Lilygo T-Echo TTGO Meshtastic 868MHz mit BME280 Sensor

This is a LoRaWAN APRS Tracker from LilyGo with an integrated BME280 sensor. 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 subsequently transmits data via an SX1262 LoRa transceiver. The integrated nRF52840 MCU offers Bluetooth 5.0, Bluetooth Mesh, Zigbee, and ANT connectivity. Additionally, it can 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 features an NFC sensor on the underside, which enables convenient updates to the E-Paper display using a mobile phone, for example. The module is programmed via a USB-C port.

Technical Details:
Manufacturer: LilyGo
Manufacturer SKU: H512
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
Sensor: BME280 from Bosch (Temperature, Humidity, Air Pressure)
USB Interface: USB-C
Touch Button: TTP223
Expansion: 10-pin BTB Expansion Socket
Dimensions: 66 x 54 x 24 mm
Weight: 132 g

Delivery Contents:
1x LilyGo T-Echo TTGO Meshtastic 868 MHz with BME280 Sensor
1x 868 MHz Antenna
1x 30 cm USB-C Cable.