3:37
Power Saving Circuit for TV and Satellite / Smart Switch
Mousa - Simple Projects
3:25
Power Saving Relay driver
6:09
Design a better 220V Photocell auto dark Activated switch
1:44
Power saver circuit for TV and satellite (or monitor and computer case)
16:47
Step by step making 220v automatic light switch (Photocell)
6:22
Simple 220v motion light switch
1:13
Fridge door alarm circuit with delay time
How to make simple dark switch Photocell
3:12
How to Make Dark Switch by using Solar Panel | Photocell Sensor | Automatic Night Switch
2:39
Which Fan Regulator is Best? | Fan Regulator Performance Test
