Skip to Content
  1. All products
  2. Sensors
  3. Flame Sensor Module 4 Pin
  4. Sensors
Pricelist: - Pricelist
Pricelist: - Pricelist
Flame Sensor Module 4 Pin

Flame Sensor Module 4 Pin

(0 review)

The Flame Sensor Module is a Versatile flame and IR light sensor with digital and analog outputs. Adjustable sensitivity. Compatible with Arduino. Ideal for fire detection and safety systems.

Add to cart
Buy now
Add to wishlist
Price
55.00 LE 55.00 LE

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Contact Us
Flame Sensor Module

The Flame Sensor Module 4 Pin is a compact and versatile sensor designed to detect open flames or other light sources emitting infrared (IR) radiation in the wavelength range of 700nm-1100nm.

It is particularly sensitive to the IR spectrum produced by flames, making it ideal for fire detection applications. The module can also be used as a general IR detector for projects requiring broad-spectrum detection. It features both digital and analog outputs, allowing for flexible integration into microcontroller-based systems like Arduino or Raspberry Pi.

Its adjustable sensitivity and compact design make it suitable for a wide range of applications, from fire alarms and safety systems to flame-detecting robots and educational prototypes.

FEATURES :
  • 4-Pin Interface: Includes VCC (power), GND (ground), DO (digital output), and AO (analog output) for easy integration.
  • High Sensitivity: Detects flame or light sources with wavelengths between 700nm and 1100nm.
  • Adjustable Sensitivity: Features a built-in potentiometer to set the detection range.
  • Digital Output (DO): Normally LOW; goes HIGH when a flame is detected.
  • Analog Output (AO): Provides a real-time voltage signal that drops when a flame is detected, allowing for precise measurement.
  • Detection Range: Up to 100 cm (adjustable, depending on flame size).
  • Detection Angle: Approximately 60 degrees, highly sensitive to flame spectrum.
  • Operating Voltage: 3.3V – 5V.
  • Low Power Consumption: Maximum current draw <7mA.
  • LED Indicators: Includes a power LED and a signal detection LED for easy status monitoring.
  • Comparator Chip: Uses LM393 for stable and reliable readings.
  • Driving Ability: >15mA, ensuring compatibility with most microcontroller inputs.
  • Compact Size: PCB dimensions approximately 3.2cm x 1.4cm.
  • Fast Response Time: Provides quick and accurate detection.
Module Connections :

There is a 4-pin header on the assembly.

  • GND / G  = Ground
  • ‘+’ = Vcc (3.3 – 5V)
  • A0 = Analog output, connects to analog input on uC
  • D0 = Digital output, connects to digital input on uC