14 octobre 2020


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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