LILYGO T‑Echo Plus is a portable LoRa communication terminal that combines the SX1262 LoRa transceiver, Nordic nRF52840 MCU, and GNSS positioning in a compact handheld design. Equipped with a 1.54‑inch e‑ink display, vibration motor, buzzer, and a 2400mAh rechargeable battery, it delivers reliable long‑range connectivity and location tracking for outdoor, emergency, and IoT applications. Preloaded with Factory Firmware, the T‑Echo Plus is ready to use out of the box, making it ideal for Meshtastic networks, field communication, and rapid deployment scenarios.
Key Feature Upgrades
- ✅BHI260AP IMU — Improved motion sensing
- ✅Vibration Motor — Tactile feedback
- ✅2400mAh Battery — Extended usage
- ✅Buzzer — Audible alerts
Structural Improvements
- 1/4-inch Mount Interface
- Climbing Finger Loop
Specification
| MCU | NRF52840 |
| FLASH | 2MB |
| RAM | 2MB |
| Bus Interfaces | UART, SPI, TWI, PDM, 12S, QSPI |
| Wireless Connectivity | Bluetooth 5, Thread, Bluetooth Mesh, ANT, 802.15.4, Zigbee With/ Without BME280 temperature pressure sensor |
| SX1262 LoRa Transceiver | Long Range, Low Power Global frequency coverage 433, 868, 915Mhz |
| Battry Capacity | 2400mAh |
1.54-inch SPI E-Paper Display
| Grey level | 2 |
| Resolution | 200x200 |
| Full refresh time | 2S |
L76K Multi-System Positioning GNSS module
| Support System | GPS, GLONASS, BeiDou, QZSS |
Tech Support
| ℹ️Firmware 1. LILYGO Check out GitHub repository for sample code and more detailed information about this board. 💻LILYGO GitHub Community |