OPEN-SMART® 4Pcs Big Key Button Module Kit Active High Level Output for Arduino

Manual Click here to openDescription 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 Features 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 Button color Yellow Red Green BluePackage included 4 x Modules