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DFRobot

DFRobot Gravity I2C Non-contact IR Temperature Sensor for Arduino (MLX90614-DCC)

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DF Robot Modules for everyday users

The DFRobot Gravity I2C Non-contact IR Temperature Sensor for Arduino (MLX90614-DCC) by DFRobot is a mid-range df robot modules designed for everyday users. It features Measurement Accuracy: ±0.2℃ and Operating Temperature (°C): -70.01℃ to +380℃.

₹2,749
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Total: ₹2,749
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 18 Aug1 Sept
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Quick Specs

Measurement Accuracy: ±0.2℃
Operating Temperature (°C): -70.01℃ to +380℃
Length (mm): 31.5
Width (mm): 18
Weight (g): 15
Shipping Weight: 0.02 kg

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1074720Category: DF Robot Modules

About This Product

The DFRobot Gravity I2C Non-contact IR Temperature Sensor for Arduino (MLX90614-DCC) by DFRobot is a mid-range df robot modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Measurement Accuracy: ±0.2℃
  • Operating Temperature (°C): -70.01℃ to +380℃
  • Length (mm): 31.5
  • Width (mm): 18
  • Weight (g): 15
  • Shipping Weight: 0.02 kg
  • Shipping Dimensions: 7 × 4 × 2 cm

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We can divide temperature measurement into two types: contact and non-contact. Contact measurement can only accurately measure temperature when the testing object and the sensor reach thermal equilibrium. This can mean longer response times and reading inaccuracies offset by ambient temperature. By contrast, non-contact measurement uses infra-red radiation to measure the temperature and does not require a direct touch. Additionally, this method of measurement can be read quickly and accurately.

In recent years non-contact measurement methods have been used for medical, environmental monitoring, home automation, automotive electronics, aerospace, and military applications. This is a DFRobot Gravity I2C Non-contact IR Temperature Sensor For Arduino (MLX90614-DCC).

This is Our latest infrared temperature measurement module MLX90614 . This module measures the surface temperature by detecting infrared radiation energy and wavelength distribution. The IR temperature probe consists of an optical system, photoelectric detector, amplifier, signal processing, and output module. The optical system collects the infrared radiation in its field of view and the infrared radiation energy is converted into corresponding electrical signals when converging on the photoelectric detector. After being processed by the amplifier and signal processing circuit, the signal is converted into a temperature value. The MLX90614 is self-calibrating and has a low noise amplifier integrated into the signal processing chip. The chip itself is a 17 bit ADC and DSP device, giving accurate and reliable results.


Connection Diagram:


Package Includes:

  1. 1 x Non-contact IR Thermometer Sensor
  2. 1 x JST PH2.0 4-Pin cable

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.