SPECIFICATIONS

Power supply: 3-5v (internal low dropout voltage regulator)

Communication: standard IIC communication protocol

The sold MELEXIS MLX90614ESF-BAA-000-TU-ND non-contact infrared thermometer can be used with any microcontroller or can communicate with it through the I2C interface. The sensor comes with a breakout board that contains all the components required for operation and two types of pins. They are not soldered. Please indicate whether you wish to solder one of them. The I2C interface has two jumpers. Depending on your application, you may or may not need to solder, but you don’t need it in most cases.

From the manufacturer:
MCU-90614 serial port module description introduction:
Added body temperature measurement mode output, used as reference body temperature output (for reference only)

Measuring distance (when measuring body temperature without compensation):
DCI/BCI: within 15cm, the accuracy is about 0.5 degrees higher
BCF: within 10cm, the accuracy is about 0.5 degrees higher
DCC/BCC: within 5cm, the accuracy is about 0.5 degrees higher
BAA AAA: within 3cm the accuracy is about 0.5 degrees higher
The forehead can directly output the body temperature value, and can add the compensation adjustment value for calibration and distance adjustment, and save it when the power is turned off.

1. Provide computer software to view data
2. Provide arduino program
3. Provide 51 MCU program
4. Provide stm32 program

Power supply: 3-5v
Current: 5ma
Baud rate: 9600 or 115200
Default automatic output frequency: 10HZ

Measuring range:
-40…+125°C for ambient temperature
-70…+280°C for measuring target temperature

Size: 21.5 length * 23 width * 22.5 height

Features and advantages:

Small size and low cost

Install on the breakout board with two types of pins:

10k pull-up resistor for I2C interface with optional solder jumper

Easy to integrate

The factory calibrated temperature range is very wide:

-40 ... + 125°C for sensor temperature and

-70...Object temperature + 380°C.

High accuracy of 0.5°C (medical) calibration in a wide temperature range (Ta and To are both 0...+50°C)

0.02°C measurement resolution
Single zone and dual zone version
SMBus compatible digital interface
Customizable PWM output, can be read continuously
Easy to adapt to 8...16V applications
Sleep mode to reduce power consumption
Different package options for application and measurement versatility
Automotive grade

Application example:
High-precision non-contact temperature measurement
Thermal comfort sensor for mobile air conditioning control system
Windshield defogging of temperature sensing elements for air conditioning in residential, commercial and industrial buildings
Car blind angle detection
Industrial temperature control of moving parts
Temperature in printers and copiers
Control household appliances with temperature control
medical insurance
Livestock monitoring
Motion detection
Multi-zone temperature control-up to 127 sensors can be read through a common 2-wire
Thermal relay/alarm
Body temperature measurement