Upgrade to 4x pens (2x servos)

newsch / hairy_plotter

A collection of scripts for working with a cnc poster printer

MIT License

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Upgrade to 4x pens (2x servos) #23

Open johnmoreland opened 5 years ago

johnmoreland commented 5 years ago

use an analog switch with spindle direction?

johnmoreland commented 5 years ago

confirmed that an M4(SPINDLE CCW) command will send pin 13 HIGH, and M3(SPINDLE CW) will send it low. So, we can use spindle direction as a way to toggle between servos

newsch commented 5 years ago

Related to #22