I’m busy testing reading speed, direction and exact position using the 3 hall sensors of the motor. I have hooked up 52k + 20k resistors to make a voltage divider to lower the voltage level to 3v3 + using a 74hc14acp Smith trigger. It looks like it works fine. If I lower the resistors it takes to much current and the overall voltage starts to drop. This combination works fine for me and the Kelly controller doesn’t seems to be bothered by it.