If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...

Health clinics that rely on the Title X program have received their government funding for the year, following a chaotic and unorthodox application process that led to a brief delay and widespread ...

Iran spent years stockpiling weapons that could be used to paralyze traffic on one of the world’s most important oil passageways. WSJ’s Shelby Holliday explains how Iran’s mines, missiles, drones and ...

Build a strong and precise animatronic eye mechanism using 3D printing and Arduino control. Explore mechanical design, electronics integration, and robotics engineering in this advanced DIY project.

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The deadly mass shooting at a school in British Columbia came as Canadian authorities face significant obstacles in rolling out a nationwide firearms buyback that is mired in practical and logistical ...

Ukrainian troops prepare to launch a drone interceptor to engage enemy targets in the Donetsk region, Jan. 22, 2026. (Tetiana Dzhafarova/AFP via Getty Images) KYIV, Ukraine — Ukraine has launched ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

The Pentagon is looking to launch a new Enterprise Command and Control Program Office in a move that would consolidate and refresh its long-standing efforts to provide common operating panes and ...