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…

The Nuclear Diamond Battery that made a huge marketing splash back in Aug 2020 and raised $1.2M in funding, NDB…

A multimeter without any screws? A 1990's vintage Metrix MX44 multimeter torn down, tested and calibration adjusted. Tektronix Multimeter Repair-o-thon…

Kathy Joseph from Kathy Loves Physics joins me on The Amp Hour to discuss history and physics and we end…

Easy repair and teardown of the rather obscure Tektronix DMM916 Multimeter. Ebay auction: https://www.ebay.com.au/itm/225848873343 Forum: https://www.eevblog.com/forum/blog/eevblog-1576-tektronix-dmm

TIPA: The World's Most Efficient Solar Panel raised £293,000 on Indiegogo and Kickstarter, AND also got a UK government innovation…

Is a $42 Fluke multimeter any good? The Fluke 101 reviewed. https://tinyurl.com/Fluke101 A thanks from Zotek founder: https://www.youtube.com/watch?v=2I7m43RyVWU Pocket Multimeter…

The SEC won its lawsuit against LBRY Inc. What does this mean for Odysee? But, they couldn't kill Open Source.…

How a Rotary (Angle) Pulse Encoder works. This is entirely different to the normal quadrature phase encoder you have used…

Teardown and Part 1 repair of a Haefely Trench PESD1600 16kV ESD tester. If you can help identify the rotary…