This document describes a fire alarm circuit created by two students, Ram Kumar J K and Ratul Vijh, for their Electronics Devices Lab mini project. The fire alarm uses a thermo couple to sense heat and create a voltage drop, which is compared to a reference voltage using an operational amplifier. If the input voltage is greater, the output is triggered and amplified using a BJT, which then triggers an IC555 timer to generate a square wave that powers an LED and buzzer to signal the alarm. Both students contributed equally to the successful completion of the project as an integral team.