Zyxe 3G+wifi无线路由器内部PCB照片-Zyxel 3G wifi wireless router internal PCB snapshot

基于ARM平台远程控制的宠物喂养系统设计与实现-In recent years, with the improvement of living standard, more and more people begin to keep pets, pets bring people many benefits, but also brought some problems: the pet is dependent on their mast