Friday, March 3, 2017

Basement Volcano for Tiki Bar made with NeoPixels and Raspberry Pi #piday #raspberrypi @Raspberry_Pi

from Basement Volcano for Tiki Bar made with NeoPixels and Raspberry Pi #piday #raspberrypi @Raspberry_Pi
by Jessica

Thanks to Mark of Vixen Labs for writing in to share this neat volcano project with us! Check out more on here.

Back to the good stuff — smoke and lights! Now that I have (almost) all of the decor in place, I can see how the lights will play off of everything. First things first: let’s re-mount the lights.

Re-mounting the PaleoPixels

Way back in Part 1 of this series, I had mounted the Adafruit 12mm Diffused Thin Digital RGB LED Pixels to the underside of the unfortunately-shaped curved HVAC duct that plows through the volcano nook. However, asymmetry is almost a virtue in tiki decor, so I decided to go with it.

I had removed these “PaleoPixel” LEDs before painting, so I mounted them back to the duct with a series of heavy-duty zip ties, wrapped around the duct. The zip ties also formed the base for a section of reed fencing that went over the bottom surface of the duct, with the LED pixels poking through. I pushed each of the pixels into a small rattan ball that came with some old faerie lights, which hides the LEDs from direct view, and also secures the reed panel above them. To hide the front face of the duct, I built a small section of random looking bamboo facade. This was mounted to a scrap wood bracket that friction-fits onto the face of the duct.

Read more.


Featured Adafruit Products!

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12mm Diffused Thin Digital RGB LED Pixels (Strand of 25) – WS2801: RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each RGB LED and controller chip is molded into a ‘dot’ of silicone. The dots are weatherproof and rugged. There are four flanges molded in so that you can ‘push’ them into a 12mm drill hole in any material up to 1.5mm/0.06″ thick. They’re typically used to make outdoor signs. We also have flat-backed pixels that are essentially the same, but are not as long and thin. Read more.


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Adafruit Audio FX Sound Board – WAV/OGG Trigger with 2MB Flash: Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don’t even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be small and portable? You are probably feeling a little frustrated: it’s been very hard to find a simple, low cost audio effects trigger that is easy to use and does not require any programming. UNTIL NOW! Read more.


3055 06Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!e!

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