SKU: SENS-3774
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UByte MLX90632SLD-DCB-000-RE Medical Grade Non-Contact IR Thermometer Module

₹1,199.00 (Inclusive of all taxes)
Out of Stock

The UByte MLX90632SLD-DCB-000-RE is a medical-grade infrared thermometer module based on the Melexis MLX90632 sensor, offering high-precision non-contact temperature measurement. It features an I²C interface with onboard level shifting for seamless integration with 3.3V and 5V microcontroller platforms like Arduino, Raspberry Pi, ESP32, and STM32.

Features

  • Medical-grade accuracy of ±0.2°C within the critical 35°C to 42°C range for body temperature applications.
  • Wide object temperature measurement range from -20°C to 100°C with configurable refresh rates from 16 ms to 2 seconds.
  • Integrated 3.3V LDO regulator, I²C level shifting, and ESD protection for robust system integration.
  • Factory calibrated with calibration constants stored in on-chip EEPROM for plug-and-play operation.
  • Compact 25mm x 17mm module with a 50° field of view and a solder-selectable I²C address (default 0x76).

Out of stock

Description

The UByte MLX90632SLD module integrates the Melexis MLX90632SLD-DCB-000-RE sensor, a factory-calibrated infrared thermopile designed for medical and high-precision industrial applications. It operates on the principle of non-contact thermal radiation detection, converting infrared energy from objects within its 50° field of view into a precise digital temperature reading via a 16-bit ADC and integrated DSP.

The module includes essential signal conditioning and protection circuitry, such as a 3.3V low-dropout regulator and ESD protection diodes, ensuring stable operation in embedded environments. Its onboard I²C level shifter allows direct connection to both 3.3V and 5V logic microcontrollers without external components, simplifying integration into IoT devices, medical screening tools, and industrial monitoring systems.

Key Features

  • Core sensor: Melexis MLX90632SLD-DCB-000-RE medical-grade IR thermopile.
  • High precision: ±0.2°C accuracy in the 35°C to 42°C range; ±2°C accuracy across the full -20°C to 100°C range.
  • Flexible digital interface: I²C (Fast Mode Plus) with a default address of 0x76 (selectable to 0x74).
  • Onboard system integration: Includes 3.3V LDO regulator, I²C logic level shifting, ESD protection, and a power indicator LED.
  • Configurable operation: Adjustable refresh rate from 16 ms to 2 seconds and a low-power sleep mode with current under 2.5 µA.
  • High-resolution measurement: 0.01°C resolution in medical mode (0.02°C in standard mode).
  • Compact and ready-to-use: 25 mm x 17 mm module with pre-soldered 2.54 mm headers for rapid prototyping.
  • Optimized performance-to-cost ratio for high-accuracy thermal sensing applications.

Applications

  • Medical screening devices and non-contact clinical thermometers for body temperature measurement.
  • IoT-based health monitors and wearable devices for continuous temperature monitoring.
  • Industrial equipment condition monitoring, such as detecting overheating in motors or electrical enclosures.
  • Smart home automation for occupancy detection and ambient temperature regulation.
  • Embedded systems in robotics for object temperature sensing and thermal feedback.

Technical Specifications

Manufacturer Part NumberMLX90632SLD-DCB-000-RE
Measurement TypeNon-contact Infrared Temperature
Object Temperature Range-20°C to 100°C
Medical Accuracy (35°C to 42°C)±0.2°C
Full Range Accuracy±2°C
Measurement Resolution0.01°C (Medical Mode), 0.02°C (Standard)
Field of View (FOV)50°
Default Refresh Rate0.5 s
Configurable Refresh Rate16 ms to 2 s
Digital InterfaceI²C (Fast Mode Plus)
Default I²C Address0x76
Selectable I²C Address0x74
Supply Voltage3.3 V (Module regulated from higher input)
Typical Operating Current~1 mA
Sleep Current< 2.5 µA
Storage Temperature-40°C to +105°C
Module Dimensions25 mm x 17 mm
Connector2.54 mm pitch header

Frequently Asked Questions

What is the operating voltage for this MLX90632 module, and can I use it with a 5V Arduino?

The module has an onboard 3.3V LDO regulator and I²C level shifter. You can power it with a input voltage higher than 3.3V (typically 5V), and the level shifter allows safe I²C communication directly with both 3.3V and 5V microcontrollers like Arduino Uno or ESP32 without external logic converters.

How do I change the I²C address of the sensor?

The module features a solder-selectable I²C address Jumper. The default address is 0x76. By bridging the appropriate solder pads on the board, you can change the address to 0x74, allowing multiple sensors to operate on the same I²C bus.

What is the field of view and how does it affect measurements?

The sensor has a 50° field of view (FOV). It measures the average temperature of all objects within this cone. For accurate spot measurements, ensure the target object fills the FOV and minimize background thermal interference by positioning the sensor appropriately.

Is the sensor calibrated, and what is its accuracy for body temperature?

Yes, the Melexis MLX90632 sensor is factory calibrated, with constants stored in its internal EEPROM. In the critical medical range of 35°C to 42°C, it provides an accuracy of ±0.2°C, making it suitable for body temperature screening applications.

Package Includes

  • 1 x UByte MLX90632SLD-DCB-000-RE Medical Grade Non-Contact IR Thermometer Module

Additional Information

Weight 0.005 kg
Dimensions 1.7 × 2.5 cm