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IR Flame/Fire Sensor Module

SKU: CRMR64VKAO
The IR Flame/Fire Sensor Module is a compact infrared detection module designed to identify flames and fire sources by sensing infrared light emitted in the wavelength range typically produced by flames. The module incorporates a highly sensitive IR photodiode along with a comparator circuit that provides both analog and digital outputs for easy interfacing with microcontrollers. The module can detect...
Rs. 39.00
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Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Module Type: IR Flame/Fire Detection Module
Detection Method: Infrared Flame Detection
Operating Voltage: 3.3V to 5V DC
Operating Current: Less than 20mA
Detection Wavelength Range: 760nm to 1100nm
Peak Sensitivity Wavelength: 940nm
Detection Angle: Approximately 60°
Detection Distance: Up to 100cm (Depending on Flame Size and Environment)
Output Type: Analog Output (AO) and Digital Output (DO)
Digital Output Logic: TTL Compatible
Sensitivity Adjustment: Via Onboard Potentiometer
Comparator IC: LM393 (Typical)
Status Indicators: Power LED and Detection LED
Interface Pins: VCC, GND, AO, DO
Operating Temperature: -25°C to +85°C
Storage Temperature: -40°C to +85°C
PCB Dimensions: Approximately 32mm × 14mm

Additional Resources

Flame Sensor.PDF

FAQ

1. What is the IR Flame Sensor Module used for?

The module is used to detect flames and fire sources by sensing the infrared radiation emitted by a flame.

2. Can the Flame Sensor Module work with Arduino and ESP32?

Yes, the module provides both analog and digital outputs and can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers.

3. What is the detection range of the sensor?

The sensor can typically detect flames up to about 1 meter away, depending on flame size, ambient lighting, and sensor sensitivity settings.

4. What is the purpose of the onboard potentiometer?

The potentiometer allows users to adjust the detection sensitivity and trigger threshold of the sensor.

5. What outputs does the Flame Sensor Module provide?

The module provides an analog output for measuring flame intensity and a digital output that changes state when a flame is detected.

View full product details

The IR Flame/Fire Sensor Module is a compact infrared detection module designed to identify flames and fire sources by sensing infrared light emitted in the wavelength range typically produced by flames. The module incorporates a highly sensitive IR photodiode along with a comparator circuit that provides both analog and digital outputs for easy interfacing with microcontrollers.

The module can detect flames from sources such as candles, lighters, alcohol burners, and open fires, making it suitable for fire detection systems, safety alarms, firefighting robots, industrial monitoring equipment, and educational electronics projects.

With adjustable sensitivity and a simple interface, the Flame Sensor Module can be directly connected to Arduino, ESP32, STM32, Raspberry Pi Pico, and other development platforms for rapid implementation in fire detection and automation applications.

Key Features

  • Detects infrared radiation emitted by flames
  • High-sensitivity flame detection sensor
  • Digital and analog output signals
  • Adjustable detection sensitivity
  • Built-in comparator circuit
  • Onboard power and signal indicator LEDs
  • Fast response time
  • Compact PCB module design
  • Easy microcontroller interfacing
  • Low power consumption
  • Suitable for indoor fire detection applications
  • Reliable and stable performance
  • Compatible with Arduino, ESP32, STM32, and Raspberry Pi
  • Ideal for robotics and safety systems