Waveshare Servo Driver Breakout for Micro:bit 16-Channel 12-bit, I2C Interface

Overview
Did you encounter the PWM output limit of micro:bit when trying to make a robotic arm or whatever robot which requires lots of servo? We quite understand that situation, even we got an excellent solution.
This handy servo driver breakout would be your ideal choice.

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 servo such as SG90, MG90S, MG996R, etc.
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)

Specifications
Power supply: 5V (POWER connector) OR 6V~12V (VIN terminal)
Servo voltage: 5V
Logic voltage: 3.3V
Driver: PCA9685
Control interface: I2C