TERRALINK V0

ESP32C3 Modem

Advanced connectivity solution for remote monitoring and control. Features ESP32C3 with multiple communication interfaces including WiFi, BLE, and 4G SIM-based connectivity for locations without traditional internet access.

READY FOR PURCHASE • SHIPS NOW

Key Features

▸ ESP32C3 microcontroller with WiFi and BLE support
▸ 4G SIM-based connectivity for remote locations
▸ Multiple communication interfaces: UART, SPI, I2C
▸ Separate USB Type-C ports for modem and WiFi module
▸ Antenna tuned for 2400-2500 MHz frequency range

Technical Specifications

Input Voltage
5V 2A
Communication
UART, SPI, I2C, WiFi, BLE, 4G
PCB Size
100mm × 40mm
Antenna Frequency
2400-2500 MHz
For complete technical documentation, visit our GitHub repository
Price: 3500 INR
Ready to ship worldwide
VIEW ON GITHUB

Resources

📋 Schematics & PCB Layout 📖 Assembly Guide 🔧 Bill of Materials (BOM) 💬 Community Forum
TerraLink-c3 Modem
READY TO SHIP
ESP32C3 • 4G/WiFi/BLE