DC 5V MAX6675 Module + K Type Thermocouple

The DC 5V MAX6675 Module + K Type Thermocouple is a high-accuracy temperature sensor designed for industrial, laboratory, and IoT applications. It is widely used for measuring extreme temperatures in scientific research, industrial furnaces, kilns, and heating systems. Unlike traditional analog temperature sensors, the MAX6675 features digital SPI communication, ensuring precise and stable data transmission with minimal noise interference.

This module operates on 5V power and is fully compatible with Arduino, Raspberry Pi, ESP32, STM32, and other microcontrollers. The onboard MAX6675 IC converts the thermocouple’s analog signal into a 12-bit digital output, eliminating the need for external amplification. Its cold junction compensation corrects temperature variations, ensuring reliable and consistent readings in various environmental conditions.

🔧 Key Features & Benefits:

✔ High-Temperature Range: Measures temperatures from 0°C to 1024°C, making it suitable for extreme environments
✔ K-Type Thermocouple: Reliable and accurate temperature sensing with fast response time
✔ Digital SPI Interface: Ensures seamless data transmission with Arduino, ESP8266, ESP32, Raspberry Pi, and STM32
✔ Cold Junction Compensation: Improves measurement accuracy by correcting ambient temperature fluctuations
✔ Noise Filtering Technology: Minimizes electrical interference for stable and precise readings
✔ 5V Low-Power Operation: Energy-efficient module ideal for portable and embedded applications
✔ Durable and Compact Design: Made with high-quality materials for long-lasting performance in industrial settings

⚡ Applications:

🔹 Industrial Automation: Monitor boilers, furnaces, and manufacturing processes
🔹 HVAC & Heating Systems: Ensure precise temperature control in air conditioning and heating units
🔹 Scientific & Lab Research: Used in laboratories for material testing and chemical experiments
🔹 Kilns & Ovens: Perfect for pottery, metal forging, and high-temperature industrial applications
🔹 Automotive & Engine Testing: Measure heat levels in internal combustion engines and exhaust systems
🔹 IoT & Smart Systems: Remote temperature monitoring for smart home and industrial IoT projects

🛠 How to Use the MAX6675 Module?

1️⃣ Connect the K-Type Thermocouple to the MAX6675 module.
2️⃣ Wire the SPI interface to an Arduino, Raspberry Pi, or another microcontroller.
3️⃣ Upload the sample code using the Arduino IDE or Python (for Raspberry Pi).
4️⃣ Read temperature data from the serial monitor or display it on an LCD screen.
5️⃣ Use the temperature values to control fans, alarms, heating systems, or automated processes.

📌 Why Choose the MAX6675 Over Other Temperature Sensors?

✔ More accurate than analog sensors like LM35 or NTC thermistors
✔ Higher temperature range than DS18B20 digital temperature sensors
✔ Better noise immunity compared to analog K-Type thermocouple amplifiers
✔ Ideal for extreme conditions where contact-based sensors fail

For more high-precision sensors and electronic components, visit:
➡ ElectroWay Sensors Collection

Specifications and Features :

1. Operating voltage: 3. 0~5. 5V
2. Internal integrated cold junction compensation circuit;
3. With a simple three serial SPI interface;
4. Temperature signal can be converted into 12-bit digital
5. Temperature resolution of: 0. 25 Degree;
6. Cold junction compensation range: -20~+80’C,
7. Embedded thermocouple break detection circuitry.
8. Using SPI 3 wire communication
9. K-type temperature probe
10. Type K temperature range 0-1024’C