If you've been 3D printing for a while, you might have heard of Klipper. This custom firmware improves many 3D printers, but does take some work to install.

Specifically, the site saw a 3-4C drop in temps with the new firmware. That may not sound like much, but performance also improved, as the Raspberry Pi 4 did not throttle as quickly.

Zini, like others, discovered that if the "if the Raspberry Pi 4 outputs HDMI at a resolution of 2,560 x 1,440, the Wi-Fi stops working".

If you have already received your Raspberry Pi computer and are having fun, you might already have had to reinstall the firmware onto a blank image quite frequently. Well there is now a solution ...

But a fix is already in hand and the creator of the Raspberry Pi mini PC Eben Upton has confirmed a firmware update is already under development which is expected to bring the temperature of the ...

There's a new firmware update coming for the Raspberry Pi 4 that substantially reduces its operating temperature.

Getting hung up by having to constantly reinstall the firmware while working with your Raspberry Pi? So was developer Hexxeh (of ChromiumOS fame) who apparently got fed up enough to write his own ...

The firmware is simple and in C so it can support many microprocessors including common 8-bit and 32-bit CPUs found in 3D printers. Klipper is able to achieve precise high stepping rates.