I'm 25 years old. And work in the industrial automation. At home I mostely use PIC's to make a wide range of things. Everything from replacing the controling electronics from an old dishwasher to a securitysystem with SMS interface to my phone. Now I'm working on a completely home build powerwall wich includes sevral PIC's (for the MPPT and BMS) and a raspberry pi zero w wich runs a couple of things among other a web server and mysql server to provide data to a website wich shows me what my solarpanels and homebattery. And gives me acces turning some devices on and of remotely.