3M / Guangzhou HC Information Technology Co. Ltd. / /
Facility
J1 port / port of MCU / /
IndustryTerm
matter processing communication / salve devices / last paired slave device device / smart phone systems / serial product / last paired device / slave device / pair with each master device / slaver device / device search / proper slave device / indicator device / last paired salve device / communication software / system energy / mater device / last slave device / energy / /