Round Controller PCBA For Air Purifier

The R100 Series Circular Controller PCBA is an integrated main board solution designed for residential and commercial air purification equipment. Engineered specifically for appliances utilizing round control interfaces, this system integrates high-performance micro-processing, flexible motor speed modulation, auxiliary purification module drives, and environmental sensing interfaces into a compact, industrial-grade PCB layout. It provides OEM/ODM manufacturers with a modular, plug-and-play electronic control platform suitable for new product developments, system upgrades, or field replacement boards.

Key Features:

1.Motor Drive
Supports AC & BLDC motors
Stepless speed regulation for quiet, smooth airflow
Energy-efficient algorithms
2.Smart Control
8/32-bit industrial MCU for fast, stable response
Auto memory saves settings after power loss
Real-time fault alerts for lamp/sensor/power issues
3.User Interface
LED/LCD/TFT display optionsIR remote + buzzer prompt
Touch, full-screen, or physical button control
4.Auxiliary Modules
UV-C sterilization output
lonizer / ozone generator control
ESP high-voltage pack compatible
5.Sensing & Auto Mode
PM2.5 sensor port (UART/I2C)
Temp/humidity inputs
Auto-adjusts fan speed based on air quality
6.Power & Connectivity
 Wide input: 90-250VAC, 50/60Hz
Standby < 0.5W (Energy Star & ErP compliant)
 Optional WiFi/Bluetooth/GPRS for app & cloud control

Application:

Smart home air purifiers, DIY upgrades, or industrial replacement boards.

Customization:

Brand logo, communication module, display type, software functions – all customizable for OEM/ODM partners.