48" T8 CREE LED TUBE TEARDOWNz @electronupdate

Uploaded April 2016 | Updated September 2026, 3 weeks ago

Simply the longest circuit board I have ever seen..... 15 mm wide... 1193 mm long. Crazy!

Designed as a drop in replacement for an old florescent fixture. Some interesting engineering to create a power supply which can work with the wide variety of ballasts present in these types of fixtures.

Tear down of a Scientific Calculator Integrated Circuit

A Look at the Neopixel: Controller Die Teardown

$2014 PROJECT FAILURES: AIR BEARING/SPECTROMETER/HOT PLATE/RF-PREAMP A wrap-up video for 2014.... not every project went to plan! These are the projects that never made it into a Youtube video. The air-bearing oscillates, the use of a diffraction film worked no better than a sliver of DVD material, the DIY hot-plate was a bit more of a success.... and my search for a reasonably priced RF pre-amplifier for near-field probing continues.$

Reverse Engineering Ali Express Spy Camera

Metallurgical Microscope Review: Ebay purchase, vendor microscopeind

Philips B11 Candelabra LED Bulb Teardown

QUEST SUPERELF: ONE OF THE FIRST PERSONAL COMPUTERS