OLED displays on the Raspberry PI and Circuit Python

Did you purchase a small OLED screen on AliExpress and are struggling to get it working on your Raspberry Pi? I hope to steer you in the right direction with this handy guide.

I'd already had a bit of fun with a 128x32 OLED display and one of the many …

I2C IO expanders with the Raspberry PI and Circuit Python

How to use MCP23017 I2C IO expanders with the Raspberry PI and Circuit Python? What about connecting a Rotary encoder to your Raspberry PI?

Like me, you may have a small project to connect one or more rotary encoders to your Raspberry PI. The MCP23017 chip seems ideal for this …
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CircuitPython Installation Guide for Tech Enthusiasts

The CircuitPython installation guide is a comprehensive resource for tech enthusiasts looking to get started with CircuitPython. CircuitPython is a programming language based on Python that is specifically designed for microcontrollers and single board computers. It provides an easy and beginner-friendly way to program these devices and interact with hardware …
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Raspberry PI 5 benchmarks: How does it compare to the PI4

As you may know, the PI 5 is a fantastic improvement to our cherished Raspberry PI! The benchmarks below show how much our Raspi has improved across the board.

So, is the upgrading worthwhile? I gathered the benchmark results I could find online and I'll summarise the performance increase by …
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Dual-band Mikrotik AP configuration with CAPsMAN

Lost with your dual-band Mikrotik AP configuration? There are several CAPsMAN HowTo articles on setting up CAPsMAN, but none that I discovered mention a tiny aspect that seems to trip people up every time: a CAP with two WiFi radios, one for 2.4 GHz and one for 5 GHz …
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