Topics created by cye604

Use the calculator at http://reprapfirmware.org/ to find the speed at which motor torque will start to fall.

I think there is at least one design based on the Arduino Micro that uses step and direction signals to control a DC motor + encoder.

Here's another idea. Configure a chamber temperature heater as normal using M141. Also configure a spare fan channel as a thermostatic fan controlled by the chamber temperature, set to turn on at a temperature a little higher than you have the chamber temperature set in normal use.

It's in Settings/Machine Properties in Duet Web Control.