OPEN-SMART 4PCS Big Key Button Module kit Active High Level OUTPUT for Arduino Nano Pro Mini


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Overview and Specifications:


This button module kit includes 4PCS of button modules with red, green, blue, yellow cap.

When you press the button, it will output high level and it will turn to be LOW when you release it.

Great for Children and Visual programming aids.


– Interface: Standard electronic block (GND, VCC, SIG)

– Working voltage: 2-5.5VDC

– Working Current: 0.55mA(MAX)

– Output: digital level (press high, release low)

– Great for DIY projects

Click here to download the Schematics and program