Support Raspberry Pi 4

[franklesniak]

The title says it all. The Raspberry Pi 4 has been out for about a year and is by far the most-prevalent RPi hardware being deployed at this point. It'd be great if it was supported.

[DanielSSilva]

I'm hoping grab the project again today, but I think the pi4 is supported (at least the new PS IoT version). IIRC I've been testing on it

[franklesniak]

Cool, similar to my last comment, it may just be that the readme needs to be updated!

[anmenaga]

Pi4 is supported (as shown in this example ). But you're right, the main Readme needs to be updated.