How to Adjust VREF / Stepper Motor Current on Ender 3 (Pro/V2)
Clip the negative black probe of your multimeter to the main power supply ground terminals or SD card slot metal housing. bj42d15 26v10 stepper motor datasheet verified
If you have a motor in hand but no paperwork, "verified" means nothing unless you test it. Here is how to verify the datasheet claims in your workshop. How to Adjust VREF / Stepper Motor Current
Verified continuity: Red-Blue = Phase A, Black-White = Phase B. bj42d15 26v10 stepper motor datasheet verified
The BJ42D15-26V10 is a bipolar stepper motor. The 4-pin connector usually connects to a stepper driver (e.g., A4988, TMC2208, TMC2209). Phase A: A+ / A- Phase B: B+ / B-
How to Adjust VREF / Stepper Motor Current on Ender 3 (Pro/V2)
Clip the negative black probe of your multimeter to the main power supply ground terminals or SD card slot metal housing.
If you have a motor in hand but no paperwork, "verified" means nothing unless you test it. Here is how to verify the datasheet claims in your workshop.
Verified continuity: Red-Blue = Phase A, Black-White = Phase B.
The BJ42D15-26V10 is a bipolar stepper motor. The 4-pin connector usually connects to a stepper driver (e.g., A4988, TMC2208, TMC2209). Phase A: A+ / A- Phase B: B+ / B-