Servo:Bit 16-way Servo Controller for the micro:bit

4tronixSKU: 102763
Sale price £10.80
incl. VAT
excl. VAT
Only 2 units left

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This little board allows you to control and power up to 16 servos at the same time with a BBC micro:bit!

The servo power connections (typically 5V) can be made through the USB connector or the 2-pin screw terminal or by using the 2-pin male header. The extension even allows you to control the speed of servo rotation to make your models move extra smoothly!


  • Details and usage instructions can be found here
  • Search for "ServoBit" in Microsoft Makecode for the special extension that makes this really easy to use.


  • Dimensions: 65 x 30.5 mm (same size and mounting holes as a Raspberry Pi Zero)
  • Input voltage:5V to 6V max with reverse polarity protection and blocking diodes
  • PCA9685 controls up to 16 servos simultaneously
  • FireLed Status indicator on pin 16. Full RGB and flashing control
  • 3.3V Regulator 0.5A
  • Power from Microbit does not power the Servos. Servos are only powered from the 5V-6V inputs

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