DFRobot-DFR0518-Micro-Mate-Mini-Expansion-Board-for-micro-bit-Gravity-Compatible-DFRobot-DFR0518-p-Micro-Mate-is-a-tiny-micro-bit-I-O-expansion-board-for-learning-electronics-&-building-DIY-projects-p-p-Micro-Mate-expands-6-sets-of-3-pin-I-O-interfaces-capable-of-connecting-DFRobot-Gravity-series-modules-servo-motors-sensors-&-jumper-wires-in addition-pins-8-12-16-support-voltage-switch-between-3V-&-5V-allowing-up-to-5V-2A-digital-PWM-output-p-p-Micro-Mate-is-the-sa