MLX90614v Module


  1. Operating Voltage(V): 3- 5
  2. Operating Current(mA): 2
  3. Communication protocol: I2C
  4. Power saving mode
  5. Automotive grad
  6. Small size, low cost
SKU: RMT210385 Category: Tag:


The MLX90614 ESF is an Infra-Red thermometer for non-contact temperature measurements.  Both the IR sensitive thermopile detector chip and the signal conditioning ASIC are integrated into the same TO-39 can. The Integrated MLX90614 GY-906 is a low noise amplifier, 17-bit ADC, and powerful DSP unit thus achieving high accuracy and resolution of the thermometer.

The user can configure the digital output to be PWM. As a standard, the 10-bit PWM is configured to continuously transmit the measured temperature in the range of -20 to 120 °C, with an output resolution of 0.14 °C.


  1. High precision non-contact temperature measurements
  2. Thermal Comfort sensor for Mobile Air Conditioning control system
  3. The temperature sensing element for residential, commercial and industrial building air conditioning Windshield defogging
  4. The automotive blind angle detection
  5. Industrial temperature control of moving parts
  6. Temperature control in printers and copiers
  7. Home appliances with temperature control
  8. Healthcare
  9. Livestock monitoring
  10. Movement detection
  11. Multiple zone temperature control – up to 127 sensors can be read via common 2 wires
  12. Thermal relay/alert
  13. Body temperature measurement
  1. Features:

    1. Works from 3.3V to 5V input, Module has power regulator IC built-in.
    2. Standard I2C interface with built 2x pull up resistors
    3. When measuring the temperature, please maintain a measuring distance of 1 cm
    4. Small size, low cost
    5. Easy to integrate
    6. Factory calibrated in a wide temperature range: -40 to 125 °C for sensor temperature and -70 to 380 °C for object temperature.
    7. High accuracy of 0.5°C over the wide temperature range (0..+50 C for both Ta and To)
    8. Medical accuracy of 0.1°C in a limited temperature range available on request
    9. The measurement resolution of 0.01°C
    10. SMBus compatible digital interface for fast temperature readings and building sensor networks
    11. Customizable PWM output for continuous reading
    12. Simple adaptation for 8 to 16V applications

Additional information

Weight 1 g
Dimensions 8 × 6 × 2 cm


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