The Raspberry Pi 3 Model B+ also has faster ethernet at 300 Mbps. Additionally, it introduced an all-new Power over Ethernet (PoE) support (users need to buy a separate PoE module, though).

There is a slight upgrade over the Raspberry Pi 3; thanks to improved power integrity, thermal design, and possibly a metal can over the CPU, the Raspberry Pi 3 Model B+ now runs at 1.4 GHz ...

The Raspberry Pi Model B+ is available for $35. The new version of the mini PC includes dual-band 802.11ac Wi-Fi, meaning it offers the versatility of 2.4GHz and 5GHz wireless.

Like its predecessors, the Raspberry Pi 3 Model B ($42.99 at Amazon) measures only about 3.5 by 2.5 inches—small enough to fit in your shirt pocket—and you should be able to reuse any cases or ...