---
product_id: 713101949
title: "EC Buying MLX90614ESF-DCI Non-Contact Infrared Temperature Sensor Module High Precision Infrared Temperature Sensor Module Long Distance 50cm Serial Port IIC Suitable for Arduino/DIY (GY-906-DCI)"
brand: "ec buying"
price: "€ 98.72"
currency: EUR
in_stock: true
reviews_count: 2
category: "Ec Buying"
url: https://www.desertcart.hr/products/713101949-ec-buying-mlx90614esf-dci-non-contact-infrared-temperature-sensor-module
store_origin: HR
region: Croatia
---

# 50cm long-distance sensing I2C & PWM digital interface ±0.5°C accuracy EC Buying MLX90614ESF-DCI Non-Contact Infrared Temperature Sensor Module High Precision Infrared Temperature Sensor Module Long Distance 50cm Serial Port IIC Suitable for Arduino/DIY (GY-906-DCI)

**Brand:** ec buying
**Price:** € 98.72
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay ahead of the curve with pinpoint infrared precision!

## Quick Answers

- **What is this?** EC Buying MLX90614ESF-DCI Non-Contact Infrared Temperature Sensor Module High Precision Infrared Temperature Sensor Module Long Distance 50cm Serial Port IIC Suitable for Arduino/DIY (GY-906-DCI) by ec buying
- **How much does it cost?** € 98.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/713101949-ec-buying-mlx90614esf-dci-non-contact-infrared-temperature-sensor-module)

## Best For

- ec buying enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Ready:** Built-in optical filter and metal TO-39 package ensure reliable performance even under harsh environmental conditions.
- • **Effortless Integration:** Seamlessly connect via I2C or PWM interfaces, compatible with Arduino and DIY projects for instant innovation.
- • **Precision that Matters:** Achieve ultra-accurate temperature readings with ±0.5°C error and 0.02°C resolution—because every degree counts.
- • **Non-Contact Convenience:** Measure temperatures from up to 50cm away—perfect for safe, hygienic, and versatile applications.
- • **Scalable Multi-Zone Control:** Support up to 100 sensors on a two-wire bus for advanced industrial or smart home temperature management.

## Overview

The MLX90614ESF-DCI is a high-precision, non-contact infrared temperature sensor module featuring ±0.5°C accuracy, a wide measurement range (-70°C to 382.2°C), and versatile digital outputs (I2C & PWM). Its compact TO-39 metal package includes an integrated optical filter for environmental immunity, making it ideal for Arduino-based DIY projects, industrial temperature control, and multi-zone sensing applications.

## Description

✡Product Information: ∗Size: 16.5mm(L)*11.5mm(W) ∗Digital interface type: 1C (slave mode) or PWM ∗Temperature measurement range: -70℃~382.2℃ ∗Temperature measurement error: ±0.5°C (at room temperature) resolution 0.02°C ∗Working voltage: 3.3V~5V ∗Ambient temperature： -40~125℃ ∗With M3 fixing screw holes, easy to install and fix. ✡Application : ♥High precision non-contact measurement ♥Temperature comfort sensor for car air conditioning control system ♥ Air conditioner temperature sensing element for commercial and industrial buildings ♥ Windshield Anti-Fog Application ♥Industrial moving the element temperature control ♥ Printer temperature control ♥Home appliance temperature control ♥Multi-zone temperature control - two-wire communication can support up to 100 sensors ♥ Thermal relay/alarm ♥ Body temperature measurement

Review: Arrived in 1 day and it works great. Connected to Arduino Mega 2560 clone via SCL/SDA pins (D21/D20) and 3V3 & GND pins. Used Ardafruit MLX90614 library. Measures temperature very fast. Any changes in the temperature registers immediately. Device is well built and pins are well labeled making it easy to solder wires. Came with a 4-pin header, but I connected the wires directly to the holes on the PCB. Did not check the level of accuracy, but when objects are within the 5 degree field of view (FoV) the temperature is reflected on the monitor. If the object is narrow (like the soldering iron), you have to get close to it to make sure the object covers the entire FoV. That is how it is supposed to work. Overall, great product. Highly recommend.
Review: this is the 2nd one I purchase, it seems to break extremely quickly and very noise prone .. there are some libraries available for programing on Arduino But if using it on a machine not recommended .

