وحدة استشعار كشف اللهب

Hooked this up to an Arduino for a school project and it picks up a candle flame from across the room without any fuss. The sensitivity adjustment pot on the module made dialing it in simple, even for a beginner.

The 760-1100 nm wavelength range nailed the candle flame test on my first try, and the sensitivity adjustment let me dial in the perfect trigger distance for my fire alarm project. Wiring was straightforward with the digital and analog outputs, and it’s been stable all week.

I hooked this up to an Arduino and it consistently picked up a lighter flame from about two feet away. The 760-1100 nm range seems accurate for basic fire detection projects.