EEVblog 1768 – Mailbag

More Mailbag!

00:00 – Dave & Dylan open random Mailbag

03:49 – DIY bodged laser engraver

04:14 – MPPT Solar charge controller

04:56 – Mixed bags

06:01 – DLP Projector Mirror Arrays

08:05 – TDA2030A Power Amp

08:39 – Analog/Digital combo watch

12:23 – Solar Panels

13:52 – Engineering Spelling + 34401A VFD Replacement

https://hubequip.net/products/hp-agilent-34401a-vfd-to-led-display-replacement-led-conversion

17:58 – Treedix USB Cable Tester