in 5x7 pixel matrix. This LCD has two registers, namely, Command and Data.

Features:

• 5 x 8 dots with cursor
• Built-in controller (KS 0066 or Equivalent)
• +5V power supply (Also available for + 3V)
• 1/16 duty cycle
• H/L to be driven by pin 1, pin 2 or pin 15, pin 16 or A.K (LED)
• N.V. optional for + 3V power supply

LEDs - Green

 99.00

A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor.

It is pack of 100 LEDs

SIM 800 GSM Module

 599.00

SIM800 is a quad-band GSM/GPRS module designed for the global market. It works on frequencies GSM 850MHz; EGSM 900MHz, DCS 1800MHz and PCS 1900MHz. SIM800 features GPRS multi-slot class 12/ class 10 (optional) and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4 with a tiny configuration of 24*24*3mm, SIM800 can meet almost all the space requirements in users’ applications, such as M2M, smart phone, PDA and other mobile devices. SIM800 has 68 SMT pads, and provides all hardware interfaces between the module and customers’ boards. SIM800 is designed with power saving technique so that the current consumption is as low as 1.2mA in sleep mode. SIM800 integrates TCP/IP protocol and extended TCP/IP AT commands which are very useful for data transfer applications.
 

Features:

• One USB port can be used as debugging and firmware upgrading
• Audio channels which include a microphone input and a receiver output
• Programmable general purpose input and output
• One SIM card interface
• Support Bluetooth function
• Support one PWM
• PCM/SPI/SD card interface, only one function can be accessed synchronously
• Power supply  3.4V ~ 4.4V
• Typical power consumption in sleep mode is 1.2mA
• Frequency bands GPRS multi-slot class 12
• Support SIM card: 1.8V, 3V
• Serial Port: Can be used for AT commands for data stream
• USB Port: Can be used as debugging and firmware upgrading.

RFID Reader Module MFRC522

 249.00

A radio frequency identification reader (RFID reader), EM18 in this case, is a device used to gather information from an RFID tag, which is used to track individual objects. Radio waves, of frequency 125KHz., are used to transfer data from the tag to a reader.

It is a technology similar in theory to bar codes. However, the RFID tag does not have to be scanned directly, nor does it require line-of-sight to a reader. The RFID tag it must be within the range of an RFID reader, which ranges from 3 to 300 feet, in order to be read. RFID technology allows several items to be quickly scanned and enables fast identification of a particular product, even when it is surrounded by several other items.

Passive RFID tags have no power of their own and are powered by the radio frequency energy transmitted from RFID readers/antennas. The signal sent by the reader and antenna is used to power on the tag and reflect the energy back to the reader. RFID tags have not replaced bar codes because of their cost and the need to individually identify every item. Here are a few quick facts about RFID.

• RFID does not require a direct line of sight
• RFID tags are able to be rewritten and reused
• RFID tags can be extremely durable against impact and environmental factors
• RFID readers can read hundreds of tags within seconds
• RFID tag data is encrypted and can be locked for extra security
• RFID tags can hold more data than other types of tags or labels
• RFID tags can have information printed on them like instructions, barcodes, or company names
• RFID systems can be integrated with other internal systems or processes

Most RFID systems are made up of the same basic components — a Reader, Antenna, RFID Tags, Cabling, and sometimes additional items or accessories. If it is a mobile handheld like we will be using today, only a handheld reader and an RFID tag will be needed.

RF Module TX & RX 315 MHz ASK

 189.00

An RF module (radio frequency module) is a (usually) small electronic device used to transmit and/or receive radio signals, 315/434MHz. in this case, between two devices. In an embedded system it is often desirable to communicate with another device wirelessly. This wireless communication may be accomplished through optical communication or through radio frequency (RF) communication. For many applications the medium of choice is RF since it does not require line of sight. RF communications incorporate a transmitter and a receiver. Some can transmit up to 500 feet. RF modules are widely used in electronic design owing to the difficulty of designing radio circuitry. Good electronic radio design is notoriously complex because of the sensitivity of radio circuits and the accuracy of components and layouts required achieving operation on a specific frequency.

