GPIO Locations - FengtianGu/Sonoff-Tasmota GitHub Wiki

ESP8266 GPIO locations

GPOI locations

Digoo DG-SP202 / OxaOxe NX-SP202

Digoo DG-SP202 / Oxaoxe NX-SP202 Pinout
(Found out by tracing the PCB copper tracks of the unknown ESP module. Not verified, except GPIO0, RX, TX, Vcc and GND which have successfully been used for flashing.)

Sonoff TH

TH GPIOs

Sonoff Basic

Basic GPIOs

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