BPI 4.0:ESP32 for IoT design , Intelligent sleep instrument with Sweet fume machine function

BPI:4.0 ESP32 for IoT design ,Sweet fume machine smart home product

this product design by banana pi team , welcome for OEM&ODM

please mail to [email protected] ,[email protected]

more about thihs product:


more about BPI 4.0 service




Sweet fume machine at 2019 CES


Address:On the second floor of the sands expo

Booth Number: 43317


sample ready , and function demo:

update : Banana Pi BPI:4.0 Intelligent sleep instrument