Lilygo T-Echo Braun TTGO Meshtastic 868MHz
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Product details
This is a LoRaWAN APRS Tracker from LilyGo. The T-Echo is an evolution of the T-Beam series. The T-Echo features an L76K multi-system GNSS module that measures position with an accuracy of 2 meters and then transmits via an SX1262 LoRa transceiver. The integrated nRF52840 MCU provides Bluetooth 5.0, Bluetooth Mesh, Zigbee, and ANT connectivity. It can also communicate through all common interfaces such as UART, SPI, I2C, I2S, QSPI, TWI, and PDM. A 1.54-inch E-Paper display shows all necessary information with very low power consumption. Together with the integrated 850 mAh Li-Po battery, this allows for a significantly longer runtime compared to an OLED display. The module has an NFC sensor on the underside, which allows the E-Paper display to be conveniently updated with a mobile phone. The module is programmed via a USB-C port.
Recommended accessories:
Purecrea LoRa 868 MHz antenna
Features:
- 868 MHz LoRa APRS Tracker
- Bluetooth 5.0, Bluetooth Mesh, Zigbee, ANT, 802.15.4, and Thread connectivity
- L76K GPS module, position measurement with 2 m accuracy
- 1.54-inch low power E-Paper display
- Reset, boot, and 1 programmable touch button
- NFC sensor for display updates
- Sturdy ABS housing
Technical details:
- Manufacturer: LilyGo
- Manufacturer SKU: K159
- MCU: nRF52840
- Flash: 2 MB
- RAM: 256 KB
- Bus interfaces: UART, SPI, TWI, PDM, I2S, QSPI
- Wireless connectivity: Bluetooth 5.0, Bluetooth Mesh, Zigbee, ANT, 802.15.4, and Thread
- LoRa transceiver: SX1262
- Frequency: EU868 MHz
- Display size: 1.54 inches
- Grayscale: 2
- Full refresh: 2 s
- Resolution: 200 x 200
- RTC chip: PCF8563
- GPS module: L76K
- Position tolerance: 2 m
- USB interface: USB-C
- Touch button: TTP223
- Expansion: 10-pin BTB expansion socket
- Dimensions: 66 x 53.5 x 24 mm
- Weight: 131 g
Included in delivery:
- 1x LilyGo T-Echo Brown TTGO Meshtastic 868 MHz
- 1x 868 MHz antenna
- 1x 30 cm USB-C cable.
Development board type | Board |
Memory | 0.26 MB |
Processor family | ARM |
Item number | 46494385 |
Manufacturer | Lilygo |
Category | Development boards + Kits |
Release date | 13.6.2024 |
Sales rank in Category Development boards + Kits | 326 of 2764 |
Development board type | Board |
Processor family | ARM |
Memory | 0.26 MB |
Flash memory | 2000 kB |
Power supply | Rechargeable battery operated |
Wireless transmission | Bluetooth |
Bluetooth version | 5.0 |
USB ports | USB-C |
Exact USB ports | USB-C 2.0 (1x) |
Additional connections | I2S, SPI, TWI, UART |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1x 868MHz antenna, 1x LilyGo T-Echo Braun TTGO Meshtastic 868MHz, 1x USB-C cable 30cm |
Length | 66 mm |
Width | 53.50 mm |
Height | 24 mm |
Weight | 131 g |
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Warranty score
How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Tru Components0 %
- 1.Whadda0 %
- 5.Lilygo0.1 %
- 5.micro:bit0.1 %
- 5.Purecrea0.1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- LilygoNot enough data
- 1.Arduino0 days
- 1.M5Stack0 days
- 1.Purecrea0 days
- 1.Shelly0 days
Return rate
How often is a product of this brand in the «Development boards + Kits» category returned?
Source: Digitec Galaxus- 13.Purecrea1.4 %
- 14.WaveShare1.7 %
- 15.Lilygo1.9 %
- 16.micro:bit2.4 %
- 17.NVIDIA14.9 %