SPECIFICATION Digital Output Voltage: 0V / 3.3V / 5.0V DC Analog Output Voltage: 0~3.3V DC Input Power: 6-9V Micro: bit Interface: 9 (P0 P1 P2 P8 P12 P13 P14 P15 P16) Servo Interfaces x 8 Motor Interface: DC Motor x 4 / Step Motor x 2 Dimension: 85mm x 72mm