[li]Two power supply options: through the USB bus or from one of two external supply voltages, VEXT (from 3.6 to 6 V) or D_VDD (from 2.4 V to 3.3 V)[/li][li]INEMO-M1: 9-axis SoB, 13x13x2 mm size factor[/li][li]LPS331AP: MEMS pressure sensor 260-1260 mbar absolute digital output barometer[/li][li]INEMO-M1 pinout available on two double connectors[/li][li]SWD connector for programming and debugging.[/li][li]Two pushbuttons (reset and user)[/li][li]Two LEDs: user LED, power-on LED[/li][li]RoHS compliant[/li]