Smart BLDC Ceiling Fan with PFC

This compact, high-performance ceiling fan system integrates motor control, power factor correction (PFC), and sensors for indoor environment detection. It enables sensorless vector control and PFC with fewer peripheral devices. The system utilizes data from gas, humidity, and temperature sensors to enhance intelligent functions, optimizing indoor air quality. Additionally, the ceiling fan can be remotely controlled via a Bluetooth^® Low Energy (LE) 5.1 module, providing convenient and flexible operation.

System Benefits​:

• Features a compact and high-performance motor control and PFC block by MCU for motor control.
• Utilizes efficient BLDC motor drive with sensorless vector control.
• Employs continuous current mode PFC, suitable for applications with significant load fluctuations.
• Provides high-precision measurement of indoor environments with gas, humidity, and temperature sensors.
• Includes the world’s smallest and lowest power Bluetooth LE 5.1 module.