😉😁 It's as easy as pie to build a lamp timer... let's go... #electronic #timer #timerlamp
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2:11Three super simple circuits with transistors😍 Watch nooooow #transistor #transistors #circuit #howto
2:33rotating light with simple circiut for your home... #light #electronic #electube #rotatinglight #smd
0:55😊 incorrect voltages can be detected by light intensity. #voltage #electric #electronic #technology
1:00Disconnection of the electrical circuit. #motor #circuit #electronic #robot #armature #lamp #led
1:00The lamp lights up with heat. #lamp #heat #transistor #light #electric #electronic #elec #circuit
0:36If you connect it from any side, it turns on... #electric #diod #diod_bridge #electrical #circuit
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