RAKwireless WisMesh Board ONE allows users to create custom Meshtastic nodes with optional OLED, GPS, antennas, battery, and enclosure.

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As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

Bogdan Micea] uses a laptop cooler, but was a bit annoyed that his cooler would run at the same power no matter how hard the laptop was working. Rather than keep adjusting the cooler’s power ...

Scanners for loose papers have become so commonplace that almost every printer includes one, but book scanners have remained frustratingly rare for non-librarians and archivists. [Brad Mattson] ...

Oscilloscope using Arduino and Processing Description Sampling oscilloscope with 4 channels (voltages from 0 to 5V), with frequencies up to 3kHz. It has a PWM signal generator and a square wave output ...

So, with the 2026 edition of the National Electrical Code approved as proposed, it will become illegal in coming years for many U.S. homeowners to install their own EV chargers. The only thing ...

Most homeowners have been faced with a problem or repair so small or simple that they’ve tried a bit of DIY to fix it. But sometimes even the smallest DIY job can be tougher than anticipated ...

VILLAR-LED property developer Vista Land & Lifescapes, Inc. has secured financing to settle P10 billion in retail bonds that matured on Wednesday. The financing came in the form of shareholder ...