Optimized for development, the MAX31865 offers simple wiring, clear pin labeling, and a rich open-source library, making it easy for hobbyists, students, and engineers to quickly build reliable temperature monitoring and control projects. This versatile MAX31865 temperature measurement module is designed for precise data acquisition from PT100 and PT1000 RTD sensors. It transmits accurate data via a stable serial connection and is suitable for host system integration in laboratory, industrial, or DIY environments. It seamlessly integrates with (PI) single-board computers via standard serial and SPI interfaces, allowing for flexible deployment in IoT, smart home, and remote monitoring systems requiring continuous high-resolution temperature tracking. Fully compatible with STM32 microcontrollers, this module supports SPI communication and stable conversion performance, making it ideal for high- embedded applications such as data loggers, thermostats, and smart instruments. Designed for stability and reliability, the MAX31865 board features robust components, a compact layout, and easy mounting points, making it suitable for long-term PT100/PT1000 temperature acquisition in educational, research, and prototyping settings.