What's inside this cheap insect zapper
24:01
Inside a bug zapping lamp (with schematic).
27:38
Old bench power supply restoration (AUL210 from 1983)
17:45
4.7W insect zapper from Lidl - test, teardown, experiments
30:21
Wattmeters - what's inside, how do they work
19:25
24V 1000W power supply - autopsy (transformer, GDT, capacitors)
9:29
Lámpara casera electrónica para matar mosquitos DIY | Lo NECESITAS para el verano | 20 kilovatios
14:50
Weird NiMH/NiCd charger from Kaufland
18:56