It is possible to design a simple home security solution by using raspberry pi and utilizing the power of internet of things the home security system designed in this project is a simple and easily installable device built using raspberry pi 3 web cam and pir motion sensor the raspberry pi 3 model b comes equipped with on board bluetooth ble and wi fi bcm43438 wireless lan so it can be easily connected with a wi fi router to access a cloud service. Protect your private network with a raspberry pi powered firewall and intrusion detection system all you need is a raspberry pi an sd card an ethernet cable a micro usb power cable an arch linux arm image win32diskmanager software and one usb keyboard you will merely have to follow 14 simple steps to secure your home pcs. The range of projects in the book will give the home owner a greatly expanded degree of electronic security however the unstated understanding is that these security devices need to be connected to a central computing system for recording pictures and determining security breakage timelines the user will need to look at other raspberry pi books because this book only refers to using putty . Best raspberry pi 4 projects 1 raspberry pi home security camera 2 social media bot 3 home media centre 4 pi touchscreen tablet 5 control a motor with the aiy projects voice hat 6 pi work out partner 7 build a seismograph 8 laser tripwire 9 pi hole 10 build a solar powered raspberry pi 4 11 stream netflix 12 portable pi hacking machine 13 make a nas server 14 build a virtual jukebox