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March 14, 2014 AT 4:00 am

Prop replica tesseract case uses @Raspberry_Pi and more #piday #raspberrypi

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Hackaday posted about this awesome prop replica from the Avengers that Dustin Evans put together using a Raspberry Pi and other Adafruit products.

[Dustin Evans] is a big fan of the recent Avengers movies — heck, we are too! So he decided to make this awesome Tesseract Case prop replica!

Tesser-what? A tesseract, or cubic prism is a geometric shape that is technically a four-dimensional hypercube — in the Avenger’s movie, it is an incredibly powerful and unstable alien energy source.

To make the replica, [Dustin] picked up a cheap aluminum tool case from the hardware store, took some measurements and began designing the inside of it using SketchUp. He’s crammed in an Arduino with a spectrum shield, a BlueSmirf Bluetooth modem, a Raspberry Pi, a 7″ LCD, speakers and an amp, a WiFi card for the Pi, and a few strips of Neopixels. It is running Raspbian with a stand-alone version of XBMC, which means using AllCast he can wirelessly control the box from a phone or tablet — now all he’s missing is a mini-generator that can put out a few million watts!

Read more.


Featured Adafruit Products!

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Adafruit NeoPixel Digital RGB LED Weatherproof Strip 30 LED -1m – BLACK – You thought it couldn’t get better than our world-famous 32-LED-per-meter Digital LED strip but we will prove you wrong! These NeoPixel strips have 30 digitally-addressable pixel LEDs per meter and are very affordable and are only 12.5 mm wide, 10 mm if you remove the strip from the casing. This is the strip with black flex PCB, its identical to the white 30 LED/meter except it has a different color mask on the flex strip. Read more.


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NTSC/PAL (Television) TFT Display – 7″ Diagonal – Yes, this is an adorable small television! The visible display measures only 7″ (17.8cm) diagonal, the TFT comes with a NTSC/PAL driver board, enclosure and stand. The display is very easy to use – simply connect the included 12VDC adapter to the 2.1mm center-positive DC jack, then connect a composite video source to one of the RCA cable. Voila, a television display! There’s some little buttons on the front that let you enter a menu system for adjusting brightness, color and contrast. The display has two composite plugs, AV1 and AV2. AV1 is the default and if AV2 goes ‘live’ it replaces AV1. Read more.


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Stereo 2.8W Class D Audio Amplifier – TS2012 – This incredibly small stereo amplifier is surprisingly powerful – able to deliver 2 x 2.8W channels into 4 ohm impedance speakers (@ 10% THD). Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, it’s incredibly efficient (89% efficient when driving an 8Ω speaker at 1.5 Watt) – making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. This board is a welcome upgrade to basic “LM386” amps! Read more.


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