JDY-31 12V 4 Channel Switch Relay Bluetooth Module with Remo delivers reliable wireless connectivity with easy integration into embedded and IoT projects.
JDY-31 12V 4 Channel Switch Relay Bluetooth Module with Remote Control Switch
Working voltage: DC5V;
On board 4-way 5V, 10a / 250V AC, 10a / 30V DC relay
Board size: 60 * 62.7mm
Use it for smart home, education kits, and industrial prototyping. Compatible with common dev tools and libraries.
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