Thread: Help building toroidal supply
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17-05-2019 #1
Hi
I'm building a Cnc router ,
Can any one help or advise me on building toroidal power supply for my stepper motors,
I watched joe Harris build log,power supply build video,
How to choose components,
What size bridge rectifier ?
What size capacitors and how many, I see Joe used 4 .
What size transformer ?
Where to buy components?
Any links to wiring ?
4 x 4nm stepper motor
https://cnc4you.co.uk/resources/Step...1-03%204Nm.pdf
4 x Am 882 digital drivers
https://www.ebay.co.uk/itm/112721989976
Added links so you can see spec.
Thank you
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