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Working voltage: DC5V-20V Quiescent Current: 65uA Level Output Voltage: High 3V / Low 0V Delaying time: 0.3~18s (adjustable) Blockade Time: 0.2s Trigger Method: L: unrepeatable trigger / H:...

Current Limiting resistor IMΩ +/- 5% Electro-scattering time 0.1 sec Safe and reliable Adjustable at will Rinsing resisting Suitable for use in clean rooms

This inexpensive USB to RS232 cable works well for Linux and Windows 7 environments, but is not currently functioning with Windows 10. Suitable for link download Simple and easy way to give USB...

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...

This is a very popular LCD for the Arduino or Freeduino board. It includes a 2×16 LCD display which is backlit in blue. It uses the I2C communications protocol so it is compatible with any...

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...

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...

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...

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...

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...

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...

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...

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...

This is a digital temperature sensor module 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...

They don't get much smaller than this keyboard! It's tiny dimensions are just 115 x 61 x 8.5mm. Features Compact and ultra-mini design Features 49-Key Bluetooth V3.0 Built-in...

We use these sets of 4 clear rubber feet on our HighPi case, but you'll find other uses for them too! 

Adhesive thermal layer Keep your Raspberry Pi cool with this heat sink Reduces the risk of hardware failure due to overheating Low profile, will fit into most cases Simple, passive cooling. no...

Handy for making wire harnesses or jumpering between headers on PCB's These premium jumper wires are 20cm long and come in a 'strip' of 40 0.1" male header contacts on one end and 0.1" female header...

Multicolored / comes in a 40-pin separable ribbon cable Great for microcontroller experiment

Mini 170 Tie Points Prototype Solderless Breadboard With self-adhesive tape Suitable for electronic circuit assembly / debugging / training A magic combination breadboard pattern of isolated tie...