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LilyGo T-Echo

LilyGo (Shenzhen Xinyuan Electronic Technology)

868 MHz 915 MHz SX1262 nRF52840 22 dBm
Ready-made Devices Ultra Low Power Tracker/GPS

Unique nRF52840 device with a 1.54" E-Ink display for ultra-low power consumption and excellent outdoor readability. Built-in GPS and touch interface. Community firmware: Companion BLE/USB, Repeater, Room Server. Battery life: several days.

Hardware Specifications

MCU

nRF52840

RAM

256 KB

Flash

1 MB

Display

E-Ink Touch (1.54" 200x200)

Button Count

1

Has LEDs

false

Weight

18 g

Dimensions

67 x 34 x 12

LoRa Specifications

LoRa Chip

SX1262

Frequency Band

868 MHz, 915 MHz

Max. TX Power

22 dBm

Antenna Type

Onboard PCB-Antenne

Typical Range

12 km

Connectivity

WiFi

false

Bluetooth

true

GPS

true

Power

USB Type

USB-C

Battery Connector

Built-in LiPo 1100mAh

Solar Support

false

Power Consumption (Idle)

8 mA

Power Consumption (TX)

90 mA