Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Interface Type	Digital Switch Output (0 and 1)
Operating Voltage	3.3V to 5V DC
Detection Wavelength	760nm - 1100nm
Connector Model	KF2510 3-Pin Header
PCB Dimensions	32mm x 14mm x 5mm
Output Signal	TTL Level Signal
Comparator IC	LM393 Wide Voltage Comparator
Operating Temperature	-10°C to +50°C
Net Weight	3.5 grams
Primary Application	Robotics & Prototyping

5 reviews

Anonymous

Mar 19, 2026

Rating: 3/5

Instructions could be better

Had to find datasheet online to understand the pinout clearly. Module works once wired correctly.

Anonymous

Mar 13, 2026

Rating: 5/5

Fast response time

Ideal for my robot car project. Reacts almost instantly when a lighter is held near the sensor.

Anonymous

Mar 11, 2026

Rating: 4/5

Sensitive detection

Picks up flame quickly but needs tuning via the potentiometer. Good value for the price.

Anonymous

Mar 05, 2026

Rating: 5/5

Great for Arduino projects

Works perfectly with my UNO board. The sensitivity is adjustable which is a nice touch for different lighting conditions.

Anonymous

Feb 01, 2026

Rating: 5/5

Solid build quality

PCB looks well made and the soldering is clean. KF2510 connector makes wiring easy.

5 FAQ

Q: Can this trigger a suppression system?

A: It provides a signal output suitable for microcontrollers. Integration into safety systems requires professional engineering.

Q: What is the detection range?

A: Typically 10cm to 50cm depending on flame size and ambient light conditions.

Q: How do I adjust sensitivity?

A: Use the onboard blue potentiometer. Turn clockwise to increase sensitivity and counter-clockwise to decrease.

Q: Is this compatible with Raspberry Pi?

A: Yes, it works with 3.3V logic systems like the Raspberry Pi GPIO pins.

Q: Does it work in sunlight?

A: Strong sunlight may interfere with detection. It is best used indoors or in shaded areas.

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