We stress-tested a Raspberry Pi 4 board on its own vs a Raspberry Pi 4 inside the Flirc case to see what temperatures it reported. However, for many of us, GPIO pins are the very essence of Raspberry Pi.

If you plan to use Raspberry Pi as a desktop computer, then this might be a valid trade-off. But it’s an ungainly addition to such a lovely looking case. To Flirc’s credit, it has addressed this issue via a small gap on the underneath of the Flirc Raspberry Pi 4 case, which could be used with a breakout I/O cable. Unlike the official case, the lid cannot be quickly removed to provide access to the pins. One downside to the sealed approach is that the GPIO pins are hidden away inside the case. The microSD card slot is easily accessible, and a small cut-out on the enclosure enables the LEDs to shine through. Everything is neatly constructed from high-quality materials and there’s considerable charm to the heat sink. Putting together the case is ludicrously simple: you simply drop a Raspberry Pi in the bottom half, attach the thermal paste, squidge down the lid, and use four screws to hold everything together.įlirc claims that this is “the most beautifully crafted Raspberry Pi 4 case” and it’s not a wholly unwarranted claim. You use this to squidge the Raspberry Pi to the heat sink. Inside the pack is a square thermal pad (similar in substance to Blu Tack).

This turns the whole of the aluminium case into a giant heat sink, cooling down your Raspberry Pi 4. Here’s where things get clever: inside the case is a protruding heat sink that reaches down to Raspberry Pi 4’s CPU.

Flirc case raspberry pi 3 temperature