This is a carriage feed for my Sherline lathe. The motor is a NEMA 23 stepper and is driven by a DRV8825 stepper motor driver. I like this location of the motor better than the Sherline motor location because I can disengage the motor and feed by hand if needed.
It's controlled by an Adafruit ESP32 Feather. Core 0 runs the motor and core 1 sets the feed speed, jog, and runs the display. (probably a bit of overkill, but hey, it’s my project)
It’s still a work in progress. I have to integrate the spindle speed from the lathe’s tach and then on the display, change the feed inches per second to inches per spindle revolution.
Негізгі бет Sherline lathe carriage feed
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