Super Headphones Hookup Guide

This tutorial will guide you through how to build your own wireless and/or wired headphones with ambient microphones. We start with some off-the-shelf headphones intended for use while lawn mowing, and then hack in some new electronics to allow wireless (BT), auxiliary 3.

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CNC Plus Microscope Plus Game Controller Equals Awesome

What do you get if you strap a microscope onto a CNC and throw in a gaming controller? The answer, according to Reddit user [AskewedBox] is something kind of awesome: you get a microscope that can be controlled with the game controller for easier tracking of tiny creepy-crawlies.

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Adam Gulyas : APC

The Atari Punk Console is a well known circuit developed in the early 70’s by Forest M. Mims who called it (more usefully) a Stepped Tone Generator. Because of its low component count and retro sound, it is often one of the first circuits built by people interested in audio synthesis.

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Solving a Sudoku with SBY and Formal Verification

This guest post is by Theophile Loubiere. Recently, I began using SBY to formally verify my designs. You can check out my first attempt on my blog learn-fpga-easily. Formal Verification helps ensure that certain properties of your design always remain true, such as:

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