10W LED failure analysis + repair + schematic
26:27
Switching power supply repair. Testing transistors & diodes.
23:51
Hacking an extra trashy Poundland LED lamp (with schematic)
33:45
Why It Was Almost Impossible to Make the Blue LED
28:23
How Resistor Work - Unravel the Mysteries of How Resistors Work!
1:29:35
Music for Work — Deep Focus Mix for Programming, Coding
38:59
5V 2A SMPS - test, teardown, schematic, explanation, improvements
16:52
Apple's AI Crisis: Explained!
22:35