Smart Room Controller with DAB Audio System

The smart room not only provides benefits to health but also gives people a luxury lifestyle. In this smart room controller solution, the sensor monitors the temperature and humidity of a room, while the indoor gas sensor detects total volatile organic compounds (TVOCs) and the estimated carbon dioxide (eCO₂) level. Voice recognition and touch key provide for intelligent control. A highly integrated device for terrestrial digital multimedia broadcasting (T-DMB) provides superior quality and acoustic enjoyment.

System Benefits​:

• 200MHz Arm^® Cortex^®-M33 with capacitive touch sensing unit (CTSU) and voice recognition firmware
• High-performance AC/DC and low dropout voltage regulator (LDO) devices provide efficient power
• High-performance gas sensor and relative humidity/temperature sensor provide comfort and safety