5V Relay Module
This 5V relay module is used to control high-power devices through low-power microcontroller signals.
It can be interfaced with Arduino, ESP boards, Raspberry Pi, and other control circuits.
The module is useful for switching lights, fans, pumps, motors, and other external loads.
It includes screw terminals and signal pins for easy connection in project circuits.
Best suited for automation, smart home, IoT, and electrical control experiments.
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