Flame Sensor

DETECTION CAPABILITY: Designed to detect flame and fire sources using an infrared receiver that senses radiation emitted by flames
SPECTRAL SENSITIVITY: Highly responsive to infrared wavelengths between 760 nm and 1100 nm, which correspond to the characteristic spectrum of flame emissions
DETECTION RANGE: Capable of identifying flame sources from a distance of up to approximately 80 cm, depending on flame intensity and surrounding environmental conditions
POWER SPECIFICATIONS: Operates with a 3.3V to 5V DC supply, allowing direct compatibility with Arduino, ESP32, Raspberry Pi, and other microcontroller platforms
INTERFACE DESIGN: Provides a digital output signal that changes state when a flame is detected, enabling direct connection to microcontroller input pins
PIN CONFIGURATION: Features a 3-pin interface (VCC, GND, OUT) for simple wiring and quick integration into embedded systems
SENSITIVITY CONTROL: Includes an onboard adjustable potentiometer that allows users to modify the flame detection threshold for improved accuracy in different lighting conditions
SIGNAL PROCESSING: Integrated with an LM393 comparator circuit to ensure stable and reliable detection output
STATUS INDICATION: Equipped with power and detection indicator LEDs that visually display sensor activity and flame detection status
MODULE DIMENSIONS: Compact module design of approximately 32 × 14 mm, suitable for easy installation in robotic and safety monitoring systems
APPLICATION SCOPE: Commonly used in fire alarm systems, fire-fighting robots, industrial flame monitoring, gas burner detection, and safety automation projects