LILYGO T-ETH-Lite board
Dual-core microprocessor MCU ESP32-S3R8 LX7
USD · Volume pricing available
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Choose LILYGO T-ETH-Lite board for reliable wired projects on ESP32!
Get a powerful platform for the Internet of Things and industrial automation. LILYGO T-ETH-Lite combines the flexibility of the ESP32-S3 wireless module with the stability of a wired Ethernet connection. It is equipped with 16 MB Flash and 8 MB PSRAM for complex applications, a microSD card slot and convenient expansion interfaces. Support for optional PoE (Power over Ethernet) simplifies field deployment . Choose a reliable solution for your projects.
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Two versions. Version on ESP32 with RTL8201 controller or ESP32-S3 with W5500 for flexible choice.
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Large amount of memory. 16 MB Flash and 8 MB PSRAM for data processing and complex firmware .
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Stable wired Ethernet. Full 10/100 Mbit/s Ethernet via W5500 SPI controller (in S3 version).
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Optional PoE power supply. Possibility of power over Ethernet using an additional PoE shield.
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Flexibility of expansion. TF card slot, two 15-pin GPIO connectors, USB Type-C for programming.
Operating principle and opportunities for the developer
The LILYGO T-ETH-Lite board is built on the basis of a powerful ESP32-S3 microcontroller (or ESP32 in another version), which controls all functions of the device. The built-in W5500 (or RTL8201) Ethernet controller connects to the microcontroller via an SPI interface, providing a stable wired network. With PoE support, the board can receive power directly through the network cable, making it easier to install in remote locations.
The TF card slot allows you to store large amounts of data, such as sensor logs or web server files. Development is carried out in the Arduino IDE and PlatformIO environments, and numerous examples are available on GitHub: web server, MQTT client, OTA updates and working with an SD card.
Specifications
- Dual-core microprocessor MCU ESP32-S3R8 LX7
- Wireless 2.4 GHz Wi-Fi and Bluetooth 5 (LE)
- Development on Arduino, LO-IDE platform, ESP-IDF
- Flash memory capacity 16 MB
- PSRAM capacity 8 MB
- Size 50 X 67 mm
- Charging via USB 5V 500mA.