This wireless transmitter and receiver pair operate at 315 Mhz. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.

10000 mAH Power Bank

 999.00

A battery charger, or recharger, is a device used to put energy into a secondary cell or rechargeable battery by forcing an electric current through it.
The charging protocol (how much voltage or current for how long, and what to do when charging is complete, for instance) depends on the size and type of the battery being charged. Some battery types have high tolerance for overcharging (i.e., continued charging after the battery has been fully charged) and can be recharged by connection to a constant voltage source or a constant current source, depending on battery type. Simple chargers of this type must be manually disconnected at the end of the charge cycle, and some battery types absolutely require, or may use a timer, to cut off charging current at some fixed time, approximately when charging is complete. Other battery types cannot withstand over-charging, being damaged (reduced capacity, reduced lifetime), over heating or even exploding. The charger may have temperature or voltage sensing circuits and a microprocessor controller to safely adjust the charging current and voltage, determine the state of charge, and cut off at the end of charge.
 

IR Obstacle Avoider Sensor Module

 99.00

An infrared sensor is an electronic device that emits in order to sense some aspects of the surroundings. An IR sensor can measure the heat of an object as well as detects the motion. These types of sensors measure only infrared radiation, rather than emitting it that is called as a passive IR sensor. The IR sensor module consists mainly of the IR Transmitter and Receiver, Opamp, Variable Resistor (Trimmer pot), output LED in brief.

TSOP 1738 Sensor Module

 119.00

The TSOP 1738 is a member of IR remote control receiver series. This IR sensor module consists of a PIN diode and a pre amplifier which are embedded into a single package. The output of TSOP is active low and it gives +5V in off state. When IR waves, from a source, with a center frequency of 38 kHz incident on it, its output goes low.

Lights coming from sunlight, fluorescent lamps etc. may cause disturbance to it and result in undesirable output even when the source is not transmitting IR signals. A band pass filter, an integrator stage and an automatic gain control are used to suppress such disturbances.

TSOP module has an inbuilt control circuit for amplifying the coded pulses from the IR transmitter. A signal is generated when PIN photodiode receives the signals. This input signal is received by an automatic gain control (AGC). For a range of inputs, the output is fed back to AGC in order to adjust the gain to a suitable level. The signal from AGC is passed to a band pass filter to filter undesired frequencies. After this, the signal goes to a demodulator and this demodulated output drives an npn transistor. The collector output of the transistor is obtained at pin 3 of TSOP module.

Members of TSOP17xx series are sensitive to different center frequencies of the IR spectrum. For example TSOP1738 is sensitive to 38 kHz whereas TSOP1740 to 40 kHz center frequency.
 

PIR Motion Sensor Module

 149.00

PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, "Passive Infrared", "Pyro electric", or "IR motion" sensors.

Features:

• Infrared Sensor with Control Circuit Board
• The Sensitivity and Holding Time Can be Adjusted
• Blockade time: 2.5s (Default)
• Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
• Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).

IR Sensor Array for Line following

 413.00

An infrared sensor is an electronic device that emits in order to sense some aspects of the surroundings. An IR sensor can measure the heat of an object as well as detects the motion. These types of sensors measure only infrared radiation, rather than emitting it that is called as a passive IR sensor.The IR sensor module consists mainly of the IR Transmitter and Receiver, Opamp, Variable Resistor (Trim pot), output LED in brief.

Relay Module (1 relays)

 79.00

A relay is an electrically operated device. It has a control system and (also called input circuit or input contactor) and controlled system (also called output circuit or output cont actor). It is frequently used in automatic control circuit. To put it simply, it is an automatic switch to controlling a high-current circuit with a low-current signal.

