Making an FPGA Composer
What are some more things to do with an FPGA? One Instructables user, krosenfeld7, made a guide for an FPGA composer.
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Tic-Tac-Toe with FPGAs
Who doesn’t love the classic game of tic-tac-toe? And now it can be made new and fresh with the Nexys 2 FPGA board!
Projects Using the Analog Discovery
Are you looking for a good project to do with your Analog Discovery? On the Digilent Forum, Alex loaded a few of them from students at Sri Vishnu Engineering College for Women in southeastern India.
The “Boring” Robot
Two California hotels tested autonomous service robots over a six-month period. Reviews from their customers were overwhelmingly positive (except when aforementioned customers were intoxicated). They will be rolling out their next wave of autonomous service robots, called the Relay.
Breadboard Battleship
Did you ever play the game Battleship as a child? I remember finding it incredibly fun. This weekend, I found a new take on it! The version on Instructables uses a breadboard, wires, and other electrical components. It’s designed to teach children the basics of breadboarding — and to have fun, of course!
Plasma Arc Microphones
In a previous post, I talked about how plasma can be used to build high-fidelity speakers. Plasma isn’t limited to only producing sound– it can also be used to record it. Being made up of physical particles, plasma can be affected by vibrations through the air. This means it is possible to build a plasma arc microphone using the proper circuit. This application is far less common than using a plasma arc for a speaker, but research has still been done on the subject.
FPGA with a Low-Cost Arduino Ultrasonic Rangefinder
One of our regular contributors to the forum let us know about an awesome project he worked on. He managed to use the Basys 3 with a low-cost ultrasound rangefinder.
Playing with Lighting in a Faraday Suit
Have you ever wanted to shoot lightning bolts out of your hands like the Sith do in Star Wars? Have you ever wanted to be immune to lightning strikes? These things sound impossible, but they actually aren’t. Specially designed suits are capable of making you immune to high voltages by redirecting the flow of current around you.
900 LED Display
So, who’s excited about ECEDHA? We here at Digilent wanted something big and flashy to amaze everyone, so we put this together. We carry weatherproof strips of the WS2812 addressable LEDs in 1m lengths with 30 LEDs on each strip, so what better way to grab your attention than to build a display with 30 strips!
Plasma Arc Speakers: How They Work
In science fiction, plasma-based technology is often included because it is perceived as futuristic and exotic. Referring to plasma as exotic is understandable, but the technology behind its creation is less so. Since the invention of electric circuits, it has been possible to easily create and control plasma using high voltages. It is pretty common knowledge that high voltages ionize the air producing plasma arcs. What is not-so-common knowledge is the fact that these arcs of plasma can be used to play music.
Remotely Control FM Radio with a chipKIT uC32 and Basic I/O Shield
Recently, a user of our products posted a tutorial about using a chipKIT uC32 to remotely control an FM Radio. We always love to see our users creating cool projects and try to give space here not only to projects created by us at Digilent but also by you the user. This project does require the use of multiple components and could be a bit overwhelming to a beginner, but we encourage you to try it out if you so choose!
How to Create Light Paintings with WS2812 LEDs
A friend of mine came into town for Christmas and I wanted to do some sort of photography project with him. A few months ago, there were some pictures floating around the internet from Stephen Orlando, who took LEDs and attached them to a kayak paddle and kayaked around a lake, and through rapids. I wanted to do something similar. The first night wasn’t very organized. We went into the woods with just the LED strip, the chipKIT board (the uC32), and a battery.
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