@article{WANG2025, 
author = {Lili WANG and Bingquan LIN and Yu CHEN and Feixiang LIANG and Qiang TANG},
title = {RESEARCH ON THE APPLICATION OF PID ALGORITHM BASED ON ARDUINO IN TEMPERATURE MEASUREMENT AND CONTROL EXPERIMENT},
year = {2025},
journal = {Physics and Engineering},
volume = {35},
number = {2},
pages = {207-213},
keywords = {closed-loop temperature control, thermocouple, Arduino, PWM modulation, PID algorithm},
url = {https://www.sciopen.com/article/10.26599/PHYS.2025.9320234},
doi = {10.26599/PHYS.2025.9320234},
abstract = {As one of the most basic physical scalar, temperature is of great significance both in frontier scientific research and daily life. In this experiment, a kind of 3D printing nozzle is used as the control object, and the temperature is collected in real-time and quickly by the temperature measuring circuit composed of K-type thermocouple and LM35. The temperature data collected is processed using a PID algorithm with an Arduino UNO microcontroller, and based on the calculated results, a PWM signal is output to control the heating circuit, thereby achieving stable temperature measurement and control. Compared to the traditional control circuit, the closed-loop PID algorithm can stabilize the controlled object at the set temperature, eliminating the phenomena of temperature overshoot and drift.}
}