https://stream.echo6.co/videos/watch/7d9e9086-1760-4d55-b344-675ee1ea708b In this tutorial Dave explains what a PCB spark gap is and how it can be a useful zero cost addition to your PCB layout to help prevent ESD damage. He shows how to easily design them into your board and calculate the approximate voltage rating. And of course has some fun applying 5kV to some gaps to show how them at work. Plugpack teardown: https://www.youtube.com/watch?v=_EMAggN5H-w Support the EEVblog through Patreon! http://www.patreon.com/eevblog Forum: http://www.eevblog.com/forum/blog/eevblog-678-what-is-a-pcb-spark-gap/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/ Sun, 17 May 2026 05:29:20 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/7d9e9086-1760-4d55-b344-675ee1ea708b All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.