LILYGO T-ETH Elite
High-end ESP32-S3 Ethernet development board with W5500 SPI Ethernet, Power-over-Ethernet support, 16MB flash, 8MB PSRAM, and modular LoRa/LTE expansion shield system.
$23.04
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Specifications
Components
Dual-core Xtensa LX7 at 240MHz with 512KB SRAM, Wi-Fi and BLE 5
SPI-based hardwired TCP/IP Ethernet controller supporting TCP, UDP, ICMP, IPv4, ARP, PPPoE
Bus Interfaces
Overview
The LILYGO T-ETH Elite is a powerful ESP32-S3-based development board designed for advanced IoT gateway applications. It combines reliable wired Ethernet connectivity via the W5500 chip with the wireless flexibility of Wi-Fi and Bluetooth 5. The board supports Power-over-Ethernet (PoE), eliminating the need for a separate power supply in networked installations. An expansion shield system allows stacking LoRa (SX1262/SX1276/SX1278/SX1302) and LTE modules, enabling LoRaWAN gateway deployments. With 16MB flash and 8MB PSRAM, it is well-suited for demanding applications requiring network bridging, edge processing, and multi-protocol communication.
Use Cases
5IoT Gateway
Acting as a local IoT gateway that aggregates data from sensors, runs MQTT broker, Node-RED, or Home Assistant, and bridges to the cloud.
LoRaWAN Gateway
Bridges LoRa end nodes to IP networks, enabling long-range low-power IoT communication for sensor networks, agriculture, and smart city deployments.
Network Automation
Automate network tasks, monitor connectivity, and control networked devices via WiFi and Ethernet.
Industrial IoT
Build robust industrial IoT solutions using CAN bus, RS-485, Modbus, and wired Ethernet interfaces.
Edge Computing
Processing sensor data locally at the edge before transmitting to cloud for reduced latency.
Where to Buy
Available Software
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