Single-Board Computers are a godsend for tinkerers who want a tiny yet capable companion for their DIY projects, and there are tons of SBC models that bring their own unique features to the table.

The Radxa Dragon Q6A is a credit card-sized computer that looks a lot like a Raspberry Pi. But it’s an interesting little device for a few reasons. One is that it has an m.2 slot with support for PCIe ...