Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

Universal control is a neat feature on Macintosh computers, allowing you to slide your mouse seamlessly from device to device. Of course you need a relatively recent version of MacOS to make it ...

The ESP32 that I went for is specifically the ESP32-DevKitC, which is easy to find, cheap, and compatible with most things ...

Humanity pretty much has Pi figured out at this point. We’ve calculated it many times over and are confident about what it is down to many, many decimal places. However, if you fancy ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Building on that concept, the next objective was to create an even smaller FM radio compact enough to fit inside an earbud.

There are already some consumer-grade WiFi 7 routers based on Qualcomm IPQ5322 SoC like Xiaomi Router BE6500 Pro and TP-Link ...

Decode wireless signals with Raspberry Pi, SDR, and GNU Radio. Learn to analyze Meshtastic networks and explore off-grid ...

Discover three effective strategies to reduce your internet expenses, including optimizing your speed plan, buying your own ...

The Qidi Plus 4 is a top-notch, top-value filament 3D printer for hobbyists. It stands out for its spacious build volume and an extruder that supports a wide variety of filament types.

The Raspberry Pi SBC is excellent for hobbyists, but these competitors work just as well in robotics, automation, and home projects. These are my favorite Raspberry Pi alternatives.