5-Channel Flame Sensor Module

The 5-Channel Flame Sensor Module is a high-sensitivity infrared detection module designed to detect the presence and direction of flames by sensing the infrared (IR) light emitted during combustion. Equipped with five independent infrared flame sensors, the module provides a wider detection angle and improved directional accuracy compared to single-sensor flame detection modules. It is ideal for fire detection systems, firefighting robots, industrial safety equipment, and educational electronics projects.

The module detects infrared radiation typically emitted by flames within the wavelength range of 760nm to 1100nm. Each of the five IR sensors continuously monitors a specific detection area and converts the received infrared light into electrical signals. These signals are processed by the onboard comparator circuit, which provides digital output for flame detection. Many versions also offer analog output, allowing the flame intensity to be monitored by compatible microcontrollers.

Operating from a 3.3V to 5V DC power supply, the module is easy to interface with a wide range of development boards and embedded systems. Each sensing channel includes an adjustable sensitivity feature using onboard potentiometers (model dependent), enabling users to optimize detection performance for different environments. The module also includes LED indicators that display power status and flame detection for convenient monitoring during operation.

The 5-Channel Flame Sensor Module is fully compatible with Arduino, ESP32, ESP8266, Raspberry Pi (using GPIO or ADC where required), STM32, PIC, AVR, 8051, NodeMCU, and other microcontroller platforms. Its multi-directional flame detection capability makes it especially suitable for autonomous robots and fire safety applications requiring accurate flame localization.

The module is widely used in fire detection systems, firefighting robots, flame-tracking robots, industrial safety systems, smart home automation, security systems, environmental monitoring, educational STEM projects, laboratory experiments, and DIY electronics.

Features

• Five independent infrared flame detection sensors

• Detects flame infrared wavelength: 760nm–1100nm

• Wide-angle flame detection

• High sensitivity and fast response

• Digital output for each sensing channel

• Analog output available (model dependent)

• Adjustable detection sensitivity (model dependent)

• Operating voltage: 3.3V–5V DC

• Onboard power and detection LED indicators

• Compact and durable PCB design

• Easy interfacing with microcontrollers

• Reliable and stable performance

• Long operational life

Applications

• Fire detection systems

• Firefighting robots

• Flame-following robots

• Industrial fire safety equipment

• Smart home safety systems

• Security and alarm systems

• Environmental monitoring

• Arduino and ESP32 projects

• Raspberry Pi embedded systems

• Robotics and automation

• Educational STEM projects

• Laboratory experiments

• Prototype development

• DIY electronics

Package Includes

• 1 × 5-Channel Flame Sensor Module