Cubicore Devboard
Professional-grade multi-protocol LoRaWAN, Wi-Fi and BLE development platform
An ESP32-S3 and SX1262 development board for IoT prototypes that need LoRaWAN, Wi-Fi and Bluetooth Low Energy together, with USB-C, Li-Po charging, solar input and Grove-compatible I2C expansion.
Overview
The Cubicore Devboard is a professional-grade development platform engineered to bridge the gap between initial concept and field-ready IoT deployment. It accelerates prototyping for applications that need LoRaWAN, Wi-Fi and Bluetooth Low Energy concurrently, on one unified hardware target.
The board is built around an Espressif ESP32-S3 MCU paired with a Semtech SX1262 LoRa transceiver on a RAK3112 module. A USB-C interface supplies power and the primary UART path for AT commands and firmware updates.
A seamless power-path design accepts USB, solar or Li-Po battery input and switches between them without a reset, so a bench prototype can move straight into remote, off-grid testing. Grove-compatible I2C headers and dual 18-pin expansion headers make sensor integration plug-and-play.
Key features
- ESP32-S3 MCU with Semtech SX1262 LoRa transceiver (RAK3112 module)
- Concurrent LoRaWAN, Wi-Fi and Bluetooth Low Energy development
- USB-C power, data, AT commands and firmware updates
- Onboard TP4054 Li-Po charging at 500 mA
- Solar input with automatic power-path switching, no reset on transition
- BOOT and RST pushbuttons for flashing and reset
- User-programmable blue and green status LEDs plus a charge LED
- Grove-compatible I2C headers for plug-and-play sensors
- Two 18-pin expansion headers for GPIO, SPI, UART and analog
- MHF4 (IPEX) connectors for external LoRa and Wi-Fi/BLE antennas
- M3 mounting holes for enclosure fastening