[Thomas] wanted to play around with a few high-power LEDs and a RaspberryPi. LED controllers usually require some form of PWM to change the brightness of a LED, and unfortunately the Pi only has one ...

PWM (Pulse Width Modulation) is a method of adjusting output by changing the width of pulses. For example, when blinking an LED, if you make the time it stays lit longer, it becomes brighter; if you ...

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.

A documented Raspberry Pi 5 cooling mod using a Noctua NF-A4x10 5V PWM fan, a custom JST-SH 4-pin to Noctua PWM adapter cable, and a KKSB Raspberry Pi 5 + M.2 NVMe HAT case. This project solves a ...

Imagine being able to check up on your Raspberry Pi from anywhere in the world using a simple web interface. With PiCockpit, you can monitor your Raspberry Pi, control GPIO pins and run health tests.

A new Raspberry Pi extension module called Talking Pi, manufactured by Joy-it and marketed by Conrad Business Supplies, serves as an extension to allow the control of lights, individual power sockets ...

I am supposed to be on other duties this week, but cannot resist pointing you in the direction of the new Raspberry Pi in-house MCU, the RP2040. Much as I want to write chapter and verse about the ...

Makers, developers and hobbyists that enjoy using the Raspberry Pi mini PC to build projects may be interested in a new Raspberry Pi servo controller that is capable of controlling up to 3 servos, 2 ...

The Raspberry Pi 5 is a fantastic little computing machine. However, no matter how powerful the Raspberry Pi 5’s CPU may be, the Raspberry Pi 5 would be a useless lump of silicon and FR4 without a ...