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Q: A4988 Driver how many amps

Asked by JAELLIOTT on 2019-06-14 10:32:29

sales 2amps maximum at 12V. But you will damage the nema 17 motors. I run mine at maximum 1.5 amp, and the motors get hot. You will need fan cooling on the A4988 with heatsink at that amps.

2021-03-18 08:42:52 Helpful (0)
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