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PCB files for the MeArm micro:bit Control Board PCB. Format is KiCad schematic and board layout
This handy control board breaks uses pins P13, P14, P15, and P16 for controlling servo motors to manipulate a 4 axis robot arm. Pins P0, P1, P2, and P3 are used for analog inputs.
Disabling the LED matrix using the following code allows us to gain this extra functionality, and also times out the servo motors when they are not in use.
6V power can be supplied through a centre positive 2.1mm barrel jack. USB power is available but not advised if you're planning on moving quickly.
MeArm Robotics invests time and resources providing this open source design, please support MeArm Robotics and open-source hardware by purchasing products from MeArm!
Designed by Benjamin Gray/phenoptix for MeArm Robotics.
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