meshtastic/docs/hardware/devices/tbeam/buttons.mdx

---
id: buttons
title: Hardware Buttons
sidebar_label: Buttons
sidebar_position: 3
---

## Functionality

- **Power Button (left):**
  - **Long press:** Powers the device on or off.
- **Reset Button (right):**
  - **Single press:** Resets the device.
- **Program button (middle):**
  - **Long press:** Adjusts the brightness of the device's display (may not work for all display types). Holding down for 10 seconds will also shut down the device.
  - **Single press:** Changes the information page displayed on the device's screen.
  - **Double press:** Sends an adhoc ping of the device's position to the network.
  - **Triple press:** Disables the device's GPS. Repeat to re-enable. (_This will be indicated on both information screen pages on the device's display as shown below_)

<img src="/img/hardware/GPS-disabled.jpg" width="200" align="center-left" />
<img
  src="/img/hardware/GPS-disabled-by-button.jpg"
  width="200"
  align="center-right"
/>