The advantages of a relay lie in its lower inertia of the moving, stability, long-term reliability and small volume. It is widely adopted in devices of power protection, automation technology, sport, remote control, reconnaissance and communication, as well as in devices of electro mechanics and power electronics. Generally speaking, a relay contains an induction part which can reflect input variable like current, voltage, power, resistance, frequency, temperature, pressure, speed and light etc. It also contains an actuator module (output) which can energize or de-energize the connection of controlled circuit. There is an intermediary part between input part and output part that is used to coupling and isolate input current, as well as actuate the output. When the rated value of input (voltage, current and temperature etc.) is above the critical value, the controlled output circuit of relay will be energized or de-energized.
NB: input into a relay can be divided into two categories: electrical quantities (including current, voltage, frequency, power etc.) and non- electrical quantities (including temperature, pressure, speed, etc.)

MQ2 LPG Sensor Module

 249.00

This is a simple-to-use Liquefied Petroleum Gas (LPG) Sensor, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ2 can detect LPG gas concentrations anywhere from 200 to 10000ppm .The sensor's output is a measure of the analog resistance & the ouput across the sensing material, Tin Dioxide (SnO₂).

Geared DC Motor(300 Rpm)

 149.00

300RPM Centre Shaft Economy Series DC Motor is high quality low cost DC geared motor. It has steel gears and pinions to ensure longer life and better wear and tear properties. The gears are fixed on hardened steel spindles polished to a mirror finish.The output shaft rotates in a plastic bushing.The whole assembly is covered with a plastic ring. Gearbox is sealed and lubricated with lithium grease and require no maintenance. The motor is screwed to the gear box from inside.
Although motor gives 300 RPM at 12V but motor runs smoothly from 4V to 12V and gives wide range of RPM, and torque

Tables below gives fairly good idea of the motor’s performance in terms of RPM and no load current as a function of voltage and stall torque, stall current as a function of voltage.

Specifications of the product are:-

DC supply: 4 to 12V
RPM: 300 at 12V
Total length: 46mm
Motor diameter: 36mm
Motor length: 25mm
Brush type: Precious metal
Gear head diameter: 37mm
Gear head length: 21mm
Output shaft: Centred
Shaft diameter: 6mm
Shaft length: 22mm
Gear assembly: Spur
Motor weight: 90gms

Water Pump Module

 149.00

This is a low cost mini submersible type water pump that works on 3-6V DC. It is extremely simple and easy to use. Just immerse the pump in water, connect a suitable pipe to the outlet and power the motor with 3-6V to start pumping water it s great for building science projects, fire-extinguishers, fire fighting robots, fountains,waterfalls, plant watering systems. It is small, compact and light. It can be controlled from a micro controller/Arduino using our DC Motor Drivers or one of our Relay Boards. You may use our 5V SMPS Power Supply Adapter to run this pump. You may also use our 6V Solar Panel to run the pump with appropriate a voltage regulator. 

Do not run the pump dry (without putting it in water) and do not use it to pump flammable liquids.

Laser Diode

 49.00

A laser diode, (LD) is a semiconductor device similar to a light-emitting diode in which the laser beam gets generated at the diode's junction.Laser diodes can directly convert electrical energy into light. Driven by voltage, the doped p-n-transition allows for recombination of an electron with a hole. Due to the drop of the electron from a higher energy level to a lower one, radiation, in the form of an emitted photon is generated. This is spontaneous emission. Stimulated emission can be produced when the process is continued and further generate light with the same phase, coherence and wave length.

Features:
•    RoHS (Restriction of Hazardous Substances) Compliant.
•    Quality level is high.
•    Cost is economical.
•    Wavelength from 635 nm to 660 nm.
•    Rise and fall time is 0.5ns. 

Technical Specification:
•    Operating Temperature: -10 ~ +40 ℃.
•    Storage Temperature: -15 ~ +85 ℃.
•    Output power (Po):  5 mW.
•    Normal and maximum operating voltage is 2.2 and 2.7 respectively.
•    Threshold current in minimum, normal and maximum condition are 15, 20 and 30mA.
•    Operating current is 65 to 80mA.
•    Beam Angle deviation: For both parallel and perpendicular condition it is in between -3 to 3 degrees

    Beam divergence:-
•    For parallel condition it is in between 8 to 12 degree.
•    For perpendicular condition it is in between 23 to 32 degree.
 

