MLX90615 Contactless IR Infrared Digital Temperature Sensor (Non-Contact I2C Temperature Sensor)

The MLX90615 Contactless IR Infrared Digital Temperature Sensor is a compact, high-precision non-contact temperature sensor designed to measure the surface temperature of objects by detecting emitted infrared radiation. Based on the MLX90615 infrared thermometer IC, it features integrated signal conditioning, analog-to-digital conversion, and factory calibration to provide accurate digital temperature readings. The sensor communicates through an I2C interface, enabling seamless integration with Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller platforms.

The MLX90615 is ideal for medical devices, industrial automation, smart appliances, HVAC systems, robotics, and embedded applications requiring reliable, contact-free temperature measurement.

Key Features -

• MLX90615 non-contact infrared temperature sensor IC

• Measures object temperature without physical contact

• High-accuracy factory-calibrated digital output

• Integrated signal processing and ADC

• I2C digital communication interface

• Low power consumption for portable devices

• Fast response and stable measurements

• Compact package for embedded applications

• Compatible with Arduino, ESP32, Raspberry Pi, and STM32

• Ideal for industrial, medical, and IoT projects

Specifications -

• Product type - Infrared Digital Temperature Sensor

• Sensor model - MLX90615

• Measurement type - Non-Contact Infrared Temperature

• Communication interface - I2C (SMBus Compatible)

• Operating voltage - 3V to 5V DC

• Temperature measurement - Object and Ambient Temperature

• Temperature range - Wide Measurement Range (Sensor Variant Dependent)

• Output type - Digital Temperature Data

• Calibration - Factory Calibrated

• Package / Mounting type - Compact Sensor Module / TO-Can Package (Variant Dependent)

Applications -

• Non-contact temperature measurement

• Medical thermometers and healthcare devices

• Industrial process monitoring

• Smart home automation systems

• HVAC temperature monitoring

• Robotics and automation projects

• Arduino and ESP32 temperature sensing

• Consumer electronics

• IoT and embedded systems

• Scientific and laboratory instruments