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1-button shield for...
Shield with 1 button for Wemos D1

1-button shield for Wemos D1

Reference: WEMOS-D1-BUTTON

Shield with 1 button for Wemos D1

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1-button shield for Wemos D1

Shield with 1 button for Wemos D1

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Description

A simple button shield for Wemos D1

This shield just contains a button wired on the D3 input. The D3 input already have a 10K ohms pull-up resistor maintaining the voltage to 3.3v. Pressing the button will ground the D3 pin.

The D3 input value will be HIGH when the button is not pressed and LOW when the button is pressed.