Wednesday, April 22, 2015

DIY FPGA-based HDMI ambient lighting

›
Ambient lighting is a technique that creates light effects around the television that correspond to the video content. It has been pioneered...
27 comments:
Tuesday, October 14, 2014

Zero-confirmation bitcoin transactions

›
Bitcoin transactions and confirmations Bitcoin transactions are incorporated into the bitcoin blockchain, that acts as a shared ledger. O...
1 comment:
Wednesday, July 30, 2014

Retro Pinball: Reverse Engineering the Bally AS-2518-51 Sound Module Assembly

›
One of my friends has a beautiful 1980 Nitro Ground Shaker pinball machine. It's in great condition, but there is absolutely no sound o...
Wednesday, August 8, 2012

Complex CPU Addressing modes, for free!

›
One of the most powerful features of a central processing units is the ability to access memory using complex indexing modes. These modes ar...
Tuesday, July 24, 2012

XENTRAL: A Simple FPGA CPU

›
XENTRAL is a simple Harvard Architecture CPU. It targets the Spartan6 FPGA present on the Digilent's Nexys3 board, but it's all w...
Tuesday, May 22, 2012

LightDHT - A lightweight python implementation of the Bittorrent distributed hashtable

›
I have always been fascinated by distributed data structures, but my efforts have always been dampened by the fact that they are really a...
2 comments:
Saturday, December 10, 2011

Festive and Nerdy

›
You might have seen those big outdoor displays  where every pixel is composed out of a little three-color LED light. In this post I'll ...