- STM32F303VCT6 microcontroller featuring 256‑Kbyte Flash memory and 48‑Kbyte RAM in an LQFP100 package
- USB FS
- ST MEMS motion sensor, 3-axis digital output gyroscope
- ST MEMS system-in-package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor
- Ten LEDs:
- LD1 (red) for 3.3 V power on
- LD2 (red/green) for USB communication
- Eight user LEDs: LD3/10 (red), LD4/9 (blue), LD5/8 (orange) and LD6/7 (green)
- 1 user and reset push-buttons
- Board connectors:
- USB FS Mini-B connector
- ST-LINK Mini-B USB connector
- Extension header for all LQFP100 I/Os for quick connection to prototype board and easy probing
- Flexible power-supply options:
- ST-LINK USB connector or USB FS connector
- External 3 V or 5 V supply voltage
- On-board debugger/programmer ST-LINK/V2 for PCB version A or B, or ST-LINK/V2-B for PCB version C and newer:
- Debug port
- Mass storage and Virtual COM port with ST-LINK/V2-B only
- Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, and STM32CubeIDE