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AlexLynd / ESP8266-Wardriving

ESP8266 wardriving scripts & Jupyter Notebook data visualization tools
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How to connect OLED display for the ESP8266 / D1 Mini? #8

Closed vshowboy8 closed 1 year ago

vshowboy8 commented 1 year ago

How to connect the OLED display with d1 mini

AlexLynd commented 1 year ago

Hey! You can look up the pinout for the ESP8266 / D1 Mini and see that pins D2 and D1 are used for I2C.
So you have to wire SDA > D2 and SCL > D1. SCL is sometimes SCK.