After downloading an rc-switch Arduino library and making a quick stop at his local radio shack to get a 433.92 radio receiver to decode the signal, he reverse engineered the weather station so he ...

This machine uses a three-phase Dahlander motor, which has three operation modes: stop, half speed, and full speed. The motor uses a special mechanical switch to select the operating mode.

Something that is missing when they are bought is automatic end-stops, although the ‘Woodpecker’ control board that comes with the machines, which is based on an earlier Arduino shield, has headers ...