What 100uf capacitor for A4998 ?
November 09, 2015 03:24AM
Hi all,
what capacitor should I use for powering motor nema17 through pololu A4998 ? I have found just information about 100uf but there are other atributes about voltage. I have 24V power supply.
What capacitor can I use ?
Re: What 100uf capacitor for A4998 ?
November 09, 2015 03:34AM
100uF/35V would be suitable. Bigger capacity wouldn't hurt.
-Olaf
Re: What 100uf capacitor for A4998 ?
November 09, 2015 03:35AM
Quote
Arnold
Hi all,
what capacitor should I use for powering motor nema17 through pololu A4998 ? I have found just information about 100uf but there are other atributes about voltage. I have 24V power supply.
What capacitor can I use ?

Use a 100uF 35V aluminium electrolytic. Keep the wiring between the capacitor and the driver module as short as you can reasonably make it.



Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
Re: What 100uf capacitor for A4998 ?
November 09, 2015 03:45AM
Thank you for reply,
so I could solder it on stepper directly ? It would be the shortest way ?
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