SKU: SENS-3111
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ACEBOTT QB083 Flame Sensor Easy-Plug Module - Digital Output

₹239.00 (Inclusive of all taxes)
Out of Stock

The ACEBOTT QB083 Flame Sensor Module is an infrared detection module compatible with 3.3V/5V logic systems like Arduino and ESP32. It provides a digital output signal for reliable flame or IR source detection within the 760 nm to 1100 nm wavelength range.

Features

  • Detects infrared wavelengths from 760 nm to 1100 nm for flame sensing.
  • Wide 3.3V to 5V DC operating voltage range for compatibility with Arduino, ESP32, and other microcontrollers.
  • Digital output signal with default high-level state for straightforward logic interfacing.
  • Easy-Plug interface simplifies wiring and reduces connection errors for rapid prototyping.
  • Compact PCB design measuring 31.6mm x 23.8mm for space-constrained applications.

Out of stock

Description

The ACEBOTT QB083 is an infrared flame detection module designed for integration into microcontroller-based safety and monitoring systems. It operates on the principle of detecting specific infrared radiation emitted by flames within the 760 nm to 1100 nm spectral band, providing a clean digital signal for immediate processor response.

Engineered for reliability, the module functions across an industrial temperature range of -10°C to +60°C, supporting deployment in various environments. Its digital output defaults to a logic high state, transitioning to low upon flame detection, enabling simple integration with interrupt or polling routines on platforms like Arduino, ESP32, and Raspberry Pi.

Key Features

  • Infrared flame detection optimized for the 760-1100 nm wavelength range.
  • Broad 3.3V to 5V DC input compatibility for versatile system integration.
  • Stable digital TTL-level output signal for reliable microcontroller communication.
  • Easy-Plug connector system ensures secure connections and reduces assembly errors.
  • Compact and durable PCB construction suitable for prototyping and embedded designs.
  • Wide operating temperature range supports both indoor and controlled outdoor applications.

Applications

  • Fire detection and early warning systems in DIY safety projects.
  • Flame sensing for educational robotics and fire-fighting robot competitions.
  • Infrared source detection in automation and process control setups.
  • Prototyping safety cut-off mechanisms for heaters or industrial prototypes.

Technical Specifications

Model NumberQB083
Operating Voltage3.3V to 5V DC
Output SignalDigital (TTL)
Detection Wavelength760 nm to 1100 nm
Operating Temperature-10°C to +60°C
PCB Dimensions31.6 mm x 23.8 mm
InterfaceEasy-Plug Connector
Primary CompatibilityArduino, ESP32, Raspberry Pi, other 3.3V/5V MCUs

Frequently Asked Questions

What is the operating voltage range for the QB083 Flame Sensor?

The QB083 module operates from 3.3V to 5V DC, making it directly compatible with common development boards like Arduino Uno (5V) and ESP32 (3.3V) without requiring a logic level converter.

How does the digital output signal work?

The module provides a TTL-level digital output. It defaults to a logic HIGH signal. When a flame or strong IR source within its detection spectrum is identified, the output pin switches to a logic LOW state, which can be read by a microcontroller's digital input pin.

What types of flames or sources can this sensor detect?

It is sensitive to infrared light in the 760 nm to 1100 nm range, which is typical of many open flames (like from a lighter or candle) and other intense IR sources. It is not a Generic thermal sensor and is tuned for specific flame signatures.

Can I use this sensor outdoors?

While its operating temperature range (-10°C to +60°C) allows for use in many environments, direct sunlight contains strong IR radiation and will likely trigger false positives. It is best suited for controlled indoor applications or shielded outdoor setups.

Package Includes

  • 1 x ACEBOTT QB083 Flame Sensor Module

Additional Information

Dimensions 2.38 × 3.16 cm