The LILYGO T-Lite is a compact, versatile ESP32 development board designed for IoT, network communication, and low-power wireless projects. It features a 0.96-inch SSD1306 OLED display, USB Type-C interface, and supports Wi-Fi, Bluetooth, and optional W5500 Ethernet or CH9102F USB to Serial modules. With a ceramic or external antenna, rich GPIO pinout, and multiple connectivity options, the T-Lite is ideal for both prototyping and deployment.

Available Versions

1. T-Lite with W5500 Ethernet Gateway Module

• All features of the CH9102F version

• Adds W5500 Ethernet Module for stable wired network communication

• Pre-soldered headers for easy setup

• Ideal for Ethernet-based IoT gateway projects

Package Includes:

• 1 x T-Lite W5500 Gateway Module (Soldered Header)

2.T-Lite with CH9102F

• Powered by the ESP32 chipset

• Integrated SSD1306 0.96-inch OLED display

• CH9102F USB-to-Serial chip for stable communication

• Default ceramic antenna, optional external antenna support

• Boot and Reset buttons onboard

• Breadboard-compatible size

Package Includes:

• 1 x T-Lite CH9102F

• 2 x Female Pin Headers

Hardware Specifications

Wireless Communication

• Wi-Fi: 802.11 b/g/n (up to 150 Mbps), 2.4GHz

• Bluetooth: v4.2 BR/EDR, BLE

• Range: Up to 300m

• Transmit Power: 22 dBm

• Protocols: IPv4, IPv6, TCP, UDP, HTTP, FTP, MQTT

• Security: WPA/WPA2, WPS, AES/RSA/ECC/SHA encryption

• OTA Firmware Update supported

Software & Development

• Supports Arduino, PlatformIO, ESP-IDF, FreeRTOS

• Wi-Fi Modes: Station / SoftAP / P2P

• Cloud server SDKs, AT commands, Mobile app control (Android/iOS)

• Firmware upgrade via UART or OTA

Applications

• IoT gateway development

• Wi-Fi & Ethernet network applications

• Remote display dashboards

• Sensor monitoring & control nodes

• Smart home communication modules

References

T-Lite W5500