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This 5V WiFi Smart Relay Module, featuring the PSF-B01 (ESP8266) module, allows remote control of electrical devices via WiFi. It includes a single-channel 10A/250VAC relay and can be powered via Micro USB or screw terminals.
The WiFi Smart Relay Module provides a convenient solution for integrating electrical devices into smart home or IoT projects. Based on the PSF-B01 WiFi module (compatible with ESP8266), it enables wireless control through a smartphone application or custom firmware.
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