Kitronik Compact 16 Servo Driver - 16-channel servo driver for the BBC micro:bit

Description

Kitronik Compact 16 Servo Driver Board is a compact servo controller that allows you to control up to 16 RC servos simultaneously. This opens up huge possibilities for building complex constructions and mechanisms. The board is based on the PCA9685 chip, ensuring stable and reliable operation. It features an integrated Edge Connector, enabling direct connection of the BBC micro:bit. Thanks to the pads and the Link standard, it can be easily connected to other accessories and micro:bit expansions, significantly enhancing project capabilities. Power can be supplied either via the screw terminal block or through a servo connector, while the built-in on/off switch and LED indicator provide clear status feedback.

The board provides a regulated 3.3V output to power the connected micro:bit, eliminating the need for a separate power supply for the module itself. Additionally, the 3V and GND pins are exposed on the Link connector and can be used to power additional devices. This makes the board the central hub for power distribution and control within the project. Programming is very straightforward – Kitronik has prepared dedicated MakeCode blocks that can be easily added to the environment, while more advanced users can also use Python support. Its compact dimensions and standard connectors make integration into projects quick and convenient. The driver is suitable for both simple educational projects and more advanced robots or models.

Features

• Controls up to 16 RC servos simultaneously
• Based on the PCA9685 controller chip
• Servo voltage: same as supply voltage (3–12V)
• Maximum continuous current: 10A (total for all servos)
• Standard 2.54 mm connectors
• Integrated Edge Connector for BBC micro:bit
• Expansion Pads and Link standard connectors for additional accessories
• Regulated 3.3V output for powering micro:bit
• 3V and GND pins exposed for powering additional devices
• Built-in on/off switch and power status LED
• Programmable in MakeCode (dedicated Kitronik blocks) and Python
• Supply voltage: 3V to 12V
• Compact dimensions: 68 x 46.5 x 10.6 mm
• PCB thickness: 1.6 mm