Super low cost buck converter

Super low cost buck converter LM2596 DC-DC Adjustable Buck Converter: https://goo.gl/61s7AP If you are shopping for electronic components, test gear or consumables please consider visiting my Amazon shop @ https://www.amazon.com/shop/learnelec.... Please check out www.patreon.com/learnelectronics and pledge a dollar if you can. It will go a long way to keeping the channel alive. It costs a bit of money to buy all the items and produce these videos. You help is appriciated. Or....if you'd like to send a one-time donation you can use this link: paypal.me/learnelectronics FAQ: Me: Paul, 49 from USA Education: United States Navy, University of California at San Diego B.S. E.E., University of Pittsburgh M.S. E.E. Experience: United States Navy STS, Bayer Intnl Process Engineer, C.C.A.C AP of EE Current: Retired Health: BAD (Congestive Heart Failure) Hobbies: Electronics, flying, amateur radio, music (classic rock) Low cost, professional PCB's: www.pcbway.com