HEAT SENSOR
This simple circuit senses heat from electronic devices and gives warning alarm.
It is an ideal add on circuit to monitor heat in CD players, Amplifiers etc.
D.MOHAN KUMAR

About the author
Mr. D. Mohan Kumar M.Sc., M.Phil, is a Selection Grade Lecturer in Animal Science. He has been guiding Post Graduate students in Animal Science research for the last 25 years in several premier institutions in Kerala, India. Presently he is working in the PG department of Zoology, Govt. College for Women, Trivandrum, Kerala, India.
He is an avid electronics enthusiast and has been designing circuits for the past 20 years. In this period he has supported many electronics/electrical engineering students in their final year projects.
He is a regular contributor to Electronics For You magazine which is South Asia's largest circulating electronics magazine published from New Delhi, India.
He has agreed to write articles for electroschematics.com on a regular basis.