meshtastic/docs/hardware/devices/heltec/buttons.mdx
Thomas Göttgens bb5329bd1d add deprecation note for older TTGO
add Heltec V3 and deprecation note for older boards
add clarification on RAK boards
2022-11-29 10:32:25 +01:00

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---
id: buttons
title: Hardware Buttons
sidebar_label: Buttons
sidebar_position: 3
---
## Functionality
- **Reset Button**
- _**Single press**_ resets the device.
- **Program button**
- _**Single press**_ changes the page of information displayed on the screen.
- _**Long press**_ adjusts the contrast of the screen.
- _**Triple press**_ sends a broadcast message of the device position.