How To – DIY – Projects

The smallest USB Arduino

Digispark DIY: The smallest USB Arduino

Digispark is an ATtiny85 based microcontroller development board come with USB interface. Coding is similar to Arduino, and it use the familiar Arduino IDE for development. Digispark is copyrighted by Digistump LLC (digistump.com) and the full license is here: http://digistump.com/wiki/digispark/policy Specification: Support for the Arduino IDE 1.0+ (OSX/Win/Linux) Power via USB or External Source – 5v

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Arduino circuit 1

ASCII Table using Arduino

Demonstrates the advanced serial printing functions by generating a table of characters and their ASCII values in decimal, hexadecimal, octal, and binary. For more on ASCII, see asciitable.com Circuit image developed using Fritzing. For more circuit examples, see the Fritzing project page None, but the Arduino has to be connected to the computer. Code /* ASCII table Prints

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Arduino Solar Shield

Arduino Solar Shield – A DIY solar source for your projects without waiting for PCBs

This instructable is a basic version of Bley Joel’s (“It’s nine o’clock on a Saturday, the regular crowd shuffles in”) Solar Shield, and it should work for most arduinos.  I’ve tested it with SparkFun’s Arduino Pro, and the new Leonardo. Myself and the other Solar Pocketeers* are actually waiting for a new set of PCBs

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DIY BioPrinter

DIY BioPrinter With Biological Materials Using Arduino

Bioprinting is printing with biological materials. Think of it as 3D printing, but with squishier ingredients! There’s a lot of work being done at research labs and big companies like Organovo on print human tissues and human organs, with an eye towards drug testing, and transplantation into humans. Check out these amazing TED talks by

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Time Fountain

How to build your very own Time Fountain using Arduino

We have all seen the sweet videos on the tube! You know the magical water fountains that seems to “freeze” the water droplets in mid air, or even make them go backwards! I’ve been fascinated by these “magical” thingamabobs  for quite some while now, and a couple of days ago I decided to make my very

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