7-Segment Display - LED (Red) $1.45 Your basic 7-segment LED. Common anode. Two decimal points, but only the one on the right is wired. Digit height is 0.6". Overall height is 1". Resources Datasheet Arduino Library (Thanks... Add to Cart
Analog Sound Sensor Microphone Module $4.95 Description 1. The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. 2. This sound sensor gets signal by both digital... Add to Cart
5549 Photoresistor (Pack of 10) $5.95 Diameter:5mm Model: 5549 Light Resistance 45-140KO Dark resistance 10MO Add to Cart
Digital RGB LED Strip - 60 LEDs/m - 1m - Black PCB $19.95 $34.95 They come in 5 meter reels with a 3-pin JST SM connector on each end and separated power/ground wires and different color wires than show in the image. These strips are sold by the meter! If you... Add to Cart
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