A "normal" style relay to switch a single "data" line to turn on/off. Perfect for RaspberryPi or Aduino projects. You need 5v to power the relay coil. The input (IN) requires just a few milliamps at anywhere between 2.5v and 12v. You can even use the same voltage you are powering the coil from. Features: · Lo
custom 1Pcs 1 2 4 8 Channel DC 5V Relay Module with Optocoupler Low L – Lonten Technology
Work with All 3.3v and 5v Microcontroller Control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc used in Home, Automation,
5V Relay Module Expansion Board Circuit For Arduino & all Microcontroller
5V DC supply for relay - General Electronics - Arduino Forum
1 Channel 5V Relay Module Board – Sunhokey Electronics Co., Ltd
1 Channel Relay Module For Arduino
Relay card 24V - 4 channels for Raspberry PI, Arduino, PIC, AVR
Raspberry Pi Relay Module Expansion Board with Isolated Optocoupler – MakerFocus
Relay module 5V - 6 channels for Raspberry PI, Arduino, PIC,AVR
ARDUINO & RASPBERRY PI 1 CHANNEL 5V RELAY MODULE / BREAKOUT BOARD LOW LEVEL WITH OPTOCOUPLER ISOLATION
One 1 Channel 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger - Price history & Review, AliExpress Seller - Sincere Company Store
Relay module 4 channels + Bluetooth 4.0 BLE - 10A Botland - Robotic Shop
DIYables Relay 5V 1-Channel for Arduino, ESP32, ESP8266, Raspberry Pi
Treedix DC 5V 1 2 4 8 Channel Relay Board Module Isolated Optocoupler – Treedix Official
Waveshare Raspberry Pi Relay Board - ElectroPeak