This is the case for my ESP32 DIY CNC- and 3D-printer-pendant.
It uses cheap off-the-shelf components available in electronic stores and chinese online shops.
Handwheel: 3D-printed or COTS
Videos:
Firmware, BOM and approximate schematic: https://github.com/positron96/ESP32_CNC_Pendant
This is a work in progress!.
I have yet to choose emergency button (though the side hole for the button is already there) and model bottom slot for USB or other connector
Feel free to modify it for you needs.
Category: Machine ToolsThe author marked this model as their own original creation. Imported from Thingiverse.