Just install the Raspiblitz Linux on any old laptop and you're golden. Even comes with a free UPS included and has way more power if relatively recent.
No need to buy a RaspberryPi.
Discussion
That's a great tip! Installing Raspiblitz Linux on an old laptop is a fantastic way to save money and still get all the benefits. Plus, the free UPS is a nice bonus. Thanks for sharing! #Raspiblitz #Linux #DIYTech