Smart Air Purifier

Renesas introduces a versatile design to meet the growing demand in the air purifier market. It features a main control MCU with built-in touch sensor capabilities, high-performance ADC, display, USB, and security modules. This platform enables rapid expansion of design options through the Arm^® ecosystem while ensuring secure cloud connectivity. Additionally, the design incorporates essential sensors such as temperature and humidity, TVOC, and automatic filter replacement detection using a light sensor. The NFC technology guarantees the device's compatibility with appropriate filters only. This design allows for automatic monitoring and intelligent control via cloud integration.

System Benefits:

• The MCU features a 14-bit ADC, high-performance capacitive touch sensing unit (CTSU), and an integrated Arm ecosystem
• Full analog sensor setup detects multiple environmental conditions inside the air purifier
• High-performance power system ensures reliable operation
• NFC technology for filter authentication ensures compatibility with appropriate filters