注意 / Note: 新版树莓派系统（Raspberry Pi OS Bookworm 或更新版本）已内置pigpio库，可以跳过这一步。 If you are using newer Raspberry Pi OS versions (Bookworm or later), pigpio is already pre-installed and you can skip this step.

This project provides examples of fan control based on the current CPU temperature. It includes implementations of a relay controller and a proportional controller. The fan is connected via a ...

As I've said before, the Raspberry Pi 4 runs relatively hot thanks to its greater power than previous models, and while there have been several changes made to the Raspberry Pi OS and firmware that ...

The Raspberry Pi 4 can run pretty hot when it's pushed, which has resulted in a number of cooling options appearing, including custom cases that double as a heatsink as well as fans for pulling heat ...

I am typing this on a Raspberry Pi 4 – running from an SSD to speed it up, otherwise random annoying paused make to too frustrating for work-level word processing. With the SSD, there are still random ...

Raspberry Pi Trading has released a new $5 cooling fan that clips inside the official case for the Raspberry Pi 4. There are plenty of fans available for the Raspberry Pi 4 but now there's an official ...

The team responsible for creating the awesome range of Raspberry Pi mini PCs and accessories, have this week unveiled a new addition to their range in the form of the Raspberry Pi 4 Case Fan.

The Raspberry Pi Foundation has launched a Raspberry Pi 4 case fan designed to keep the board's temperature low as it runs at maximum performance for extended periods. It's available from today. The ...

Fan cases for a Raspberry Pi aren’t exactly new, but there’s something particularly charming to me about the official model, like the satisfying way it clips onto the existing “official” Raspberry Pi ...

The Raspberry Pi Organisation has launched a 'stocking filler' aimed at new Raspberry Pi 4 owners using the official case. The Raspberry Pi 4 Case Fan is, as its name implies, a cooling product, and ...