Fire alarm circuits in commercial buildings like offices, movie theaters, and malls have become a necessity. There are many typical and complex fire alarm circuits available in the form of standalone devices. But this tutorial … Read more
fire sensor circuit
The Simple fire alarm circuit is highly sensitive but inexpensive. A sensitive Fire Alarm circuit gives an audio-visual buzzer sound whenever any kind of fire or smoke is detected in the air or an environment. … Read more
Sensitive Fire Alarm Circuit using Infrared IR LED
In this modern era, the Fire Alarm circuit has great importance in different places. This includes banks, architecture, modern buildings, data centers, and even homes, and warehouses where storage and protection of various types of … Read more
Fire Alarm Circuit Using Thermistor and 555 Timer
Heat Sensor circuit has numerous applications in our daily life including in companies, industries, shopping malls, and residential areas for different reasons. The main reason behind this is to prevent anything from fire accidents and … Read more
Heat Sensor Circuit using Thermistor & bc547 Transistor
Fire sensor circuits are very useful in detecting any smoke or fire in a mall or building. This tutorial helps us to design a simple Fire Sensor Circuit using a BC547 transistor. It doesn’t require … Read more