DIY variable bench power supply (less than 10$)

Easy to make, homemade PC variable bench power supply. It has a variable current limit and variable output from 1 to 26 volts. Costs less than 10 dollars to make. You have all the links below. Remember to check my PATREON page and webpage of the tutorial. Also check the power supply moudle coupons below. Thank you!


🔬PRINTERS FDM
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Artillery Sidewinderr X1 (364€ Aliexpress): https://s.click.aliexpress.com/e/_9y9haI
Artillery GENIUS (307€ Aliexpress): https://s.click.aliexpress.com/e/_A9SvG2
Creality3D Ender 3 Pro (230€ Aliexpress): https://s.click.aliexpress.com/e/_APcCa2
Anycubic Mega S (206€ Aliexpress): https://s.click.aliexpress.com/e/_ALcTLs
ELEGOO NEPTUNE 2 (186€ Aliexpress): https://s.click.aliexpress.com/e/_AM2y7c
Prusa i3 MK3S Clone  (393€ Aliexpress): https://s.click.aliexpress.com/e/_ASNXyi
Creality CR-10 V3 (480€ Aliexpress):  https://s.click.aliexpress.com/e/_AnycCO


🔅PRINTERS RESIN
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ELEGOO Mars Pro (208€ Aliexpress): https://s.click.aliexpress.com/e/_A0nVFY
ELEGOO Saturn MSLA (480€ Aliexpress): https://s.click.aliexpress.com/e/_AKxJim
Anycubic Photon Mono (199€ Aliexpress): https://s.click.aliexpress.com/e/_9ulv4K
Creality HALOT ONE (275€ Aliexpress): https://s.click.aliexpress.com/e/_Ak7jBC


Help my projects on Patreon : Patreon: ELECTRONOOBS
my Q&A page: http://electronoobs.com/eng_preguntas...
Canal en Español: electronoobs en español


-----------------VIDEOS-----------------
Current meter: Arduino based current meter with i2c ...


-----------------LINKS-------------------
DIY bench power source webpage: http://www.electronoobs.com/eng_circu...



---------------MATERIAL---------------
Full part list: http://www.electronoobs.com/eng_circu...

Boost/Buck converter: https://rover.ebay.com/rover/1/711-53...


---------------DOWNLOADS----------
Schematic: http://www.electronoobs.com/eng_circu...
Case plans: http://www.electronoobs.com/eng_circu...
Front label: http://www.electronoobs.com/eng_circu...




PRINTERS
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Ender 3(167€): https://www.gearbest.com/3d-printers-...
SparkMaker SLA: https://www.gearbest.com/3d-printers-...
Crealitu CR10: https://www.gearbest.com/3d-printers-...
Coupon code: "11CR10EU" or "11CR10US"
ANET E10 (219$): https://www.gearbest.com/3d-printers-...
Coupon code: "Anete10us"
TEVO Tarantula (175$): https://www.gearbest.com/3d-printers-...
Coupon code: "Tarantulaus"
Creality CR10 MINI: https://www.gearbest.com/3d-printers-...
COUPON: CR10MINI
Anet A8: https://www.gearbest.com/3d-printers-...
Coupon code: "A8KIDA"




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