Power supply 0-30V to 0-30V 10A CC and CV

Power regulator 30V to 1.2-30V 10A

U and I viewer + pot 10k and 1k for more accuracy.

Material:

https://www.wish.com/c/557eb15c5acb2919d05b44eb?th_s=1&rel_p=0&abs_p=0&original_q=5%20pairs%20ampli

and

https://www.wish.com/c/561e15ff73cf9c108ac36a0d?th_s=1&rel_p=0&abs_p=0&original_q=new%20300w%2012a

and

https://www.wish.com/search/amp%20volt%20meter#cid=553f7a7ad57a01098bf3765b

and

standard pot 2x10k and 2x1k, 6mm

and

Standard PC fan 40mm 12V i used Noctua 40mm fa