2022-01-01 22:54:49 -08:00
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---
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id: techo
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title: LILYGO® TTGO T-Echo devices
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sidebar_label: LILYGO® T-Echo
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---
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The T-Echo has been in development by LILYGO® over the past few months and has now been released.
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2022-01-01 23:12:28 -08:00
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### See [Getting Started](/docs/getting-started/flashing-nrf52)
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2022-01-01 22:54:49 -08:00
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- firmware file: `firmware-t-echo-1.x.x.uf2`
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- [Purchase link](https://www.aliexpress.com/item/1005002842456390.html)
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- TTGO's [GitHub page](https://github.com/Xinyuan-LilyGO/LilyGO-T-Echo) for the T-Echo
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### Features
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- nRF52840 - Bluetooth BLE 5.0, NFC and very low power consumption
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- SX1262 - LoRa transceiver
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- 1.54" eInk display
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- L76K - GNSS receiver - Supporting GPS, BeiDou, GLONASS & QZSS
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- Reset, Program and capacitive touch buttons
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- U.FL antenna connector
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<!-- * BME280 - Humidity and Pressure Sensor -->
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- Optional case and battery
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<img alt="LILYGO T-Echo" src="/img/hardware/t-echo.png" style={{zoom: '15%'}} />
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