Ultrasonic Sensor HC-SR04
$3
IR Flame Sensor Module – Flame Detection for Arduino & Microcontrollers
$2
The IR Flame Sensor Module detects infrared light emitted by flames. It's a reliable, low-cost flame detection solution perfect for fire-detection systems, robotics, and safety monitoring in DIY electronics projects.
The IR Flame Sensor is designed to detect infrared (IR) light wavelengths emitted by fire and flames. It is highly sensitive to flame sources in the 760nm to 1100nm wavelength range, making it ideal for early fire detection and fire-fighting robot systems.
This module includes an IR sensor, comparator circuitry for digital output, and an analog signal pin for sensitivity tuning. The digital output can be connected directly to a microcontroller (like Arduino, ESP32, or Raspberry Pi), while the analog output allows precise measurement of IR intensity.
It features an adjustable sensitivity potentiometer, onboard power LED, and output LED for easy integration and testing.
