The MAX6675ISA+T is a high-performance thermocouple-to-digital converter, commonly used to interface K-type thermocouples with microcontrollers and microprocessors for temperature measurement. It provides an easy solution for temperature sensing by converting the analog signal from the thermocouple into a digital output that can be processed by digital systems. However, like many electronic components, users can encounter various issues when integrating the MAX6675ISA+T into their projects. This article will delve into the most common problems users face and provide practical troubleshooting tips to ensure smooth operation.