# Basics

## Controls layout

### Main circuit

<figure><img src="https://2627412986-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4iBriuK5uTocJR2jRlGP%2Fuploads%2FI4XxIWB5FKFKLEEcEQcG%2Fbutton-a.gif?alt=media&#x26;token=6550bb79-d2f7-43ed-8ec4-0ceefcaed497" alt=""><figcaption><p>Button A Location</p></figcaption></figure>

Button A - starts the step counter, plays a short sound and lights up the green diode. If the red diode is turned off it disables it.&#x20;

<figure><img src="https://2627412986-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4iBriuK5uTocJR2jRlGP%2Fuploads%2FYM3Vz6szYGnrAMXiFoI0%2Fbutton-b.gif?alt=media&#x26;token=38444d52-b3d9-4e65-862b-2640b5f4a715" alt=""><figcaption><p>Button B Location</p></figcaption></figure>

Button B - stops the step counter, plays a short sound and lights up the red diode, disables the green diode.

### Leg circuit

There are currently no controls for the leg circuit. Just enable and attach it to your leg.