MAX6675 Module with K Type Thermocouple Sensor Probe

SKU: VM00507

Sale price Rs. 250.00 (excl.18% GST)
Rs. 295.00


Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. This MAX6675 breakout board does everything for you, and can be easily interfaced with Arduino, micro-bit, Raspberry Pi and any other microcontroller via 12-bit resolution SPI bus.

A thermocouple works by taking two wires made of dissimilar metals, connecting them at the two ends, and making a temperature gradient between one end and the other (a 'hot' end and a 'cold' one). Once this is achieved, a voltage potential is formed and current flows. This thermocouple breakout takes a standard Type-K thermocouple in one end, digitizes the temperature measured and sends that data out the other end via a SPI interface, thereby interpreting the data and translating it for you to read!

The MAX6675 performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The data is output in a 12-bit resolution, SP-compatible, read-only format.

Technical Specification:

  • Interface :3 Serial SPI Interface
  • Operating Voltage:3 to 5.5V
  • Temperature Range:0 to +1024 (°C)
  • Cold Junction Compensation Range:-20 to +80(°C)
  • Size :11cm*8cm*2cm(L*W*H)


  • Direct Digital Conversion of Type -K Thermocouple Output
  • Cold-Junction Compensation
  • Simple SPI-Compatible Serial Interface
  • 12-Bit, 0.25°C Resolution
  • Open Thermocouple Detection


  • Industrial
  • Appliances
  • HVAC

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