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Super handy 4 channel USB controlled relay module. Easily control your creations from your computer!
Beefy 30A 250V AC / 30V DC max relay module with 5V logic level control! Ideal for those bigger projects / loads
This 5V Relay Module was designed to provide a safe, reliable and affordable option for Makers and hobbyists at home – Capable of controlling 10A/250V.