There you are! WeMos D1 mini (v2.2.0) Example/Test Sketch Well, now you might like to get and test some example sketch/code to begin the play. Here's how you can do that: Open "File>Examples". In examples of ESP8266 (or in D1_mini_Examples), just select the "Blink" program. In he following example, we want to control a LED, that is connected with a button and a pull-down resistor. The objective of the sketch is that the LED is off, when the button is not pressed and the LED is on as long as the button is pressed. Wiring Pull Down Resistor LED ESP8266 WeMos D1 Mini. After the wiring, we can dive into the Dears, Theoretically I have a Wemos_d1_mini32 board. And I want to use the following adc pins: adc2_7 and adc2_2 according with the following scheme that I find in internet: According wiht the image there are 16 adc pins available for this board… But is impossible to select in ESPhome. Without errors I only can select the following adc pins: A0, A3, A4, A5, A6, A7 with the following code NeoPixels work between 3 and 7V, but the Wemos D1 Mini uses 3.3V logic for the GPIO, so matching the voltage to the logic is the best option. GND (G) on the Wemos D1 Mini connects to GND on the .

wemos d1 mini examples