---
product_id: 128235514
title: "KY-026 Flame Sensor Module for Temperature Detecting Suitable for Arduino & Pi"
brand: "electrobot"
price: "€ 4.23"
currency: EUR
in_stock: true
reviews_count: 1
category: "Electrobot"
url: https://www.desertcart.es/products/128235514-ky-026-flame-sensor-module-for-temperature-detecting-suitable-arduino
store_origin: ES
region: Spain
---

# Stable LM393 comparator chip 60° precise detection angle 760-1100nm IR flame detection KY-026 Flame Sensor Module for Temperature Detecting Suitable for Arduino & Pi

**Brand:** electrobot
**Price:** € 4.23
**Availability:** ✅ In Stock

## Summary

> 🔥 See the unseen, detect the danger — your robot’s new flame-sensing eyes!

## Quick Answers

- **What is this?** KY-026 Flame Sensor Module for Temperature Detecting Suitable for Arduino & Pi by electrobot
- **How much does it cost?** € 4.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/128235514-ky-026-flame-sensor-module-for-temperature-detecting-suitable-arduino)

## Best For

- electrobot enthusiasts

## Why This Product

- Trusted electrobot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Versatile:** Lightweight 36x16mm module fits perfectly in any smart fire-sensing project
- • **Robust & Responsive:** Fast response time powered by high-speed NPN silicon phototransistor
- • **Adjustable Sensitivity:** Fine-tune detection thresholds with onboard potentiometer
- • **Dual Output Flexibility:** Analog & digital outputs for seamless Arduino & Pi integration
- • **Pinpoint Flame Detection:** Detects flames up to 0.8m with razor-sharp IR sensitivity

## Overview

The Electrobot KY-026 Flame Sensor Module is a compact, highly sensitive IR sensor designed to detect flames within the 760-1100nm wavelength range. Featuring a 60-degree detection angle and stable readings via the LM393 comparator chip, it offers both analog and digital outputs with adjustable sensitivity. Ideal for Arduino and Raspberry Pi projects, this module enables precise flame detection up to 0.8 meters, making it perfect for fire safety robotics and temperature monitoring applications.

## Description

The Flame Sensor Module can detect flames in the 760 – 1100 nanometer wavelength range. Small flames like a lighter flame can be detected at roughly 0.8m. Detection angle is roughly 60 degrees and the sensor is particularly sensitive to the flame spectrum. An on-board LM393 op-amp is used as a comparator to adjust the sensitivity level. The sensor has a digital and analog output and sensitivity can be adjusted via the blue potentiometer. This Flame Sensor Module is used to detect fire/flame source or other light sources of the wavelength in the range of 760nm – 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrared radiation. The sensor can be a great addition in a firefighting robot, it can be used as a robot eyes to find the fire source. When the sensor detects flame the Signal LED will light up and the D0 pin goes LOW. The module has 2 outputs: Analogue, which gives a real-time voltage output signal on thermal resistance, and digital which allows temperature thresholds to be set via a potentiometer. Features :High Photo SensitivityFast Response TimeSensitivity adjustableDetects 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.Comparator chip LM393 makes module readings stable.Operating voltage 3.3V-5V.Digital and Analog Output. Power indicator and digital switch output indicator. Package Includes :1 x Flame Sensor Module

Review: Ho - Good product

## Features

- KY-026 Flame Sensor Module IR Sensor Detector
- Extremely sensitive to wave between 760-1100nm, Power Supply: 0-15 V DC
- Comparator chip LM393 makes module readings stable.
- Detection angle about 60 degrees, it is sensitive to the flame spectrum.
- Hole Inner Diameter: Approx. 3mm ; Size (L x W): Approx. 36 x 16mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071GFF2WX |
| Best Sellers Rank | #28,890 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,197 in Robotic Kits & Accessories |
| Brand | Electrobot |
| Colour | Multicolored |
| Customer Reviews | 3.9 3.9 out of 5 stars (11) |
| Date First Available | 9 June 2017 |
| Item Dimensions LxWxH | 24 x 14 x 7 Centimeters |
| Item Height | 7 Centimeters |
| Item Weight | 10 g |
| Item Width | 14 Centimeters |
| Item dimensions L x W x H | 24 x 14 x 7 Centimeters |
| Item model number | KY-026 |
| Manufacturer | Electrobot |
| Material | Silicon |
| Maximum Supply Voltage | 15 Volts (DC) |
| Model number | KY-026 |
| Net Quantity | 1.0 Count |
| Number of Memory Sticks | 1 |
| Output Type | analog, digital |
| Product Dimensions | 24 x 14 x 7 cm; 10 g |
| Sensing Distance | 80 Centimetres |
| Specific Uses For Product | fire detection, proximity detection, high temperature monitoring |
| Style | Digital |
| Upper Temperature Rating | 150 Degrees Celsius |

## Product Details

- **Brand:** Electrobot
- **Item Weight:** 10 Grams
- **Item dimensions L x W x H:** 24 x 14 x 7 Centimeters
- **Material:** Silicon
- **Style:** Digital

## Images

![KY-026 Flame Sensor Module for Temperature Detecting Suitable for Arduino & Pi - Image 1](https://m.media-amazon.com/images/I/61h9hlyC61L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ho
*by A***G on 14 January 2020*

Good product

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-05-23*