This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...

This document is aimed at the Arduino developers, radio experimenters, hobbyists and anyone interested in building a receiver based on the Si473X IC family from Silicon Labs. This project is about an ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

If you’re not aware, there is such a thing as adorable little three digit LCD 7-segment displays. They come in a ten-pin DIP ...

I have summarized the steps from having ChatGPT draw a 32x32 pixel art image to displaying it on an ESP32 + TFT display. Send instructions to ChatGPT to have it create pixel art. A simple prompt ...

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