2022-11-08 22:54:05 -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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sidebar_position: 2
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---
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The T-Echo is the latest device to be release by LILYGO® supporting a low power consumption micro-controller.
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### Specifications
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- **MCU**
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2023-01-19 01:23:53 -08:00
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- nRF52840
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- Bluetooth BLE 5.0 & NFC
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- Very low power consumption
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- **LoRa Transceiver**
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- Semtech SX1262
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- **Frequency options**
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- 915 MHz
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- **Navigation Module**
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- L76K GNSS receiver (Supports GPS, BeiDou, GLONASS & QZSS)
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- **Connectors**
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- U.FL antenna connector
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### Features
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- Reset, Program and capacitive touch buttons
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- 1.54" eInk display
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- Optional BME280 - Humidity and Pressure Sensor
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- Comes with a case and battery
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### Resources
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- Firmware file: `firmware-t-echo-2.x.x.uf2`
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- [Purchase link](https://www.aliexpress.com/item/1005002842456390.html)
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2023-01-18 12:10:11 -08:00
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- [American Distributor - Rokland - Purchase Link] (https://store.rokland.com/products/lilygo-ttgo-meshtastic-t-echo-white-lora-sx1262-wireless-module-915mhz-nrf52840-gps-for-arduino?ref=8Bb2mUO5i-jKwt)
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2022-11-08 22:54:05 -08:00
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- TTGO's [GitHub page](https://github.com/Xinyuan-LilyGO/LilyGO-T-Echo) for the T-Echo
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