A look at the FNIRSI DPOX180H 180MHz Handheld Digital Phosphor Oscilloscope for $123. https://www.aliexpress.com/item/1005005564788266.html https://eevblog.store/products/eevblog-bm036-ac-dc-clamp-meter Forum: https://www.eevblog.com/forum/blog/eevblog-1582-fnirsi-dpox180h-180mhz-dpo-for-$123/ Podcast: Download

Elon Musk just announced that the Tesla Roadster is now open source! Do we get schematics? Let’s have a look… https://service.tesla.com/roadster Part 2: https://www.youtube.com/watch?v=r7Cw3GVXl44 Podcast: Download

More Mailbag! 00:00 – Mailbag Monday time 01:42 – T-88C Analog Multimeter https://s.click.aliexpress.com/e/_DEojyDp 07:26 – Teardown 12:11 – PCB proto boards from Jon Newcomb http://www.jnewcomb.com/ https://www.ebay.co.uk/usr/jon_newcomb 19:02 – 1990 Tandy Catalog from Ant Cross https://www.youtube.com/@ANTandTEC 28:04 – Alcatel S12 Line Test Card Podcast: Download

The Nuclear Diamond Battery that made a huge marketing splash back in Aug 2020 and raised $1.2M in funding, NDB Inc and it’s founder Nima Golsharifi is now being sued by the SEC for fraud. No product ever existed, no testing was ever done, and they had no customers. Oopsie! …

A multimeter without any screws? A 1990’s vintage Metrix MX44 multimeter torn down, tested and calibration adjusted. Forum: https://www.eevblog.com/forum/blog/eevblog-1578-the-screwless-multimeter-metrix-mx44-teardown-calibration/ Podcast: Download