Project of SmartPendant for grblHAL
To build SmartPendant STM32CubeIDE is used To load firmware via USB STM32CubeProg is used
Full assembled custom board will be available at some point: https://github.com/Devtronic-US/SmartPendant
To make this project yourself, you will need three essential parts:
This handwheel also works from 3.3V. STM321F411 pins handwheel connected to is 5V tolerant, so it can be powered from 5V.
Many thanks to Terje who made this project possible by adding another datastream to grblHAL.