Waveshare RPi Relay Board, with 3-Way Relay Control, with Pi 40PIN GPIO Extension Header, Compatible with Raspberry Pi Series Boards, Used for Pi to Control High Voltage/Current Devices : Amazon.fr: Informatique
KEYESTUDIO Module Relais 5V DC 4 Canaux avec Optocoupleur 4-Channel Relay Module pour Raspberry Pi 4/3/2/Zero : Amazon.fr: High-Tech