Your USB-C Cable STILL Sucks — I Built a Better One? (DIY or Buy)

Share your OpenSource Engineering Story with JLCPCB,Get $448 in Coupons instantly and a chance to win $1000 Cash: https://jlcpcb.com/open-source-engineers-story?from=AAA Discover Easy, Affordable, and Reliable PCB manufacturing with JLCPCB! Register to get $70 New customer coupons: https://jlcpcb.com/?from=AAA Sign up for Altium 365 and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) You can get the components here: (affiliate links) FNB58 USB Tester: https://s.click.aliexpress.com/e/_omGtjAq USB-C Connector & EMarker (240W): https://s.click.aliexpress.com/e/_oFjc4Mq USB-C Silicone Cable: https://s.click.aliexpress.com/e/_ok3JChY USB-C Shell: https://s.click.aliexpress.com/e/_oDT6IKK Previous video: https://youtu.be/kzuOezZ_quI Previous USB-C Cable video: https://youtu.be/vKJWwBXRPuI 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 In this episode of DIY or Buy, we will have a closer look at modern USB-C Cables. Now I do love the USB-C technology! You can quickly transfer data, charge with upto 240W and use it for video and audio. USB-C cables on the other hand are sometimes a nightmare. They are not labelled meaning you have no idea whether it can even transfer data or what kind of power (60W? 100W? 240?) So I will test all the USB-C Cables I have lying around and will also come up with a superior DIY version. Let's get started! Websites that were shown in the video: https://www.usb.org/document-library/usb-type-cr-cable-and-connector-specification-release-24 https://jlcpcb.com/partdetail/INJOINIC-IP2133/C48606484 http://www.injoinic.com/wwwroot/uploads/files/20240903/b73622b6ca3864cc503defdd8f2bd439.pdf Thanks to JLCPCB for sponsoring this video. Visit https://jlcpcb.com to get professional PCBs for low prices. 0:00 USB-C Cable Problem! 1:25 Intro 2:14 Results from the last Video 3:00 Comparing my Buy Cables 5:34 DIY USB-C Connector 8:25 DIY 1st Prototype 8:53 DIY Cable 9:28 DIY Final Build 10:26 Verdict