Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Operating Voltage	3.3V to 5V DC
Detection Wavelength	760nm to 1100nm
Output Signal Type	Digital Switching Output (0 and 1)
Wire Configuration	3-Wire or 4-Wire Option
Sensitivity Adjustment	Potentiometer Control
Comparator Chip	LM393 Wide Voltage Comparator
Operating Temperature	-10°C to +50°C
PCB Dimensions	30mm x 16mm
LED Indicators	Power and Signal Status LEDs
Microcontroller Compatibility	Arduino, STM32, ESP32, Raspberry Pi

5 reviews

Anonymous

Apr 02, 2026

Rating: 5/5

Great value

Cheap and effective. Comes with jumper wires which saved me a trip to the store. Highly recommend for beginners.

Anonymous

Mar 19, 2026

Rating: 5/5

Works well for hobby projects

Good sensor for automation projects. Connected it to my Arduino Uno without any issues. The sensitivity knob is very useful.

Anonymous

Mar 16, 2026

Rating: 5/5

Fast response

Detected flame instantly during testing. I am using this for a safety shutdown system in my 3D printer enclosure.

Anonymous

Feb 28, 2026

Rating: 4/5

Nice module

Sensitivity needs some tuning out of the box, but once adjusted it detects flame reliably. Good value for the price.

Anonymous

Feb 12, 2026

Rating: 4/5

Solid build

Works as expected. The PCB is compact and fits well in small enclosures. Would purchase again for future builds.

5 FAQ

Q: What is the maximum detection distance?

A: The detection range is typically up to 100cm, depending on the intensity of the flame source.

Q: Can I use this sensor outdoors?

A: It is recommended for indoor use or within a protected enclosure to avoid false triggers from sunlight or weather.

Q: Are jumper wires included in the package?

A: Yes, a set of Dupont jumper wires is included to help you get started immediately.

Q: Does this module support 3.3V logic levels?

A: Yes, the operating voltage range is 3.3V to 5V DC, so it is compatible with 3.3V logic systems.

Q: Is there an analog output available?

A: No, this specific module provides a digital switching output only. Please check our analog sensor series for variable readings.

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