- Clap Switch
- Automatic Street Light
- Electronic Letter Box
- Rain Alarm
- Heat Sensor
- Temperature Sensor
- Temperature Display using LCD
- Automatic Fan Controller
- Electronic Eye
- Burglar Alarm
- Touch Switch
- Magnetic Switch
- Fire Alarm
- Traffic Light
- Robot Circuit
- Dynamo
- Solar Cell
- Thermal Electric Generator
- Charger
Transistor as a Switch - Voltage Regulator and Calculator
- Musical Bell
- Four Tone Siren
- FM Transmitter
- Telescope
- Using Fuse Tube Light
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For B.Tech Projects Click here
For M.Tech Projects Click here