Soldering Wire (100gm)

 249.00

Solder wire is made up of a fusible alloy (60/40 Sn/Pb), melting at 188°C (370°F), used to join less fusible metals or wires, etc. Solder wires are sold in spools or in bars Each metal requires a certain type of soldering wire to create strong bonds, because the combination of metals that constitute soldering wires melt at different temperatures.

Brand: Bond/Bharti

Nuts, Bolts and Screws

 199.00

Nuts are almost always used in conjunction with mating bolts to fasten multiple parts together. The two partners are kept together by a combination of their threads' friction (with slight elastic deformation), a slight stretching of the bolt, and compression of the parts to be held together.

Specs - M4*12mm, M4*20mm, M5*16mm, M5*25mm, M6*20mm | 20 of each type, Total 100 nuts & bolts each.

Piezoelectric Plate

 49.00

A piezoelectric plate is a device that uses the piezoelectric effect to measure pressure, acceleration, strain or force by converting them to an electrical charge. Piezoelectricity is the electricity generated by piezo element by effect called the piezoelectric effect. It is the ability of certain materials to generate an AC (alternating current) voltage when subjected to mechanical stress or vibration, or to vibrate when subjected to an AC voltage, or both. The most common piezoelectric material is quartz. Certain ceramics, Rochelle salts, and various other solids also exhibit this effect. 

Specification:
•    Resonance Frequency: 4.6 KHz +/- 0.5 KHz
•    Resonance Impedance: 200 Ohms
•    Capacitance: 20nF +/- 30% at 1 KHz
•    Operating Temperature -20 to +70 C
•    Storage Temperature -30 to +80 C
•    Metal Material Brass

Qty: Pack of 5 Pcs.

DC Motor

 159.00

A DC motor is any of a class of rotary electrical machines that converts direct current electrical energy into mechanical energy. The most common types rely on the forces produced by magnetic fields. Nearly all types of DC motors have some internal mechanism, either electromechanical or electronic; to periodically change the direction of current flow in part of the motor.
The DC Motor or Direct Current Motor to give it its full title, is the most commonly used actuator for producing continuous movement and whose speed of rotation can easily be controlled, making them ideal for use in applications were speed control, servo type control, and/or positioning is required. A DC motor consists of two parts, a “Stator” which is the stationary part and a “Rotor” which is the rotating part.
 

Normal DC motors have almost linear characteristics with their speed of rotation being determined by the applied DC voltage and their output torque being determined by the current flowing through the motor windings. The speed of rotation of any DC motor can be varied from a few revolutions per minute (rpm) to many thousands of revolutions per minute making them suitable for electronic, automotive or robotic applications. By connecting them to gearboxes or gear-trains their output speed can be decreased while at the same time increasing the torque output of the motor at a high speed.
 

Servo Motor - Metal Gear, 180, MG995

 349.00

Since MG995 is a servo motor providing precise rotation over 180º range its applications are many and amongst them a few are stated below:

• The servo is suited for designing robotic arm in which wear and tear of motor is high. Being metal geared, the servo has long life and can be installed on system like robotic arm were motor work is huge.
   
• The servo is also suited to be used in drones and toy planes. Having a satisfying torque which is enough to overcome air resistance and control wings of plane, the servo is preferred in toy planes and drones which need precision control no matter the condition.

Micro Servo Motor - Metal Gear, 180, MG90

 399.00

MG90S servo, Metal gear with one bearing Tiny and lightweight with high output power, this tiny servo i Helicopter, Quad copter or Robot durability. Servo can rotate approximately 180 degrees (90 in each direction), and works just like the standard kinds but smaller. You can use any servo code, hardware or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially si (arms) and hardware.

