Check out the KNIPEX App here: https://www.knipex.de/app Try the world's most trusted PCB design software, Altium Designer with 365, for free and 25% off your purchase: https://www.altium.com/yt/greatscott! Check out Altium 365: https://www.altium.com/altium-365 Check out OctoPart: https://octopart.com/ Previous video: https://www.youtube.com/watch?v=8hKpQvw1nNw Electronics & Water video: https://www.youtube.com/watch?v=pGLUsQozT94 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h You can find the featured products here: (affiliate links): Buy Version: Amazon.com: https://amzn.to/3qLShvy Amazon.de: https://amzn.to/3Cxg0lN DIY Kit: https://s.click.aliexpress.com/e/_DFldCsN In this episode of DIY or Buy I will be having a closer look at a commercial Ultrasonic Cleaner and then also build my own DIY version. While doing so I will find out how they work, what they can clean, whether they are suitable for PCB cleaning and ultimately decide whether you should DIY one or Buy one ;-) Let's get started! Websites that were shown/used during the video: https://www.pcb-soldering.co.uk/flux-remover-and-pcb-ultrasonic-cleaner-solution-5-litre-cleaning-fluid Thanks to KNIPEX for sponsoring this video. 0:00 I HATE Cleaning! 1:44 Intro 2:37 First Look at Buy version 3:13 How does it Work? 4:37 Aluminum Foil Test 5:14 Basic Cleaning Tests 6:11 PCB Cleaning Tests 8:01 Buy Verdict 8:37 Building a DIY version 10:52 Testing the DIY version 11:29 Verdict