🚀 LILYGO T-Echo Lite is the compact, low-power version of the original LILYGO T-Echo . Featuring the powerful NRF52840 MCU, integrated LoRa radio, and a crisp E-Paper display 📟, this board is optimized for ultra-low-power applications and seamless integration with Meshtastic firmware 🌐.
📡 With built-in GPS support and a simple I2C interface 🔌, the LILYGO T-Echo Lite is perfect for location tracking, wearable tech, and remote sensor networks. Whether you're building a mesh communication node, a portable tracker, or an IoT prototype, this board delivers reliable performance in a tiny footprint.
✨ Key Features of LILYGO T-Echo Lite
- 🧠 NRF52840 MCU with Bluetooth 5 & Mesh support
- 📶 Integrated LoRa radio for long-range communication
- 📟 Ultra-low-power E-Paper display
- 📍 Built-in GPS expansion module (L76K)
- 🔋 Battery monitoring via ADC & IO pins
- 🛠️ Compatible with Meshtastic firmware
- 💻 Programmable via Arduino IDE & VS Code
📐 Specifications of LILYGO T-Echo Lite
| MCU | NRF52840 |
| Flash | 1MB |
| RAM | 256kB |
| Programming Platform | Arduino IDE, VS Code |
| Wireless Connectivity | Bluetooth 5, Thread, ANT, Bluetooth Mesh, 802.15.4, Zigbee, 2.4 GHz proprietary |
| Battery Measurement | IO 0.31; ADC: IO 0.2 |
🧰 Tech Support
| ℹ️ Product Information 💻 Technical Support |
📦 What's In The Box
T-Echo Lite
T-Echo Lite Core
L76K GPS Expansion Module
T-Echo Lite External antenna