OPTO 22 IDC5 Input Output Module

5V Relay Module 1/2/4/6/8 Channel Opto-Isolated for Arduino ESP32 Raspberry Pi

Opto 22 MP240D4-17 SSR 240Vac 4A, control 3-24VDC Arduino / Raspberry pi Pico

Relay Interface Module Converts AC / DC Input to Double Pole Volt Free Output

2pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level

5V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger

1 x Sharp S216S02F 16A 600V Solid State PCB Relay Zero Crossing Triac LED Input

Lot of 5X OPTO 22 IDC5 AC/DC Digital Input Module AC244004DE