# Appendix 3

## Digital Output 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%2FYI1mXLQt0Vt69KJwXc1t%2Fimage.png?alt=media&#x26;token=c6c68686-ee56-4bea-9e91-98dd178d754d" alt="" width="366"><figcaption></figcaption></figure>
