Showing posts with label ARM. Show all posts
Showing posts with label ARM. Show all posts

Controlling Ten Thousand RGB LEDs

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RGB LEDs are awesome – especially the new, fancy ones with the WS2812 RGB LED driver. These LEDs can be individually controlled to display ...

A Low Cost Dual Discriminator Module for the Easy-phi Project

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A few months ago I presented you the Easy-phi project, which aims at building a simple, cheap but intelligent rack-based open hardware/sof...

Building An Engine Control Unit With The STM32F4

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If you’re looking to soup up your whip, the first place you’ll probably look is the engine control unit. This computer shoved in the engin...

Making An ARM Powered MIDI Synthesizer

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What you see in the picture above is a hand-made 4-oscillator synthesizer with MIDI input, multi-mode filter and a handful of modulation o...

Making The Worst Linux PC Useful

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After seeing [Dimitry] build the most minimal Linux computer ever, [Kyle] decided he needed one for himself. In true hacker fashion, he de...

Breadboard Friendly ARM Board Based on STM32F4

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Umm yeah… this is more like it. The STM32F4Stamp is a project which [Frank Zhao] put together to make his ARM prototyping process more lik...

Speeding Up BeagleBone Black GPIO A Thousand Times

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For both the Raspberry Pi and BeagleBone Black, there’s a lot of GPIO access that happens the way normal Unix systems do – by moving files ...

Meet the Teensy 3.1

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[Paul Stoffregen] just released an updated version of his Teensy 3.0, meet the oddly named Teensy 3.1 . For our readers that don’t recall, t...