# Appendix 2

## Digital Input function

The Digital Input Output Pins will consider voltages below 1.6V to be low and above 2.5V to be high, examples of how you could utilise the I/O pins if configured as Inputs are shown below.

<figure><img src="https://1222752003-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdOw3hdDe6gabAGiQZT7A%2Fuploads%2FKXuzKEvvblBAeQdkwPSm%2Fimage.png?alt=media&#x26;token=6a4d9a78-d332-468e-88fa-dfbcabae88c1" alt="" width="563"><figcaption></figcaption></figure>