Mikes Electric Stuff
@mikelectricstuf
Just Undo it!
On case anyone was wondering, this is what a Cerium Hexaboride crystal looks like

Phenom desktop electron microscope part 1 youtu.be/afYKPQawdDk
Manufacturers : "We don't support component-level repair" Northwestrepair : "Time for a crack job" youtu.be/2XiRsLZ7Ea4?t=…
So I thought this "copper" aircon pipe felt a bit too light...

So it seems I may have just bought myself an electron microscope...
Hey Aliexpress, stop it with these stupid "bundle deals" - when I click on a product, I want see THAT PRODUCT, not a load of other junk that makes me search for what I originally clicked on.
I'll be selling (and giving away) some stuff at the annual DDRC electronics bootsale this Sunday May 16th near Luton. Look for Yellow Hyundia Kona with roof bars. dunstabledownsradioclub.org/bootsale/
Solax solar inverter teardown & backlight mod youtu.be/kFYBcpcA350
15 watt green medical laser teardown youtu.be/Bf9rje8HhnM
I challenge anyone to find a worse switchboard, I don't think it's possible. This is the gold standard.
“When did his house burn down?”
Frickin' Lasers... or are they..? youtu.be/DZJoPbk53ug
Worldsemi make some of their LED drivers in white packages. Apart from optoisolators, ever seen any other non-black chips?

I'm thinking of going to teardown 2025 in Portland, OR in June - any recommendations of things to see while there ?
Hey @Youtube please fix your broken "paid promotions" button on thumbnails. If I accidentally click on the button within the thumbnail, It shows the help page on Paid Promotions which I DON'T CARE about, but then there is no obvious way to get back to the video I clicked on.