The LILYGO T-Internet-COM is an ESP32 -based Ethernet IoT module designed for networking applications, smart communication, and industrial IoT. It supports Wi-Fi, Bluetooth, and Ethernet connectivity via an LAN8720 Ethernet port, making it ideal for T-PCIE expansion and IoT integration.
Key Features
- ESP32 MCU with 16MB Flash and 8MB PSRAM for efficient processing.
- LAN8720 Ethernet Network Port for stable wired communication.
- Wi-Fi 802.11 b/g/n & Bluetooth 4.2 for wireless connectivity.
- T-PCIE interface support for additional SIM/TF card expansion.
- Multiple Bus Interfaces: UART, SPI, I2C, CAN, I2S, SDIO.
- WS2812 RGB LED (GPIO12) for status indication.
- USB-to-TTL (CH9102) for seamless serial communication.
- DC Power Input (5~12V) for flexible deployment.
Pin Diagram
Specifications
| Component | Details |
|---|---|
| MCU | ESP32 |
| Flash Memory | 16MB |
| PSRAM | 8MB |
| Wireless Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.2 |
| Bus Interfaces | UART, SPI, I2C, CAN, I2S, SDIO |
| Onboard Buttons | RST + BOOT |
| RGB LED | WS2812 (GPIO12) |
| USB to TTL | CH9102 |
| Ethernet Port | LAN8720 Ethernet PHY |
| Power Input | DC 5~12V |
Recommended Use with T-PCIE
- Supports PICE-SIM series modules for SIM/TF card integration (sold separately).
- Ideal for IoT and industrial network applications.
Includes
- 1 x T-Internet-COM Module
- 2 x M2.5×5mm Screws
Note:
- PICE-SIM series modules not included by default.
- Without SIM / TF Card.
Applications
- IoT Networking: Ethernet and Wi-Fi connectivity for IoT devices.
- Industrial Communication: Secure and reliable data transmission.
- Smart Home & Automation: Networked smart devices.
- Remote Sensing & Data Collection: Stable wired communication for sensors.