The Pi Zero is a great piece of hardware, even if you’re not designing another USB hub for it. [Marcel] wanted to control a few RGB LED strips from his phone, and while there are a lot of fan… ...

For instance, you can use the GPIO pins on your Raspberry Pi SBC to design projects involving resistors, LEDs, and displays.

Raspberry Pi fans have built on this functionality to create a range of projects, ... (220 Ohm and 1K Ohm), a MOSFET (metal-oxide-semiconductor field-effect transistor) and a red LED. ...

If you want to use many colors, you'll need to purchase an RGB LED matrix. These come in different sizes, such as 16x32, 32x32, 64x32, 64x64, and more.

I have just put a fan case around my Raspberry Pi 4 - on which I am typing these very words. The brushless fan, from Pi Hut, ... One npn transistor and a couple of resistors is all that is needed to ...

The invention of the transistor revolutionized radio, ... and when he found a 1970s Flirt radio at a car boot sale, it led to a cute little build. ... In its place, a Raspberry Pi Zero was installed.

Assembling the Raspberry Pi case is a simple process, especially if you have experience with t-slot based laser cut projects. However, even beginners can easily follow the comprehensive guide ...

The project uses a Raspberry Pi, a set of LED strips, and a few other parts. While this build is specifically for tracking down records, there’s no reason why it couldn’t be used for anything ...

Raspberry Pi enthusiasts may be interested in a new accessory for the versatile mini PC taking the form of the PicoLight. A small rainbow NeoPixel matrix consisting of 4×4 LEDs and measuring just ...

I wanted to keep the case and speaker, and replace the transistor PCB board with a Raspberry Pi Zero W (the one with Wi-Fi) and a HiBerry MiniAmp (this upgrades the Pi’s built-in sound and can ...