For Arduino Raspberry Kompatibel Taster Modul Key Switch KY-004 New
1,19 €
The access number 3 button switch sensor interfaces, when the key switch sensor senses a key signal, LED lights, otherwise off. int buttonpin=3 // Define the key switch sensor interface. pinMode(buttonpin,INPUT);// Defined the button switch sensor as the output interface.
Jetzt bei Ebay:
