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Open Source Hardware GNU/Linux PowerPC Notebook project
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OSHW GNU/Linux PowerPC Notebook

roberto-innocentiRoberto Innocenti

Directional ultrasonic speaker made of cheap ultrasonic transducers, capable of focusing sound into a beam
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Ultrasonic Sound Gun

nasserNasser

Harvesting, storing and using free-energy using high-voltage vacuum capacitors.
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Using a Capacitor to Harvest or Generate Energy?

glgormanglgorman

Robotic gauss cannon with computer vision for automatic target detection and targeting.
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Robotic gauss cannon

nasserNasser

Keep your resin at the right temperature with this USB-PD powered vat heater featuring ESP32 control, dual channels, and fan support.
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Vat Heater for Resin 3D Printers

dimitarDimitar

A simple Arduino Uno project detecting objects within ~10 cm using the GP2Y0D80Z0F IR proximity sensor with LCD and serial output.
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Arduino Proximity Trigger with GP2Y0D80Z0F Sensor

electroscope-archiveElectroScope Archive

Classic arcade with all the latest technological advancements, ready for the classics. Enjoy!
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THE ULTIMATE MINI ARCADE

srrubioSrRubio

The extension board with switches, buttons, leds, VGA output and interface to 5V logic.
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Evaluation board shield for Tang Nano 9k FPGA

pavelPavel

SCIENTIFIC CONCLUSION On the experimental verification of the NKTg Law on planetary orbits Abstract: This report presents the results of the
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NASA Mercury 2025 Verification of the NKTg Law

nguyen-khanh-tungNguyen Khanh Tung

A Birdhouse with Internet
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LoRaWAN Birdhouse

jan-schlieperJan Schlieper

Learning to design and build a 24GHz FMCW Radar from first principles
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FMCW Radar

darren-winterDarren Winter

Give you amazing first layers
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Bed leveling sensor

markmark

bdwidth sensor is a high resolution optical width and motion sensor for 3D printer.
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width and motion sensor

markmark

Automated Pressure Advanced Calibration for FDM 3D printer
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Quickly and Accurately calibrate PA values

markmark

A fast, feature-rich alternative to mpremote for managing MicroPython devices via serial or network.
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MpyTool - Fast File Manager for MicroPython Device

vlkvlk

ESP32-based personal library console for tracking reads, organizing TBR, and book discovery.
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ESP32 Personal Library Console

julia-mJulia M

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