Specifications:

• Weight: 13.4 g

 • Dimension: 22.5 x 12 x 35.5

• Stall torque: 1.8 kgf-cm (4.8V)

• Operating speed: 0.1s/60 degree

• Operating voltage: 4.8 V –

• Dead band width: 5 µs

MG90S servo, Metal gear with one bearing Tiny and lightweight with high output power, this tiny servo i Helicopter, Quad copter or Robot durability. Servo can rotate approximately 180 degrees (90 in each direction), and works just like the standard kinds but smaller. You can use any servo code, hardware or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially si (arms) and hardware.

Specifications:

• Weight: 13.4 g

 • Dimension: 22.5 x 12 x 35.5

• Stall torque: 1.8 kgf·cm (4.8V)

• Operating speed: 0.1 s/60 degree

• Operating voltage: 4.8 V –

• Dead band width: 5 µs

Servo Motor - Metal Gear Servo, MG996R

 449.00

This High-Torque MG996R Digital Servo features metal gearing resulting in extra high 10kg stalling torque in a tiny package. It features upgraded shock-proofing and a redesigned PCB and IC control system that make it much more accurate than its predecessor MG995. The gearing and motor have also been upgraded to improve dead bandwidth and centering. This high-torque standard servo can rotate approximately 120º (60º in each direction). 
 

Caster Wheel

 39.00

A caster (also known as castor according to some dictionaries) is a wheeled device typically mounted to a larger object that enables relatively easy rolling movement of the object. Casters are essentially housings, that include a wheel and a mounting to install the caster to objects (equipment, apparatus and more).

1KVA UPS with battery

 17700.00

As a thumb-rule, 1 KVA UPS can support 3-4 PCs/Laptops (with TFT Monitors), simple routers/switches and a simple EPABX. Online UPS typically come in 1KVA, 2KVA,3,5 and 10 KVA and above. While planning for your UPS capacity, it's better to plan for somewhat higher capacity for future capacity.

Electrical Wire Roll

 399.00

An electrical cable is made up of one or more wires (cores)/ strands running together, used to carry electric current. 

Qty.: 1 Roll.

Resistors

 49.00

The box which contains the resistors of different values for estimating and comparing the resistance is known as the resistance box. The accuracy of the resistance box is very high. A resistor is an electrical component that limits or regulates the flow of electrical current in an electronic circuit. Resistors can also be used to provide a specific voltage for an active device such as a transistor. and contains a pack of 100 resistors.

Capacitors

 99.00

The box which contains the capacitors of different values for estimating and comparing the capacitance is known as the capacitance box. A capacitor (originally known as a condenser) is a passive two-terminal electrical component used to store energy electrostatically in an electric field. Unlike a resistor, a capacitor does not dissipate energy. Instead, a capacitor stores energy in the form of an electrostatic field between its plates.

Pack of 100 capacitors.

Hookup wire Roll/ Connecting wire roll

 399.00

Hook-up wire is in the family of lead wires that may be used for low-voltage, low current applications and is a single insulated conductor. Hook-up wire is frequently used in control panels, automotives, meters, ovens, as internal wiring of computers, electronic equipment, business machines and appliances.

Jumper Wires - M-M

 99.00

Jumper wires are simply wires that have connector pins at each end, allowing them to be used to connect two points to each other without soldering. Jumper wires are typically used with breadboards and other prototyping tools in order to make it easy to change a circuit as needed.Male ends have a pin protruding and can plug into things, while female ends do not and are used to plug things into. Male-to-male jumper wires are the most common and what you likely will use most often. When connecting two ports on a breadboard, a male-to-male wire is what you'll need.
 

Jumper Wires - M-F

 99.00

Jumper wires are simply wires that have connector pins at each end, allowing them to be used to connect two points to each other without soldering. Jumper wires are typically used with breadboards and other prototyping tools in order to make it easy to change a circuit as needed.Male ends have a pin protruding and can plug into things, while female ends do not and are used to plug things into. Male-to-female jumper wires are the most common and what you likely will use most often. When connecting two ports on a breadboard, a male-to-female wire is what you'll need.
 

