Features:
micro:bit edge connector, directly pluggable
I2C controlled, using only 2 pins
Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales)
Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal
Standard servo interface, supports common used servos
Reserved I2C control pins, allows to work with other control boards
Comes with development resources and manual (micro:bit graphical examples like Bluetooth/2.4G wir eless remote control)