This paper designs and implements a multi-functional fan based on a single-chip microcomputer. The fan is equipped with multiple working modes including manual control, environmental sensing, automatic adjustment, environmental regulation and timing. It also supports voice control and remote monitoring via a mobile APP, enabling functions such as fan gear adjustment, environmental data viewing and related threshold setting, and can intelligently adjust its operating status according to environmental changes. This design realizes the intelligent upgrading of traditional fans, improves the convenience and comfort of use, and effectively reduces energy consumption. It provides new ideas and practical references for product research and development in the smart home field, and has good application value and promotion prospects.

Deng Yun, Tao Ye, Luo Shunan. Design of Multi-Functional Fan Based on Single-Chip Microcomputer. Academic Journal of Engineering and Technology Science (2026), Vol. 9, Issue 2: 16-20. https://doi.org/10.25236/AJETS.2026.090202.

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