Jumper Wires - F-F

 99.00

Jumper wires are simply wires that have connector pins at each end, allowing them to be used to connect two points to each other without soldering. Jumper wires are typically used with breadboards and other prototyping tools in order to make it easy to change a circuit as needed.
Female ends have a pin protruding and can plug into things, while female ends do not and are used to plug things into. Female-to-female jumper wires are the most common and what you likely will use most often. When connecting two ports on a breadboard, a female-to-female wire is what you'll need.
 

De-soldering Pump

 99.00

A desoldering pump also known as solder sucker is a small mechanical device which sucks the liquid/molten solder from the joint where the components are mounted. In order to desolder a component from the PCB, we first heat up the solder joint with the soldering iron till the solder liquefies and melts.

Vibration Motor

 49.00

A vibrating motor is essentially a motor that is improperly balanced. In other words, there is an off-centred weight attached to the motor's rotational shaft that causes the motor to wobble. 
The amount of wobble can be changed by the amount of weight that you attach, the weight's distance from the shaft, and the speed at which the motor spins.

This type of motor can be affixed to all kinds of objects, which will cause them to vibrate and move freely about. This is a quick and dirty way to get a Simple Bot to move about, but not exactly the most elegant. Vibrating motors can be found inside cell phones, pagers, gaming controllers, and personal massagers.
In absence of those, you can easily build your own vibrating motor by attaching any off centred weight to any motor shaft. They can also be created by breaking in half balanced components already attached to motor shafts.
 

LEDs - Red

 99.00

A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor.

It's a box of 100 LEDs

Capacitive Touch Sensor Module MPR121

 299.00

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the modules output is low, lower power consumption; when a finger touches the corresponding position, the modules output is high, if not touched for 12 seconds, it switches to low-power mode. Jog type: the initial state is lower, higher touch , do not touch is lower ( similar touch of a button feature )
This Module can be installed in such as surface plastic, glass of non-metallic materials. In addition to the thin paper (non-metallic) covering the surface of the module , as long as the correct location of the touch , you can make hidden in the walls, desktops and other parts of buttons.

FEATURES:
•    Low power consumption
•    Power supply for 2.5-.5V DC
•    Can replace the traditional touch of a button
•    Four M2 screws positioning holes for easy installation
 

Pulse Rate Sensor Module

 349.00

Heart beat sensor is designed to give digital output of heat beat when a finger is placed on it. When the heart beat detector is working, the beat LED flashes in unison with each heartbeat. This digital output can be connected to microcontroller directly to measure the Beats per Minute (BPM) rate.

Features:
•    Biometric Pulse Rate or Heart Rate detecting sensor
•    Plug and Play type sensor
•    Operating Voltage: 5V or 3.3V
•    Current Consumption: 4mA
•    Inbuilt Amplification and Noise cancellation circuit.
•    Diameter: 0.625”
•    Thickness: 0.125” Thick
 

Metal Touch Sensor Module

 199.00

The module is based on a touch sensing IC (TTP223B), a capacitive touch switch module. In the normal state, the module's output is LOW, when a finger touches the sensing area, the module's output turns HIGH. If not touched for 12 seconds, it switches to 'low-power' mode. Jog type: initial state is LOW, touch - HIGH, no touch - LOW again!

This module can be installed with a plastic sheath, on the glass of non-metallic material. In addition to the thin paper (non-metallic) covering the surface of the module, the touch can invoke applications, windows, screens, functions when done on the appropriately right place.

Fetaures:

• Low power consumption
• Power supply for 2 ~ 5.5V DC
• Can replace the traditional touch of a button
• Four M2 screws positioning holes for easy installation

Soldering Wick

 49.00

Desoldering braid, also known as desoldering wick or solder wick, is finely braided 18 to 42 AWG copper wire coated with rosin flux, usually supplied in a roll...The connections are heated with a soldering iron until the solder melts and is wicked into the braid by capillary action.

