The USB Knob is a versatile device that combines the functionality of a rotary encoder with the convenience of a USB interface. It is based on either the CH552E or CH554E microcontroller and is equipped with addressable LEDs, commonly known as NeoPixels.
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Too busy playing video games to have a social life? No worries. In 1985, Nintendo introduced R.O.B. — otherwise known as the Robotic Operating Buddy. It was made to play Nintendo with you. In Japan, apparently, it was the Family Computer Robot. We suppose ROB isn’t a very Japanese name.
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One of the coolest things any sound system can have is some kind of musical visualization. Thumping level meters that pump with the volume are a great example, and were particularly popular in the 1980s.
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Back in 2012, technology websites were abuzz with news of the Lytro: a camera that was going to revolutionize photography thanks to its innovative light field technology.
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The Atari 2600 wasn’t the first home video game console with replaceable games, but it was the first to be widely successful.
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I’ve been a maker and an electronics enthusiast for my whole life. Designing custom PCB’s is a specialty of mine. Somewhere along the way I realized that PCB’s are a perfect medium for artistic works as well as electronic circuits.
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If you have an RTL-SDR compatible radio there’s an excellent chance you’ve heard of the rtl_433 project, which lets you receive and decode signals from an ever-expanding list of supported devices in the ISM radio bands.
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It’s little surprise that most hackers have a favorite text editor, since we tend to spend quite a bit of time staring at the thing. From writing code to reading config files, the hacker’s world is filled with seemingly infinite lines of ASCII.
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Once [Hide-key] saw the likes of the banana and corn macro pads, they knew they had to throw their hat in this strange and wonderful ring.
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The Wemos D1 Mini is an ESP8266 based prototyping board with WiFi connectivity and countless applications. It becomes even more useful in battery-powered applications, where with the proper setup, it can run low-powered for months at a time — or only hours if done incorrectly.
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