## Features

- ✔Product Features: The MLX90614ESF-DCI is a low-cost, non-contact thermometer. The output data is linearly proportional to the object temperature, with high accuracy and high resolution. The TO-39 metal package integrates the infrared induction thermopile detector chip MLX81101 (the temperature is measured by PTC or PTAT element) and the signal processing dedicated integrated chip MLX90302, which is specially used to process the infrared sensor output signal.
- ✔Product parameters: ∗Size: 16.5mm(L)*11.5mm(W) ∗Digital interface type: 1C (slave mode) or PWM ∗Temperature measurement range: -70℃~382.2℃ ∗Temperature measurement error: ±0.5°C (at room temperature) Resolution 0.02°C ∗Operating voltage: 3.3V~5V ∗Ambient temperature: -40~125℃ ∗With M3 fixing screw holes, it is easy to install and fix.
- ✔GY-906-DCI Non-Contact Infrared Thermometry Sensor Module Optical filter to block visible and near-infrared radiation (long wave propagation) is integrated into the package to provide immunity to the environment and sunlight. The wavelength passband of the filter is 5.5 to 14 μm. Due to the integration of a low noise amplifier, a 17-bit analog-to-digital converter, and a powerful digital signal processing chip MLX90302, a high-precision and high-resolution thermometer can be realized.
- ✔The calculated object temperature and ambient temperature are stored in the RAM unit of the MLX90302, with a temperature resolution of 0.01°C, and are compatible with a two-wire SMBus (system management bus) compatible protocol interface (IIC compatible) (0.02°C resolution) or 10 Bit PWM (Pulse Width Modulation) output mode output. The temperature range of MLX90614 is calibrated at the factory, and temperature measured by sensor is the average temperature of all objects in the field of view.
- ✔Application : ♥High precision non-contact measurement ♥Temperature comfort sensor for car air conditioning control system ♥ Air conditioner temperature sensing element for commercial and industrial buildings ♥ Windshield Anti-Fog Application ♥Industrial moving the element temperature control ♥ Printer temperature control ♥Home appliance temperature control ♥Multi-zone temperature control - two-wire communication can support up to 100 sensors ♥ Thermal relay/alarm ♥ Body temperature measurement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B63N57CS |
| Customer Reviews | 3.3 3.3 out of 5 stars (6) |
| Date First Available | 8 July 2022 |
| Item Weight | 18 g |
| Manufacturer reference | 65497 |
| Package Dimensions | 14.81 x 10.79 x 1.09 cm; 18 g |

## Images

![EC Buying MLX90614ESF-DCI Non-Contact Infrared Temperature Sensor Module High Precision Infrared Temperature Sensor Module Long Distance 50cm Serial Port IIC Suitable for Arduino/DIY (GY-906-DCI) - Image 1](https://m.media-amazon.com/images/I/51c6CrPraxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 25 October 2025*

Arrived in 1 day and it works great. Connected to Arduino Mega 2560 clone via SCL/SDA pins (D21/D20) and 3V3 & GND pins. Used Ardafruit MLX90614 library. Measures temperature very fast. Any changes in the temperature registers immediately. Device is well built and pins are well labeled making it easy to solder wires. Came with a 4-pin header, but I connected the wires directly to the holes on the PCB. Did not check the level of accuracy, but when objects are within the 5 degree field of view (FoV) the temperature is reflected on the monitor. If the object is narrow (like the soldering iron), you have to get close to it to make sure the object covers the entire FoV. That is how it is supposed to work. Overall, great product. Highly recommend.

### ⭐⭐ Review
*by C***O on 18 October 2023*

this is the 2nd one I purchase, it seems to break extremely quickly and very noise prone .. there are some libraries available for programing on Arduino But if using it on a machine not recommended .

## Frequently Bought Together

- EC Buying MLX90614ESF-DCI Non-Contact Infrared Temperature Sensor Module High Precision Infrared Temperature Sensor Module Long Distance 50cm Serial Port IIC Suitable for Arduino/DIY (GY-906-DCI)
- HiLetgo GY-906 MLX90614ESF Non-Contact Infrared Temperature Sensor Module IIC I2C Serial for Arduino
- Teyleten Robot GY-906 MLX90614 MLX90614ESF Non Contact IR Infrared Temperature Sensor Module IIC I2C for Arduino

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*