12V Relay Modules 1-2-4-8 Channel Relay High Low Level Optocoupler Arduino -UK

5V Relay Module with Optocoupler 1/2/4 Channel for Arduino and ESP32

5V/12V/24V Relay Module with Optocoupler 1/2/4/6/8/16 Channel for Arduino Pi UK

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

12V DC Coil ,14 Pins Power Relay MY4NJ 4NO 4NC , HH54P, 4PDT, 5A, UK

24V DC Coil ,14 Pins Power Relay MY4NJ 4NO 4NC , HH54P, 4PDT, 5A, UK

220V AC Coil ,14 Pins Power Relay MY4NJ 4NO 4NC , HH54P, 4PDT, 5A, UK

24V Relay Modules 1-2-4-8 Channel Relay High Low Level Optocoupler Arduino -UK