DIY King's video: How to make a Cordless Magnetic Stirrer

Best & fast PCB supplier ($2 for 10 boards): https://jlcpcb.com In this video we are going to built a homemade Cordless Magnetic Stirrer using hardware that is easily available from any hardware store. This homemade magnetic stirrer is powered by old laptop batteries and it also offers a variable speed controller so that we can dissolve fluids with different densities as well. Gerber Files: https://drive.google.com/file/d/1SnegmmtpU7XzczgSL21qTB8jRnkQuw66/view 12v Server fan: https://www.banggood.com/Replacement-Bitmain-Heavy-Duty-Fan-Mining-Fan-for-Antminer-S3-S5-S5-S7-S9-Rear-5200-RPM-p-1267914.html?p=IC250219457759201802 For more interesting Do It Yourself projects do subscribe to our youtube channel. Regards. DIY King