The MAX6675 K Type Thermocouple Temperature Sensor Module is a reliable and efficient solution for measuring high temperatures with excellent accuracy. Designed for hobbyists, students, engineers, and embedded developers, this module offers a simple yet powerful way to integrate temperature monitoring into various projects. Moreover, it is fully compatible with Arduino, ESP8266, ESP32, STM32, and Raspberry Pi, which makes it ideal for both DIY and professional applications.

This module uses the advanced MAX6675 cold-junction-compensated digital thermocouple converter, allowing you to measure temperatures from 0°C to 1024°C with stable and noise-free output. Because it uses SPI communication, the module ensures fast data transfer and smooth operation even in noisy environments. Additionally, the included K-type thermocouple offers excellent durability and consistent performance in high-temperature industrial systems.

Thanks to its built-in digital conversion, the module outputs clean 12-bit temperature data without requiring any external calibration. As a result, users can achieve accurate temperature readings without additional signal processing. Furthermore, the MAX6675 module includes cold-junction compensation, which significantly improves accuracy by automatically adjusting for ambient temperature variations.

Since the module operates between 3.3V and 5V, it works seamlessly with most microcontroller platforms. The compact design also makes integration easier, especially when building 3D printers, ovens, heaters, kilns, or reflow soldering systems. In addition, the thermocouple’s metal probe withstands extreme heat, making it ideal for industrial machinery and scientific experiments.

Whether you are checking exhaust temperatures, monitoring heating elements, testing appliances, or building thermal control systems, the MAX6675 module provides dependable performance. Furthermore, it includes mounting holes for secure installation and delivers digital output that simplifies wiring and code development. Because of these features, the module remains one of the most popular temperature-sensing solutions for high-temperature environments.

Overall, the MAX6675 K Type Thermocouple Temperature Sensor Module is a versatile and durable temperature measurement tool that offers high precision, smooth performance, and effortless compatibility with modern embedded systems.

Specifications

• Temperature Range: 0°C to 1024°C

• Resolution: 12-bit

• Accuracy: ±2°C

• Communication: SPI Interface

• Operating Voltage: 3.3V – 5V

• Module Dimensions: approx. 32mm × 16mm × 5mm

• Product Weight: approx. 8g

• Thermocouple Type: K-Type

• Cold-Junction Compensation: Yes

• Output Format: Digital temperature data

• Probe Material: Stainless steel

• Response Time: Fast and stable

Key Features

• High-temperature measurement up to 1024°C

• Excellent accuracy with 12-bit digital output

• Supports Arduino, ESP32, ESP8266, STM32, and Raspberry Pi

• Simple SPI communication for fast readings

• Built-in cold-junction compensation

• Durable stainless-steel K-type probe

• Low noise and stable performance

• Compact and easy to mount

• Ideal for industrial and DIY projects

Applications

• Industrial temperature monitoring

• Heating systems and furnaces

• 3D printers and CNC machines

• Reflow soldering stations

• Laboratory experiments

• Gas and exhaust temperature measurement

• Oven and kiln temperature control

• HVAC testing

• Appliance testing and thermal diagnostics

•