Smart room temperature regulation with responsive arduino-driven temperature-controlled fan system

This study investigates the design and performance of an Arduino-based temperature-controlled fan system aimed at optimizing room temperature regulation while improving energy efficiency. The system utilizes temperature sensors and a microcontroller to adjust fan speed in response to environmental conditions, ensuring that the fan operates only when necessary. The findings revealed that the Arduino-based fan maintained a more stable room temperature compared to a manual fan, with a mean temperature of 28.8°C (SD = 1.2) versus 31.5°C (SD = 2.5) for the manual fan. In terms of energy consumption, the automated fan reduced power usage by 27.1%, consuming 0.62 kWh compared to the 0.85 kWh of the manual fan. Additionally, the system showed high accuracy in temperature regulation, with an error margin of ±0.2°C. User feedback indicated a significant reduction in manual adjustments, further enhancing the system's convenience. Overall, the Arduino-based fan is a reliable, energy-efficient solution for modern cooling needs.