14 octobre 2020

ESP8266 PIN OUT

NodeMCU pinout For practical purposes ESP8266 NodeMCU V2 and V3 boards present identical pinouts. For our mechatronics projects we are mainly interested in the following pins: Power pins (3.3 V).Ground pins (GND).Analog pins (A0).Digital pins (D0 – D8, SD2, SD3, RX and TX – GPIO XX) Most ESP8266 NodeMCU boards have one input voltage pin […]

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