Breathing life into an old LCD

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Out of the depths of a junk drawer, [Alex]‘s friend pulled out an old monochrome LCD display. This is an older low-resolution display from ancient electronics that unfortunately doesn’t have its own controller chip. No worries, though, because with the help of an FPGA [Alex] figured out how to drive this display.

On the back of this display are … Read the rest

A hardware random number generator for your FPGA

[Zach] sent in a project he’s been working on that brings hardware random number generators to common hardware you might have lying around. It’s called Whirlyfly and it turns an FPGA dev board into a hardware random number capable of outputting random bits over a USB connection at 3 Mbps.

Previously, the whirlygig ran on a custom CPLD that interfaced … Read the rest

NTSC video out with the Papilio One

video_out_with_the_papilio_one

[Ben Leperchey] is working on building a Sega Master System clone using the Papilio One FPGA board, and although his ultimate goal has yet to be reached, he’s bringing some great stuff to the table in the meantime.

One component that is necessary for any sort of game system clone is NTSC/PAL video output, naturally. Since no one had constructed … Read the rest