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Level up your Arduino LED skills fast

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...
BGR

What All Those Blinking Lights On Your Router Actually Mean

Modern Wi-Fi routers give you a lot to work with in terms of troubleshooting issues at home. This is mainly in the form of various LED (light-emitting diodes) indicators that flash to show what ...
Hackaday

Camera Slider: Build Instead Of Buy Goes Awry

TheHyperFix] had a problem. He’d spied a brilliant camera slider, but didn’t want to lay out big money to acquire it. The ...
ISA

Using the ISA/IEC 62443 Standards to Secure Your Control Systems (IC32)

Using the ISA/IEC 62443 Standards to Secure Your Industrial Control Systems (IC32) introduces the fundamentals of IACS cybersecurity through the ISA/IEC 62443 framework. This course explains how SCADA ...
Hackaday

soldering challenge

A highlight of last year’s Hackaday Remoticon was a soldering competition that had teams from around the world came together online and did the well-known MakersBox SMD Challenge kit in which a series ...
GitHub

arthenux/binary-counter-four-leds-arduino

Connect the LEDs to the following Digital Pins: LED 1 (MSB): Pin 2 LED 2: Pin 3 LED 3: Pin 4 LED 4 (LSB): Pin 5 GND: Connect all LED cathodes to the Arduino Ground via resistors. 🚀 How it Works The ...