PIR LED lamp teardown. (With schematic.)
28:55
Driverless 50W LED teardown and schematic.
23:51
Hacking an extra trashy Poundland LED lamp (with schematic)
22:36
Weird emergency "open" sign???? (With schematic.)
28:45
Não é rico, mas é talentoso. Um artesão russo cria uma lixadeira de correia a partir de sucata.
1:52:54
mus para escuchar
16:45
ROBUS PIR Motion Sensor Repair & Failure Analysis
16:18
Inside a totally grilled factory high bay LED bulb
16:37