MODULE 4 RELAIS POUR ARDUINO

1pcs/lot 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module - AliExpress

MODULE 1 RELAIS ARDUINO

Arduino - 4-Channel Relay Module

Module 4 relais 5V ( elegoo ) avec ESP32 - Français - Arduino Forum

Module 4 relais 5Vcc CIT-005

Module relais 5v pour Arduino - Otronic

Microcontroller compatible board with 4 relays for max. 50V AC / 5A or 30V DC / 5A. Equipped with transistors, diodes and optocouplers. Generously

4-channel relay module 5V with optocoupler low-level trigger compatible with Arduino and Raspberry Pi

Arduino Module Relais 4 canaux à prix pas cher

Arduino - 4-Channel Relay Module