Flame Sensor

Description

Flame Sensor Module – Product Description The Flame Sensor Module is a compact and highly sensitive infrared detection module designed to detect flames and fire sources. It can identify flame or infrared light in the wavelength range of 760nm to 1100nm, making it ideal for fire detection and safety projects using Arduino, Raspberry Pi, ESP32, and other microcontrollers. This module features both analog and digital outputs for flexible interfacing and includes an onboard sensitivity adjustment potentiometer for precise flame detection control. The built-in LM393 comparator ensures stable and reliable performance with fast response time. Features High sensitivity infrared flame detection Detects flame wavelength from 760nm to 1100nm Adjustable sensitivity using onboard potentiometer Digital and analog output support Fast response time and stable performance Compatible with Arduino, ESP32, Raspberry Pi, AVR, PIC, and other development boards Onboard power and output indicator LEDs Compact PCB design for easy installation Specifications Operating Voltage: 3.3V – 5V DC Operating Current: Approx. 15mA Detection Distance: Up to 80–100cm (depends on flame intensity) Detection Angle: Approximately 60° Output Type: Analog (AO) and Digital (DO) Comparator IC: LM393 PCB Size: Approx. 3.2cm × 1.4cm Pin Configuration Pin Description VCC Power Supply (3.3V–5V) GND Ground DO Digital Output AO Analog Output Applications Fire detection systems Fire alarm projects Firefighting robots Industrial safety systems Smart home automation Gas and heating monitoring systems DIY electronics and educational projects The Flame Sensor Module is widely used in safety and automation applications where quick and reliable flame detection is required.