1-button shield for Wemos D1
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1-button shield for Wemos D1

Shield with 1 button for Wemos D1

€1.60 (tax incl.) €1.32 (tax excl.)
Tax included
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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.


The button sensor shield and a section of male pinHeader to plug it on the Wemos.


Data sheet