There is at least one baker running Tezos on a small computing platform (Tezberry Pie) and others are experimenting with Raspberry and Orange Pi boards.
I wanted to see if it was possible to effectively run the Tezos software on a small inexpensive machine. In this article, I examine running the Tezos software (Octez) on a Raspberry Pi computer. We use a Raspberry Pi 4 for most of the testing.
The equipment and baking loan for this article was provided by the Tezos Foundation.
Summary of results.
Read the paper
Download the PDF here.