Cable Tie Pack

 199.00

A cable tie is generally known as a zip tie or tie-wrap and its a type of fastener, especially for binding several electronic cables. Commonly used to bind wires together and to organize cables and wires.

Type: Small , Medium, Big in pack of 100 each

RGB LEDs

 99.00

RGB LED means red, blue and green LEDs. RGB LED products combine these three colors to produce over 16 million hues of light. Note that not all colors are possible. Some colors are outside the triangle formed by the RGB LEDs also, pigment colors such as brown or pink are difficult, or impossible, to achieve. RGB LED is a combination of three LEDs in just one package: red, green and blue. You can generate different colors by adjusting the brightness of each of the three LEDs of the RGB LED; to adjust the brightness of each LED, you use a PWM signal.

Seven segment LED Display - 4 Digit

 199.00

A seven-segment display (SSD), or seven-segment indicator, is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays. Seven-segment displays are widely used in digital clocks, electronic meters, basic calculators, and other electronic devices that display numerical information.Each of the seven LEDs is called a segment because when illuminated the segment forms part of a numerical digit (both Decimal and Hex) to be displayed. An additional 8th LED is sometimes used within the same package thus allowing the indication of a decimal point, (DP) when two or more 7-segment displays are connected together to display numbers greater than ten.

FEATURES:
•    Available in two modes Common Cathode (CC) and Common Anode (CA)
•    Low current operation
•    Current consumption : 30mA / segment
•    Peak current : 70mA

BO Motor with Wheel

 119.00

The wheel is made up of high-quality rubber which gives maximum traction while operating. The wheel is strong and sturdy as it features nylon reinforced plastic rim. This wheel can be coupled to BO type motors by coupling it.

BO motor attached to the shaft, which is mechanically commutated electric motor powered from direct current (DC). Generally used in DIY projects, Battery operated toys, Radio controlled vehicles, Robotic projects etc.

Features:

• Working voltage of motor: 3-6V
• High Quality wheels with solid grip tyres
• Center hole of wheel: 5.3MM x 3.66MM
• Wheel size: 65x26mm
• Reduction Rate : 48:1
• Motor Weight : 50g
• Color: Yellow

BO Motor, 150 RPM

 99.00

This is a standard low cost low voltage durable Dual Shaft Plastic Gear BO Motor running at 150 RPM. It is most suitable for light weight robot running on voltages between 5V-9V. Out of its two shafts one shaft can be connected to wheel, while the other can be connected to an encoder.

Features:

• Gear materials: plastic
• Motor types: Permanent Magnet
• Brush-type: Brushed
• Magnet types: Ferrite Magnets
• Torque multiplication: Generates a large force at a low speed
• Low density: Lightweight and Low Inertia
• Uniformity of parts
• Capability to absorb shock and vibration as a result of elastic compliance
• Ability to operate with minimum or no lubrication, due to inherent lubricate
• Relatively low coefficient of friction
• Corrosion-resistance; elimination of plating, or protective coatings
• Consistency with trend to greater use of plastic housings and other components

Relay Module (2 Channels)

 119.00

A relay is defined as an electrically operated switch; their main use is controlling circuits by a low-power signal or when several circuits must be controlled by one signal.

USB Cable A-B for Arduino

 49.00

Use it to connect Arduino Uno, Arduino Mega 2560,Arduino 101 or any board with the USB female A port of your computer. Cable lenght is approximately 178cm. Cable color and shape may vary slightly from image as our stock rotates. USB cable type A/B Standard USB 2.0 cable.

LEDs - Yellow

 99.00

A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor.

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LEDs - White

 99.00

A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor.

Button Switch Set

 799.00

A push-button (also spelled pushbutton) or simply button is a simple switch mechanism for controlling some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed or pushed. 

MQ5 Methane Liquified Gas Sensor

 199.00

The Grove -Gas Sensor(MQ5) module is useful for gas leakage detection (in home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol the detection of certain components in the air usually requires a more precise and costly instrument, which cannot be done with a single gas sensor.

Capacitive Touch Switch Module

 99.00