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What is a Transistor and how to use Transistor as a Switch
15:31
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Transistor Based Touch Switch
02:22
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Automatic Day-Night Light | LDR + Transistor
04:42
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Laser Security Alarm
03:50
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Temperature Alarm Circuit
15:53
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Fire Alarm – Simple Heat Detection Using Thermistor + Transistor
04:20
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📡 IR Remote Checker – Test Your TV Remote
02:30
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Live Wire Tester – Detect AC Voltage Without Touching the Wire!
03:26
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Police Light Circuit | DIY Flashing LED
09:22
