智能产品、穿戴设备、3D打印的出现，整个IT行业又开始了新一轮的冲击，软、硬结合符合现在行业需求。本书通过开源系统OpenWrt和Arduino，以及WiFi、NRF24I01（Zigbee/350/433/蓝牙等）无线模块，实现家居网关、电灯开关、无线插座、远程开门、窗帘开闭、红外摇控、温度调控、空气质量、烟雾火警、水滴检测、安防报警、WiFi摄像头、语音控制、Android客户端、3D打印产品的实战演示，任何个人、公司、机构都可以进行二次开发。
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