Jinvoo SM-PW762U Plug
Jinvoo SM-PW762U
GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 LedLinki
GPIO05 Led1i
GPIO09 None
GPIO10 None
GPIO12 Relay1
GPIO13 Button1
GPIO14 Relay2
GPIO15 None
GPIO16 None
Configuration (old version)

This device has one relayed socket and two USB power ports controlled by a solid state relay. This device is based on Tuya wireless module and can be reflashed with TuyaConvert. Case is glued and forcefully prying can cause appearance damage. Plug is soldered directly on the PCB, so you need to desolder them to access the back of the board.

GPIO4 = ButtonLEDi (used for status/link LED)
GPIO5 = RightLEDi (used for AC socket LED)
GPIO12 = SocketRelay
GPIO13 = Button
GPIO14 = USBPortSSR + LeftLED (the LED on the left is hardwired to the USB port)