Simple dusk detector for battery operated Christmas lights.
9:49
Fixing my bench light
9:56
Inside the LIDL solar globe light
13:11
YX805 - Solar Charge Controller?
21:44
LED Circuit Design - How to design LED circuits
16:46
Common Chinese dusk switch. (With schematic.)
23:33
Como fazer uma máquina de solda com extrema facilidade a partir de velas de ignição em casa e muito
11:36
Inside an Aldi solar PIR light (with schematic)
29:17