MAX6675 K-Type Thermocouple Temperature Sensor Module – Arduino
MAX6675 K-Type Thermocouple Temperature Sensor Module
Accurately measure high temperatures in your electronics projects with the MAX6675 K-Type Thermocouple Temperature Sensor Module. Designed for seamless integration with Arduino and other microcontroller platforms, this compact SMD module converts K-type thermocouple voltage signals into a precise digital temperature reading via a simple SPI interface. Whether you're building a PID temperature controller, a kiln monitor, or a custom heat management system, this module delivers reliable, repeatable readings.
Key Features
- MAX6675 IC: Industry-standard cold-junction-compensated K-type thermocouple-to-digital converter
- Temperature Range: 0°C to +1024°C with 0.25°C resolution
- SPI-Compatible Output: Easy to read with Arduino, ESP8266, ESP32, Raspberry Pi, and more
- On-Board Cold-Junction Compensation: Ensures accurate ambient temperature correction automatically
- Open Thermocouple Detection: Fault flag alerts you if the thermocouple is disconnected
- Compact SMD Design: Fits neatly into breadboards and custom PCB layouts
- Wide Supply Voltage: Operates at 3.3V–5V, compatible with most development boards
- Customizable Bundle: Available as module only, with cable, or as a complete 1-set for convenience
What's in the Box
- 1× MAX6675 SMD Module
- Optional: K-type thermocouple probe cable (select bundle at checkout)
Perfect For
- Arduino and microcontroller temperature sensing projects
- DIY PID controllers and reflow ovens
- Industrial temperature monitoring prototypes
- 3D printer hot-end temperature sensing
- Furnace, kiln, and forge temperature logging
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Frequently Asked Questions
Q: What is the MAX6675 K-Type Thermocouple Temperature Sensor Module used for?
A: The MAX6675 module is used to measure high temperatures (0°C–1024°C) in electronics and maker projects. It converts the voltage output of a K-type thermocouple into a digital signal readable by Arduino, ESP32, Raspberry Pi, and similar microcontrollers via an SPI interface — ideal for PID controllers, reflow ovens, 3D printers, and industrial prototypes.
Q: Is this module compatible with Arduino?
A: Yes, the MAX6675 module is fully compatible with Arduino (Uno, Mega, Nano, etc.) and other popular development boards including ESP8266, ESP32, and Raspberry Pi. It uses a standard 3-wire SPI communication protocol, and free open-source libraries are available to get you reading temperatures in minutes.
Q: What bundle options are available for this module?
A: This listing offers three bundle options: the module alone (max6675), the module with a K-type thermocouple cable (CABLE), or a complete 1-set that includes both the module and all necessary accessories. Select your preferred option at checkout.
Q: What is the temperature resolution of the MAX6675 module?
A: The MAX6675 provides a temperature resolution of 0.25°C over a measurement range of 0°C to +1024°C, making it suitable for a wide variety of high-temperature monitoring and control applications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.