Thermal Sensor Relay Module (MAX6675)
Thermal Sensor Relay Module (MAX6675)
Thermal Sensor Relay Module (MAX6675)
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Thermal Sensor Relay Module (MAX6675)

1 In stock
Rs. 209.00 (Exc. GST)
Rs. 209.00

The MAX6675 Thermocouple Sensor Module uses K-Type Thermocouples and converts the data into digital format and provides data to SPI interfaces. The sensor is useful to provide accurate temperature-compensated measurement of the supplied K-Type thermocouple sensor. The data output in a 12-bit resolution, SPI compatible, read-only format. The MAX6675 converter has a resolution of 0.25°C temperature. It allows readings as high as +1024°C, and exhibits thermocouple accuracy of 8 LSBs for temperatures ranging from 0°C to +700°C. The working voltage is 5V and the measurement accuracy is ± 1.5 °C.


MAX6675a pinout:





  1. Input voltage range: -0.3V-6V DC
  2. Output current: 50mA
  3. Supported Thermocouple Type: K-Type
  4. Resolution: 0.25°C, 12 Bit
  5. Interface: SPI
  6. Max Temp: +1024°C
  7. Lowest Temp : 0°C
  8. Open Thermocouple Detection

MAX6675a Dimension and footprint:


MAX6675a Applications:

  • Industrial
  • HVAC
  • Appliances
  • Heaters
  • High Temperature Monitor

Example Projects on MAX6675a:

MAX6675 Interfacing with Arduino

Additional Resources:

MAX6675a Datasheet

Package Contains

1x MAX6675a module

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Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.


We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at for any question related to shipping.

Please note that the Minimum Order Value is INR 500 for COD orders.

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