DFRobot’s Boson starter kit for micro:bit includes 8 well selected modules, covering most popular digital and analog sensors and actuators, supporting sound, light and motion interaction. Modules communicates to micro: bit via 3-Pin interface
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The micro:bit expansion board for Boson is used to hook up Boson modules to micro:bit. The expansion board comes with an edge connector, 6 fool-proof 3-Pin sockets, a 3.5MM headphone jack and a volume knob. Moreover, to ensure a steady current supply for motor and servo, the expansion board can be powered externally through the USB power port.