Micro:bit Expansion Board for Boson
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• 3-Pin fool-proof connector x 6
• Headphone jack with volume knob
• External power port and ON/OFF switch
• DFRobot Gravity and Boson electronic module compatible
• MicroUSB Power Port Voltage：5V
• PH2.0 Input/output Voltage: 3.3V
• Input/output ring Voltage: 3.3V
• Maximum Current: 500mA
• Working temperature: 0-85 ℃
• Dimension 80 * 70 mm / 3.15 * 2.76 inches
• Weight: 48g
- The expansion board comes with 6 fool-proof 3-Pin sockets, compatible with hundreds of DFRobot’s Boson and Gravity modularized electronic blocks, covering most popular digital and analog sensors and actuators, supporting sound, light and motion interaction.
- Moreover, the on-board 3.5MM headphone jack and volume knob supports direct connection of headphone.
- To ensure a steady current supply for these peripherals, the expansion board can be powered externally through the USB power port.