meshtastic/docs/hardware/devices/lilygo/techo/buttons.mdx

---
id: buttons
title: T-Echo Hardware Buttons
sidebar_label: Buttons
sidebar_position: 1
---

## Functionality

- **Capacitive Touch Button (Top):**<br />
  - **Touch:**
    - Update the display
    - _(at screensaver)_ Wake the display.
- **Reset Button (Button 1):**
  - **Single press:** Power-on / reboot.
  - **Double press:** Enter bootloader mode, for firmware update.
- **Program Button (Button 2):**
  - **Single press:**
    - Display next page of information.
    - _(at screensaver)_ Wake the display.
    - _(when off)_ Enter bootloader mode, for firmware update.
  - **Double press:** Send an "adhoc ping": announce device to network.
  - ** 3x press:** Enable / disable GPS.
  - ** 4x press:** Enable / disable display's backlight.
  - **Hold:** Shutdown.

![TechoButtons](/img/hardware/t-echo-lilygo.webp)
Revert accidental change 2024-04-18 16:49:16 -07:00			`---`
updated hardware devices 2022-11-08 22:54:05 -08:00			`id: buttons`
standardize techo purchase links and titles 2024-01-29 06:07:19 -08:00			`title: T-Echo Hardware Buttons`
updated hardware devices 2022-11-08 22:54:05 -08:00			`sidebar_label: Buttons`
move enclosures 2024-02-03 21:23:09 -08:00			`sidebar_position: 1`
updated hardware devices 2022-11-08 22:54:05 -08:00			`---`

updated button functions 2022-11-09 14:39:13 -08:00			`## Functionality`
updated hardware devices 2022-11-08 22:54:05 -08:00
Update T-Echo button info 2024-04-18 00:12:40 -07:00			`- Capacitive Touch Button (Top):<br />`
Restructure Hardware Pages (#1404) * hide the mess! (#3) * initial changes to folder structure * redirect tests * fix links * fix links and redirects * fix link and remove redirects for now * fixing more broken links * updates * more broken links * trunk fmt * really forked something up * another broken link * really forked something up * fixing links again * LINKS FINALLY FIXED, added missing seeed devices * stupid vs code * I really hate vs code * honestly, I despise vs code * I want to kick vs code * All this extra work for what * spacing * I really want to curse vs code * spacing * spacing * Renamed folder * had to go nuclear to fix * trunk fmt * add heltec vision master series * fixing links * test redirect * need to rename heltec folder to allow for redirects * needed to change raspberry-pi to raspberrypi * oops fix links * add chatter to index * redirects -- I think this is comprehensive * pesky comma * no * remove images * smaller images * indents and white spaces * remove weird {" "} * remove large photo * add smaller image, use image that wasn't being used 2024-09-02 12:42:29 -07:00			`- Touch:`
Update T-Echo button info 2024-04-18 00:12:40 -07:00			`- Update the display`
Restructure Hardware Pages (#1404) * hide the mess! (#3) * initial changes to folder structure * redirect tests * fix links * fix links and redirects * fix link and remove redirects for now * fixing more broken links * updates * more broken links * trunk fmt * really forked something up * another broken link * really forked something up * fixing links again * LINKS FINALLY FIXED, added missing seeed devices * stupid vs code * I really hate vs code * honestly, I despise vs code * I want to kick vs code * All this extra work for what * spacing * I really want to curse vs code * spacing * spacing * Renamed folder * had to go nuclear to fix * trunk fmt * add heltec vision master series * fixing links * test redirect * need to rename heltec folder to allow for redirects * needed to change raspberry-pi to raspberrypi * oops fix links * add chatter to index * redirects -- I think this is comprehensive * pesky comma * no * remove images * smaller images * indents and white spaces * remove weird {" "} * remove large photo * add smaller image, use image that wasn't being used 2024-09-02 12:42:29 -07:00			`- _(at screensaver)_ Wake the display.`
update button information Changed formatting and updated verbiage to be consistent with other hardware. 2023-04-12 11:02:51 -07:00			`- Reset Button (Button 1):`
Update T-Echo button info 2024-04-18 00:12:40 -07:00			`- Single press: Power-on / reboot.`
			`- Double press: Enter bootloader mode, for firmware update.`
			`- Program Button (Button 2):`
Restructure Hardware Pages (#1404) * hide the mess! (#3) * initial changes to folder structure * redirect tests * fix links * fix links and redirects * fix link and remove redirects for now * fixing more broken links * updates * more broken links * trunk fmt * really forked something up * another broken link * really forked something up * fixing links again * LINKS FINALLY FIXED, added missing seeed devices * stupid vs code * I really hate vs code * honestly, I despise vs code * I want to kick vs code * All this extra work for what * spacing * I really want to curse vs code * spacing * spacing * Renamed folder * had to go nuclear to fix * trunk fmt * add heltec vision master series * fixing links * test redirect * need to rename heltec folder to allow for redirects * needed to change raspberry-pi to raspberrypi * oops fix links * add chatter to index * redirects -- I think this is comprehensive * pesky comma * no * remove images * smaller images * indents and white spaces * remove weird {" "} * remove large photo * add smaller image, use image that wasn't being used 2024-09-02 12:42:29 -07:00			`- Single press:`
Update T-Echo button info 2024-04-18 00:12:40 -07:00			`- Display next page of information.`
Restructure Hardware Pages (#1404) * hide the mess! (#3) * initial changes to folder structure * redirect tests * fix links * fix links and redirects * fix link and remove redirects for now * fixing more broken links * updates * more broken links * trunk fmt * really forked something up * another broken link * really forked something up * fixing links again * LINKS FINALLY FIXED, added missing seeed devices * stupid vs code * I really hate vs code * honestly, I despise vs code * I want to kick vs code * All this extra work for what * spacing * I really want to curse vs code * spacing * spacing * Renamed folder * had to go nuclear to fix * trunk fmt * add heltec vision master series * fixing links * test redirect * need to rename heltec folder to allow for redirects * needed to change raspberry-pi to raspberrypi * oops fix links * add chatter to index * redirects -- I think this is comprehensive * pesky comma * no * remove images * smaller images * indents and white spaces * remove weird {" "} * remove large photo * add smaller image, use image that wasn't being used 2024-09-02 12:42:29 -07:00			`- _(at screensaver)_ Wake the display.`
			`- _(when off)_ Enter bootloader mode, for firmware update.`
Update T-Echo button info 2024-04-18 00:12:40 -07:00			`- Double press: Send an "adhoc ping": announce device to network.`
			`- 3x press: Enable / disable GPS.`
			`- 4x press: Enable / disable display's backlight.`
			`- Hold: Shutdown.`
updated hardware devices 2022-11-08 22:54:05 -08:00
rename image files w/ regex (img/[^"'\s]+?)\.(jpg\|jpeg\|png) 2024-02-03 05:33:07 -08:00			`![TechoButtons](/img/hardware/t-echo-lilygo.webp)`