LilyGo T-Echo Lite
Official Active
LilyGO Lightweight nRF52840 + SX1262 Meshtastic/MeshCore node with a 1.22-inch e-paper display for ultra-low power use. Core/base split design with optional shell, solar charging, and external L76K GPS module. Bluetooth 5 only — no Wi-Fi. Optional KeyShield base adds keyboard, speaker, and microphone.
~$27 approx.· 2026-06
References: mesh-sn.de ↗
- MCU
- nRF52840
- Radio
- SX1262
- Display
- 1.22″ E-Paper
- GPS
- None
- Battery
- External
- Connectivity
- USB, BLE
Roles
CompanionRepeaterRoom ServerStandalone Ui
Transports
bleusb
Other variants
Compare all 2 →
Hardware
Radio
- Technology
- LORA
- Chip
- Semtech SX1262 ↗
- Frequency
- 433 MHz,868 MHz,915 MHz
Processor
- Family
- Nordic nRF52 series ↗
- Model
- Nordic nRF52840 ↗
- Architecture
- ARM Cortex-M4
- Flash
- 1 MB
- RAM
- 256 KB
Battery
- Battery
- External connector
- Built-in
- No
- Charging
- Yes
Solar
- Solar charging
- Supported
Expansion
- Connector
- L76k Gnss
Connectivity
- USB
- USB-C
- USB modes
- Power, Serial, Flashing
- Bluetooth
- BLE 5.0
- Wi-Fi
- None
Firmware support
| Firmware | Type | Target | Status | Notes |
|---|---|---|---|---|
| MeshCore (Official) | Official | lilygo_techo_lite | ✓ Supported | |
| MeshCoreNG | Fork | lilygo_techo_lite | ✓ Supported |