The Internet of Things (IoT) and smart home design using HT3000 series IC can provide efficient charging, LED equipment and any DC/DC application solutions. It is suitable for various remote USB Type-C or Type-A fast charging or power supply applications. It can meet the needs of all users and can reach a power of more than 100W. Configured with UART / I2C serial interface and wireless communication module (such as Bluetooth / Wi-Fi) connection function can be widely used in IoT devices, such as power metering, temperature monitoring and switch control.