The MINI-M4 for MSP432 is a small ARM Cortex-M4 development board containing the MSP432P401RIRGC microcontroller from Texas Instruments. This compact and powerful development board is designed to work as a standalone device or as an MCU card in the DIP40 socket.
The MINI-M4 for MSP432 operates on a 3.3V power supply. The onboard voltage regulator allows the board to be powered directly from the USB cable.