Specification | Detail |
|---|---|
Operating Voltage | 3.3V to 5V DC |
Detection Wavelength | 760nm to 1100nm |
Detection Angle | About 60° |
Detection Distance | About 80 cm for a lighter flame |
Comparator IC | LM393 |
Output | Digital (DO) and Analog (AO) |
Sensitivity | Adjustable by knob |
Pins | 4 (VCC, GND, DO, AO) |
Indicators | Power LED and output LED |
Original price was: ₹79.00.₹48.00Current price is: ₹48.00.
99 in stock
99 in stock
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This flame sensor detects fire or a strong light source and sends a signal to your Arduino or other microcontroller. Connect the pins, upload a short sketch, and your project can react the moment a flame appears in front of the module.
It is a handy module for simple fire alarm projects, fire-fighting robots, gas stove safety demos, and school science exhibits. The board gives both digital and analog output, so you can either get a simple yes or no signal or read how close the flame is. A small knob on the board lets you adjust the sensitivity. It is meant for hobby and learning projects, so please do not use it as a replacement for a certified fire alarm.
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