Hat Hub Apr 2026

If you are reviewing a technical "HAT" (Hardware Attached on Top) for a Raspberry Pi that includes a USB hub.

Fits the standard Pi footprint perfectly. Most models include a cooling fan and a 24V-to-5V power regulator to keep things tidy. Hat Hub

Great for having all your tools— exam schedules , support tickets , or software downloads —in one place. If you are reviewing a technical "HAT" (Hardware

Effortlessly turns a single USB port into 4 or 7, which is a lifesaver for 3D printer builds (like the RatRig V-Core). Hat Hub

⭐⭐⭐⭐☆ The Verdict: A crucial expansion for makers, though it adds significant bulk to your build.