How to Make IR Flame Sensor?

Homemade infrared sensor using 6 electronic components,its great sensor that can detect flame and test remote controls.
Parts list:
-IRFZ44 mosfet transistor
-Active buzzer 5v
-Resistors: 4.7m and 1k
-IR led
-red 5mm led

Electronics Parts! What can you do? Insect Robot
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