# Button Inputs

![](https://lh3.googleusercontent.com/QkESSnELnVaSQTFz1OA3l0BqIw6B_e8qOUoBOfRm7dB0My6WqQ0wDafpT_GJH4IksH6tGdPijOBXk-maseAGTlRa4RhWaQzMLvcKZD2k1zZq5ff6wOV1DG9bkGXmJPw0V_0V3KUX)

Each button signal is connected straight to a digital input on the Arduino through a protection resistor.
