In this video, I'll show you How To Make Simple Fire Alarm Circuit at Low-Cost using BC547 | Cheap Fire Alarm
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Fire Alarm Circuit is a simple circuit that detects the fire and activates the Siren Sound or Buzzer. Fire Alarm Circuits are very important devices to detect fire at the right time and prevent any damage to people or property.
Fire Alarm Circuits and Smoke Sensors are a part of the security systems which help in detecting or preventing damage. Installing Fire Alarm Systems and Smoke Sensors in commercial buildings like offices, movie theatres, shopping malls, and other public places is compulsory.
Components Required----
Small Buzzer
Connecting Wires
Mini Breadboard
2 x 9V Battery
BC547 Transistor
Photodiode
Негізгі бет Ғылым және технология (DIY) Simple Fire Alarm Circuit at Low Cost | BC547 | WowElectric
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