My next project an electric motor powered longboard.
Bill of Materials for this project (Prices as at Jan 2014)
- Single Motor Mechanical Electric Longboard Kit… 124 more words
This exercise is rather simple – it just connects a server motor to the pi, using an external power supply to run the motor, a wire to GPIO pin 18 to control the servo and a script based on the one in 9.2, using a gui slider to control the angle of the servo. 71 more words