Le module de relais est utilisé pour contrôler les circuits CA. Le relais agit comme un interrupteur qui répond à un signal reçu de l'Arduino ou
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8 independent Opto-isolated 5V logic compatible relays
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1 Channel Relay Module with 5V Low Level Trigger - HiTechChain
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SunFounder Relay Module Compatible with Arduino and Raspberry Pi 5V DC Trigger by HIGHLO (HIGH Trigger) : Electronics
3 Channel Relay Board allows you to control larger loads and devices like AC or DC motors, fans, light bulbs etc.
Buy Relay 5V 10A/250VAC Botland - Robotic Shop
TP4056 5V 1A Li-Ion 18650 Battery Charging Board Micro USB with Current Protection at best price in Faridabad