ESP32-DIV hardware provides a powerful open-source Flipper Zero alternative. Build your wireless testing tool using the ESP32 ...
Four spinning SK9822 LED strips and a Teensy 4.1 make a POV "video" display. Four 32-LED strips offset into 128 rows and 360 ...
Raytheon's SPY-6 radar has just completed a critical test during a recent seven-nation Pacific missile defense exercise in ...
Someone built a system that lets them "pour" LED pixels from a display into and out of their monitor
A microcontroller and an accelerometer make LED pixels behave like liquid, pouring between an LED panel and a monitor. Pixels ...
Even on our quiet weather days, radars are still detecting different things—although it may not be rain and storms ...
The tech giant says it does not sell the devices in Russia, but they are widely available on resale markets. When purchased ...
The Arduino part works via the Arduino sketch loader. When users press Upload in the Arduino IDE, the sketch is transferred ...
NATO's Palantir Maven AI fuses 150+ data streams to track threats in real time - and the same surveillance architecture ...
Anil Dash's Dashboard Touch Project lets you use Touch ID without using an Apple keyboard. Here's how his DIY Touch ID hack ...
Build a custom ESP32-S3 automation system featuring 16 programmable relays, an MCP23017 IO expander, and a web interface for ...
Dagens.com on MSN
The 250-mile shield: How Ukraine's homegrown Pelikan radar tracks Russian aerial threats
Ukraine's domestically produced 79K6 Pelikan radar provides a critical 250-mile detection radius, allowing mobile air defense ...
In this week’s episode, Hackaday Editors Elliot Williams and Tom Nardi start things off by getting excited about the recently announced 2026 Retrocomputing Challenge. From there the ...
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