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Flame Sensor Module KY-026
SKU: CPSEN011
$0.55
Product Description
The KY-026 flame sensor detects fire or light sources in the 760–1100nm infrared range with high sensitivity. It provides both analog and digital outputs, making it easy to use with Arduino and ESP32. Operating at 3.3–5V, it includes an adjustable sensitivity potentiometer and status indicator LED. Ideal for fire detection, safety alarms, and heat-source sensing projects.
Product Specifications
- Brand SUNLEPHANT
- Product KY-026 Flame Sensor Electronic Module
- Operating Voltage 3.3V – 5V DC
- Sensor Type Infrared (IR) flame detection sensor
- Wavelength Detection Range 760 nm – 1100 nm (typical for flame IR spectrum)
- Digital Output (DO) High/Low flame detection (threshold adjustable)
- Analog Output (AO) Analog signal proportional to flame intensity
- Sensitivity Adjustment Yes (via onboard potentiometer)
- Detection Distance Up to 80 cm (depending on flame size and environment)
- Indicator LEDs Power LED + Digital Output LED
- Operating Temperature -25°C to +85°C
- Module Size Varies by board version (commonly ~15mm × 35mm)