1 Channel 5V SSR G3MB-202P 2A Solid State Relay Module

The 1-Channel 5V SSR G3MB-202P 2A Solid State Relay Module is an electronic switching board that allows a low-voltage microcontroller (like an Arduino) to silently switch high-voltage AC loads. Unlike traditional mechanical relays, it uses optoisolators and triacs, meaning it has no moving parts, generates no clicking noise, and boasts a much longer operational lifespan.Crucial Warning: This specific SSR module only works with AC loads. It will not switch or turn off DC loads (such as DC motors or 12V LED strips) due to the behavior of its internal Triac. Technical Specifications