HomeKit继电器_英文_2102.docx

Homekitrelay 1.Hardwareinterfacedescription 1.1Pindefinition Thereareeightexternalcontrolpins(asshowninthefigurebelow),whichare1.Downloadpin(mode),2.Downloadpin(mode),3.Rx,4.TX,5.5V,6.GND,7.Button,8.Button. 1.2Introductiontorelayinterface Therelay