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... Notify Me
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
Arduino Compatible Tap/Knock Sensor (Omnidirectional operation) $3.95 This is a digital Tap/Knock sensor on a small circuit board that is designed to work with all of the Arduino boards. It is easy to incorporate into any project requiring only a 5v supply, ground, and a digital input to measure the sensors readings (High... Notify Me
Arduino Compatible Tap/Knock Sensor $2.95 This is a digital Tap/Knock sensor on a small circuit board that is designed to work with all of the Arduino boards. It is easy to incorporate into any project requiring only a 5v supply, ground, and a digital input to measure the sensors readings (High... Add to Cart
Arduino Compatible Analog Light Sensor $2.95 $3.95 This is an analog light sensor on a small circuit board that is designed to work with all of the Arduino boards. It is easy to incorporate into any project requiring only a 5v supply, ground, and an analog input to measure the sensors readings. ... Add to Cart
Arduino Compatible Analog Temperature Sensor (TTL Capable) $2.95 $3.95 This is an analog temperature sensor on a small circuit board that is designed to work with all of the Arduino boards. It is easy to incorporate into any project requiring only a 5v supply, ground, and an analog input to measure the sensors readings... Add to Cart
Compact Rechargeable Battery for Raspberry Pi - 20800mAh $39.95 After testing a number of options for mobile-powering a Pi we now can offer this cost-effective and powerful battery pack. We tested it with all Pi boards. It worked fine with all boards. We did occasionally get under-power icon for 3B+ BUT the board ran... Notify Me
Arduino Compatible Passive Buzzer $2.95 $3.95 This is a buzzer module that is compatible with an Arduino. It allows your Arduino to make a range of sounds and even turn it into a musical instrument! The circuit has 3 connections, power, ground, and a signal input. It can be driven using an analog or... Notify Me
Arduino Compatible Analog Temperature Sensor $4.95 This is an analog temperature sensor on a small circuit board that is designed to work with all of the Arduino boards. It is easy to incorporate into any project requiring only a 5v supply, ground, and an analog input to measure the sensors readings. It... Notify Me