Contrôlez 4 circuits indépendant depuis votre Arduino, votre Raspberry Pi ou un autre microcontrôleur compatible., Spécifications techniques du
5V 4 Channel Solid State Relay (ssr) - RobotShop
TOSR04 - 4 Channel USB/Wireless 5V Relay Module
Implement this 4 Channel Relay module to power your progressive linear actuator. Use an Arduino microcontroller for even more control options.
Progressive Automations LC-201 4 Channel Relay Module 3 Length
4 Relay Module 30A
DIYables Relay 5V 1-Channel for Arduino, ESP32, ESP8266, Raspberry Pi
5v 4 Channel Relay Module 4-channel Relay Control Board For Arduino With Optocoupler Relay Output 4 Way Relay With Led Indicator - Integrated Circuits - AliExpress
4 relay module 5VDC 10A (assembled) — Arduino Online Shop
Relay module 4 channels + Bluetooth 4.0 BLE - 10A Botland - Robotic Shop
relay module interfacing with arduino code and circuit diagam
5V Four-Channel Relay Module - Pin Diagram, Specifications, Applications, Working
Arduino - 4-Channel Relay Module
Relay module Iduino 4 channels - 10A/250VAC Botland - Robotic Shop
4-relay module 5V with optocoupler low-level trigger
Relay module 5V - 2 channels for Raspberry PI, Arduino, PIC,AVR