2021-04-17 17:43:17 -07:00
---
id: techo-hardware
title: LILYGO® TTGO T-Echo devices
sidebar_label: LILYGO® T-Echo
---
The T-Echo has been in development by LILYGO® over the past few months and appears to be nearing release. Once it is released we will update this page with more information.
2021-05-03 14:41:15 -07:00
* nRF52840 - Bluetooth BLE 5.0 and very low power consumption
* SX1262 - LoRa transceiver
* 1.54" eInk display
* Air530 - GPS receiver - Fast locking
* Two buttons
* RTC
* firmware file: `firmware-t-echo-1.x.x.uf2`
2021-04-17 17:43:17 -07:00
< img alt = "LILYGO T-Echo" src = "/img/hardware/t-echo.png" style = {{zoom: ' 15 % ' } } / >
See this [recent tweet ](https://twitter.com/lilygo9/status/1383323118756712457 ) from LILYGO® showing the function of the T-Echo.