Fire

Output Channel: 1 Power Supply: 3.3/5V Built in a potentiometer for sensitivity control. Onboard signal output indication, output effective signal is high, at the same time the indicator light up, the output signal can directly connect to microcontroller IO. Detection angle about 60 degrees, the flame spectrum especially sensitive. The flame of the most...

Detecting range: >120 degree Analog and digital outputs On-board potentiometer and indicators 1% resistors to make this module more reliable and precise Operating Voltage: 3.3V – 9V Board Diameter: 40 mm.

LDR module 4 PIN Operating voltage 3.3V-5V Signal output indicator light. LDR module 4 PIN Able to detect ambient brightness and light intensity Adjustable sensitivity (via blue digital potentiometer adjustment)

Comparator chip LM393 makes module readings stable. Operating voltage 3.3V-5V. Fast Response Time Sensitivity adjustable Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm. Detection range: up to 100 cm. Adjustable detection range. Detection angle about 60 degrees, it is sensitive to the flame spectrum.

Dual IR flame sensor module with two independent flame detection channels Detects flame/light sources in the 760–1100nm wavelength range Detection distance up to 80cm and ~60° detection angle Equipped with LM393 comparator for stable and accurate digital output Adjustable sensitivity via onboard potentiometer for flexible use Strong drive capability...

Flame Sensor Relay Module with 760nm–1100nm infrared flame detection range Detects flames up to 80cm with 60° wide detection angle Built-in relay output (10A) for direct AC/DC load control Adjustable sensitivity using onboard potentiometer 5V DC operation with comparator-based reliable triggering Compact design with mounting holes for easy installation

The 4-PIN IR Flame Detection Sensor Module is designed to detect infrared light emitted by flames within the 760 nm – 1100 nm wavelength range. This compact and reliable module provides both Digital (TTL) and Analog outputs, making it suitable for a wide range of fire detection, safety, and automation projects.