Note: This project is current a work in progress. This page is likely to change as I progress. Overview The goal of this project is to build a set of “musical” floppy disk drives. That is, to be able to use a floppy disk drive as an instrument that plays Read more…
Overview The goal of this project is to build a dynamic backlight, also known as an ‘ambilight’, for my PC monitor. An ambilight changes colors based on the content onscreen, extending your monitor to the wall behind it. By reducing the contrast between the monitor and the background it can Read more…
Just in time for the holiday, I finished work on my replica Reaper mask from the video game Overwatch!
The base of the mask is a wonderful 3D design by Ricardo Salomao, which you can download here. I wasn’t originally planning on building a Reaper mask, but I found this fantastic model and just had to make it.
While the final version of the footwell NeoPixel project calls for a long strip of ~60 pixels, most of my time is going to be split between programming at my desk and testing the pixels’ response to telemetry from the car. I didn’t want to have to wrangle a large strip every time I wanted to test an idea, and I figured most of the patterns for the 60 pixel strip could be replicated on a shorter one.
My solution is this small prototyping board. It’s a 3D printed part with mounts for an Arduino Uno, a small breadboard, and a NeoPixel stick. The NeoPixel stick is a nifty PCB with 8 of the same type of RGBW leds as the strip I plan to use, and includes input/output pads and a resistor for the data line. The breadboard lets me wire a 1000µF capacitor to protect the pixels from voltage spikes and allows me to hook up a second power supply if I’m reaching the power limits of the Arduino (which I should note is absolutely possible if you’re using all of the pixels at full brightness).
For the inaugural post on the blog, I thought I would post a small completed project that I made awhile back. Last year I finally purchased a 3D printer of my own – a Printrbot Simple Metal #1403. The printer itself works fairly well, but it sorely needed a light so I could see what was going on under the extruder head.