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Q: Does this item have a built in burden resistor?

Задавает zamlaurie на 2021-12-28 10:26:32

thebreadboard Pretty sure it does not, the case specifies 50mA output for 100A input. If you need a voltage out then you can either order one specifically with voltage out or simply add a suitable burden resistor

2022-01-15 01:00:38 полезный (0)
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Q: How is this for an Ender 3 when it's listed as 12v ?

Задавает ragpuss1961 на 2020-02-09 04:40:03

zamlaurie The way I understand stepper motors is that they are current driven devices. The stepper driver will adapt the voltage to drive the current that is requested. Most steppers only run at very low voltages, The 12v is pretty much irrelevant. I'm sure it will work with ender.

2021-05-15 02:23:57 полезный (0)
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zamlaurie I since found that this is not strong enough to use with a 3-1 gear ratio extruder like the BMG extruder on the Ender 3. It looks and sounds like its working, but I get unusual banding issues. With a stock motor instead these go away.

zamlaurie 10/11/2020
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