• 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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• DIY Solar battery storage and night injection

  I have had a few solar panels connected to the grid via micro-inverters for some time. How can I minimize the free reinjection to the grid when there is no commercial solution at a reasonable price? You will find below how I store the solar power surplus produced during the …

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