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Smoke Alarm Project for Physics Class XII by Rishabh Pande is a document available to read on EtoBox.
What is Smoke Alarm Project for Physics Class XII about?
This document is a student project on building a smoke alarm circuit. It includes an introduction to smoke alarms, the types of smoke detectors, the components required to build the circuit, a diagram of the circuit, and an explanation of how the circuit works. The project uses an MQ-2 smoke sensor, LM358 op-amp, LED, resistors, capacitor, and battery to create an ionization smoke detector with adjustable sensitivity. When smoke is detected, the sensor resistance falls and the LED indicator is turned on to
- Author
- Rishabh Pande
- Language
- EN