Tiny RTC I2C Module DS1307 Clock 24C32 Memory $2.95 24C32 32K I2C EEPROM Memor DS1307 based RTC with LIR2032 battery (Battery not included) Backup by AT24C32 32Kbit DS1307,AT24C32 can work separated Leads to the DS1307 clock pin, to provide the clock... Add to Cart
25 Tie-Points Solderless Breadboards (Pack of 6) with Baseplate $2.95 One Terminal Strip, Tie-point 25. Material: ABS plastic Completely reusable. Accepts a variety of wire sizes (29-20 AWG)... Add to Cart
1-way-12v Flame Sensor With Relay Module $3.95 Various flame, fire detection, relay output, which can be accessed 220V high current electrical equipment Module Features: 1, can detect the flame or the wavelength at 760 nm to 1100 nm range of... Add to Cart
Prototype Shield with Mini Breadboard for Arduino $4.95 $6.95 Connect your prototype circuit to the Arduino easily with this simple to use Arduino shield. It includes a mini-breadboard with self-adhesive backing so you can stick this onto the shield and use it... Add to Cart
Arduino Compatible HC-SR04 Ultrasonic/Sonar Distance Sensor Module $4.95 Operating Voltage : 5V(DC) Static Current: Less than 2mA. Output Signal: Electric frequency signal, high level 5V, low level 0V. Sensor Angle: Not more than 15 degrees Detection Distance: 2cm-450cm... Add to Cart
40-Pin Data Cable for Raspberry Pi B+ $4.95 40 pin cable, 30cm in length. Cable type: female-female Add to Cart
Flex Cable for Raspberry Pi Camera - 19.6" / 500mm $4.75 This cable will let you swap out the stock 150mm long flex cable from a Raspberry Pi Camera (either 'classic' or 'NoIR' type) for a different size. Works great, just carefully open the connector on... Add to Cart
HC-SR501 Pyroelectric Infrared PIR Motion Sensor Detector Module $3.95 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:... Add to Cart
Anti-Static Wrist Band with Strip $1.95 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 Add to Cart
PL2303 USB to RS232 TTL Converter Cable Module $4.95 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... Add to Cart
Arduino Compatible Digital Temperature Humidity Sensor Module (DHT11) (With Indicator LED) $6.95 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... Add to Cart
Compatible LCD Display 2.5" (LCD 1602) (I2C communication) $8.95 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... Add to Cart
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... Add to Cart
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... Add to Cart
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... 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... Add to Cart
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... Add to Cart
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... 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... Add to Cart