4-Channel Relay Module for Arduino & Raspberry Pi - 5V $7.95 4-Channel Relay Module for Arduino & Raspberry Pi - 5V This is a 5V (Trigger Voltage) 4-Channel Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430. Description 5V... Add to Cart
2-Channel Relay Module for Arduino & Raspberry Pi - 12V (Keyes) $4.95 AC voltage maximum 250V AC current maximum 10A DC voltage maximum 30 V DC current maximum 10 A Working voltage 12V Includes optocouplers so that your Arduino or Raspberry Pi does not get damaged by reverse voltages Signal Type TTL Has the fixed bolt... Notify Me
2-Channel Relay Module for Arduino & Raspberry Pi - 5V $4.95 This is a 5V, 10A 2-Channel Relay interface board. It can be used to control various appliances, and other equipments with large current. It can be controlled directly with 3.3V or 5V logic signals from a microcontroller (Arduino, 8051, AVR, PIC, DSP,... Notify Me
DS18B20 Digital Temperature Sensor for Arduino - Pack of 5 $9.95 A set of 5 x DS18B20 sensors! This is a digital temperature sensor that can be used with any Arduino board. It measures temperatures from -55°C to +125°C and outputs a digital signal that can be read using one of the digital pins on the... Notify Me
8-Digit 7-Segment Numeric Display (Red) + 8 Push-button Keys + 8 Dual-Color LED Module $7.95 $9.95 JY-MCU 8-Digit 7-Segment Numeric Display with 8 Push-button Keys and 8 Dual-Color LED Module This is a display module that can be used by any Arduino by connecting only 5 wires! You just need to connect up Vcc, Gnd, CLK, DIO. and STBO. It can be used to... Notify Me
Uno Compatible Motor Control Shield (L293D Motor Driver) $8.95 $9.95 This is a motor shield for an Arduino Uno that makes it easy for your Arduino to control various types of motors! All you need to do is attach this to your Uno, run wires from your motors to the respective terminal blocks, and supply some external power... Add to Cart
Arduino Mega Compatible Prototyping Shield with mini Breadboard $9.95 This is is a prototyping shield for the Arduino Mega micro-controller. It fits onto the header pins on the Arduino Mega board bringing the Arduino's pins into its PCB with connections for every pin. One can solder sensors, wires, LEDs, etc to... Notify Me
Arduino Compatible Sensor Shield V5.0 Expansion Board $5.95 $7.95 This is an Arduino Uno compatible sensor shield that allows you to plug sensor modules into the Arduino through the shield just like Lego blocks. The board has different pin groupings for the different types of connections that it supports. The last... Notify Me
Arduino Compatible Digital Microphone/Sound Sensor Module (LM386) $5.99 This is a digital microphone for use with the various Arduino boards. It has a digital output and is based on the LM386 amplifier for which there are extensive tutorials on-line. The sensor has 3 connections GND, Vcc, and Out. It will work on either the... Notify Me
Arduino Compatible Digital Light Sensor (BH1750FVI) $4.95 This is a digital light sensor that can be used to precisely measure the ambient light level. Â The sensor has a 16 Bit AD converter so it outputs a digital signal that can be read using the Arduino's serial connections. Â It... Add to Cart
Arduino Compatible Precision Real Time Clock Module (DS1307) $5.95 $7.95 This is what is known as a Real Time Clock (RTC) module and can be used with any Arduino so that it can tell time. The Arduino does not have a RTC on board and therefore can not tell time for an extended period of time with any accuracy. When the Arduino... Add to Cart
Arduino Compatible Precision Real Time Clock Module w/ Temperature Sensor (DS3231) $8.95 This is what is known as a Real Time Clock (RTC) module and can be used with any Arduino so that it can tell time. The Arduino does not have a RTC on board and therefore can not tell time for an extended period of time with any accuracy. When the Arduino... Notify Me
Arduino Compatible Digital Temperature Humidity Sensor Module (DHT11) $6.45 This is a digital temperature and humidity sensor module that works with all of the Arduino micro-controllers. Because it is a digital sensor it only necessitates 3 connections, Vcc, GND, and a digital pin for data output. With this sensor you get two... Add to Cart
Arduino Compatible Ultrasonic Distance Measuring Sensor Module (HY-SRF05) $4.95 This is an Arduino Compatible Ultrasonic sensor, it can be used to measure the distance from the sensor to other objects around it. These types of sensors are used on robots for collision avoidance and guidance or as trip sensors for alarm systems or... Add to Cart
6*AA Battery Holder Block (2x3) OLD $3.95 This product is temporarily out of stock. No ETA is available. Please consider the alternative product: 6*AA Battery Holder Flat (1x6). 6*AA Battery Holder with 2.1mm DC Connector With a DC 2.1mm power jack which can plug directly into an... Notify Me
Arduino Compatible 3-axis Gyroscope/Gyro Sensor Module $7.95 L3G4200D is a 3 axis gyroscope, providing you with very high resolution (16 bit) measurements at up to 2000 degrees per second (dps). The gyroscope measures how much the device is rotating around all three axis, the range is user selectable and so... Notify Me
Arduino Compatible I2C Three Axis Accelerometer Module $7.95 IIC digital output Up to two interruption function Three motion detection channels: Free fall down or motion detection. Pulse detection Vibration detection MMA8452Q is a 12 bit resolution smart, low power consumption, capacitor-type micro... Add to Cart
Arduino UNO Compatible Prototyping Shield $5.95 This is is a prototyping shield for the Arduino UNO micro-controller.  It fits onto the header pins on the Arduino UNO board bringing the Arduino's pins into its PCB with connections for every pin.  One can solder sensors, wires, LEDs, etc to the... Notify Me
Raspberry Pi Youtube Workshop Kit $24.95 The Raspberry Pi YouTube Workshop kits is a selection of components that was chosen to accompany a series of step-by-step video tutorial posted on YouTube. It demonstrates how to use the Raspberry Pi's inputs and outputs, and how to program using Python... Add to Cart
Infra-red Receiver Sensor (VS1838B) - pack of 10 $2.95 $3.95 This is a lone infra-red sensor for use with an Arduino or Raspberry Pi. It can be used to decode infra-red signals from remote controls such as a TV remote or some RC vehicle remotes. It is especially designed to be reliable and easy to use with... Add to Cart