With the advancement of technology, the Internet of Things (IoT) has become an integral part of our lives, enhancing convenience in various aspects. Today, we introduce an IoT gateway application that utilizes Nuvoton's newly launched M467 as the main control MCU.

The traditional hair dryer has the disadvantage of long drying time with cold air and possible hair damage with hot air due to slow motor speed and small air volume. Xiaohua Semiconductor has proposed a high-speed hair dryer solution based on HC32M120 main control, with a speed exceeding 100,000 RPM, which can quickly dry and provide larger air volume. This solution supports AC110V~220V input voltage, has multiple control modules, and is equipped with multiple protection mechanisms. It has excellent performance, with noise level lower than 75db, high operating efficiency, and provides a stable and efficient solution for hair drying needs.