One of the best features of the Framework laptop is that you can upgrade its entire core to keep it up to date. Being able to mix and match the ports is cool and means you end up with the perfect configuration for you, but that ability to upgrade the core opens up a whole world of possibilities. Because once you do upgrade the core, the old mainboard can be put to use elsewhere.
What you do with the older Framework Mainboard is up to you, and some have decided to make them into funky all-in-one systems, as well as more straightforward desktop PCs for good measure. A new addition to the list of options is the ability to build your own tablet out of it.
The original Framework laptops don't have a touchscreen display, so the first thing you'll want to do is track down a touchscreen display that can turn your tablet dreams into reality. For their build, whatthefilament has used a 12.3-inch touchscreen display that is available on Amazon for $199.
Ideally, we'd recommend repurposing the screen from an old tablet for this task, which would not only help save a bit of cash but help stop such hardware heading for a landfill. The problem is you're going to need to connect the Framework mainboard to this screen, and the easiest way of doing that is via a USB Type-C port. That's not something that most existing tablets offer up. This is why that 12.3-inch makes a lot of sense.
The rest of the details of the build can be found on the Instructables pages (via liliputing), including 3D printing the chassis that all of this plugs into. The end result is pretty chunky, to be fair, but it's potentially far more powerful than your average tablet and this design still supports the Framework's expansion cards, which is pretty neat. You also have a lot more say over what OS you want to run, including treating yourself to some touchscreen Window-action if you wish.
This is a great project, particularly if you happen to have a passion for 3D printing as well. The Framework laptops aren't just about their modular nature and ability to support complete core upgrades, but the fact you can do something with old mainboards is core to their attraction. Building a tablet out of the old parts certainly works for me.