Smart IoT Air Purifier

Renesas introduces a versatile design to meet the growing demand in the air purifier market. Our main control MCU features 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 RA4M1 MCU features a 14-bit ADC, high-performance capacitive touch sensing unit (CTSU), and an integrated ARM ecosystem
• Full analog sensor portfolio and high-performance power system
• NFC for filter authentication