GeekServo Fan
This is an electric fan compatible with Lego building bricks.

Wiring Diagram
Connect the fan module to the motor pins on the Robotbit or Armourbit.



Reversing the connection is ok but the rotate direction will be changed too.
MakeCode Coding Tutorial


This module can be used with Microbit and Meowbit.
ArmourBit
Load Powerbrick extension: https://github.com/KittenBot/pxt-powerbrick
Motor blocks:

Controlling the motor:

Robotbit
Load Robotbit extension: https://github.com/KittenBot/pxt-robotbit
Motor blocks:

Controlling the motor

Meowbit:
Load Robotbit expansion: https://github.com/KittenBot/meow-robotbit
Motor Blocks:

Controlling the motor

Extension Version and Updates
There may be updates to extensions periodically, please refer to the following link to update/downgrade your extension.
KittenBlock Coding Tutorial

Armourbit
Load Powerbrick Extension
Select Powerbrick from the hardware column.

Motor blocks

Controlling the motor

Robotbit
Load Robotbit Extension
Select Micro:bit from the hardware column.

Motor blocks

Controlling the motor

FAQ
1:Why is there no reaction when I click the blocks?
Make sure you have connected the Micro:bit correctly and flash the firmware again.
Last updated