45 Results for "persistence of vision"

Breadboard Persistence of Vision
Details from Breadboard Persistence of Vision
See the POV project page at http://shrimping.it/blog/persistence-of-vision/ for all the detail.Once built, you can work with learners to design bitmap icons on graph paper, and display the icon on your POV circuit, learning binary along the way., as...

VVD: an open source Real 3D Volumetric Display
Details from VVD: an open source Real 3D Volumetric Display
They say that an image is worth a thousand words, so let's have some images first! This is an animated Gif that shows how the VVD looks when you walk around it, while it is showing a 3D model of the bones inside the foot. This is another medical 3d model...

Locomatrix - 3D POV - a different approach
Details from Locomatrix - 3D POV - a different approach
The plan is to build a persistence-of-vision display, where a small Matrix of 8x8 LEDs will be moved around by a motor on one axis. Starting small I will take a 32mm x 32mm LED matrix. I have to figure out a rough box where the movement is exploitable...

Blue POV
Details from Blue POV
After I build my simple POV with 8 red LEDs, I made this bigger one with 16 bright blue LEDs. With this POV (persistence of vision) patterns can be drawn into "the air".The LEDs are connected to PORT B of the PIC microcontrollers.The first LED...

Rotovis-Mod1
Details from Rotovis-Mod1
The Rotovis-Mod1 is designed to help users quickly create high-density (40 DPI, roughly equal to a TI-83) persistence-of-vision displays. Each board is the size of an 8-pin narrow DIP package, and can be used with or without header pins due to its castellated...

Recycled VFD Clock
Details from Recycled VFD Clock
Found this old vfd display in a box a recovered old components, a Noritake FG520A1. The back view shows most of the wiring to the segments. Probing around it was easy to find which was the cathode, while putting 3v to this and grounding the opposite...

Radial LED Projection ISS Tracker
Details from Radial LED Projection ISS Tracker
I wanted to explore using addressable LEDs to visualize orientation data, however the NeoPixel rings one can buy from Adafruit or from Ebay sellers tend to max out at 60 LEDs. I'd have to sacrifice resolution if the LEDs could not somehow be made to...

Fetch: A Ferrofluid Display
Details from Fetch: A Ferrofluid Display
Background We are a group of students at the University of Oslo, that have designed and built a massive ferrofluid-display with 252 electromagnetic "pixels". The display has a 12x21 resolution (the closest we could get to 16:9 on our budget), and is...

Tiny Blinky
Details from Tiny Blinky
It's all really quite simple.The ATTiny has 11 GPIO pins (it's a 14 pin package with power, ground and a RESET pin that can't be used for GPIO if you want to easily reprogram it). 3 of the GPIO pins are shared with the programming interface. The LEDs...

GEmOPS
Details from GEmOPS
GEmOPS! Firmware: Display driver: We created an abstracted, nested class structure with two simulated "galvos" controlled through PWM and dir signals as the x and y axes of a display. To satisfy the tight timing requirements of a persistence-of-vision-image,...

BooSTick - small AA voltage booster
Details from BooSTick - small AA voltage booster
What can I do with a BooSTick?I'm glad you asked! Prototyping: Since BooSTick plugs right into your breadboard, you can use it for prototype power and testing. This clapper circuit requires more than 3.3V to run, and the BooSTick provides up to 5V!Wi-Fi:...

CyL3D
Details from CyL3D
This project describes a joint hardware and software solution that delivers a 3D-display made from a rotating 2D panel. Depth is created by lighting the pixels at a precise time during a rotation and by using the viewer’s persistence of vision to generate...

AR Glasses
Details from AR Glasses
The Idea I was always fascinated by AR glasses and wanted to make my own, but most DIY glasses feature small low resolution screens or require bulky screens. I want to find a way to reduce the size of the display technology while increasing the output...

octoplant - soil moisture sensor
Details from octoplant - soil moisture sensor
I was looking for a plant moisture sensor so I knew when to water my plants but wasn't happy with what was currently available. My requirements were: thin shape - I didn't like how wide and stubby most sensors weremultiple LEDs - to show the moisture...

Pisces ♓ | A Kinetic Art Lamp
Details from Pisces ♓ | A Kinetic Art Lamp
This is my second Kickstarter Project and builds upon the theme of the Western Zodiac. My first one was Aquarius which is a stroboscopic fountain lamp and can be found here: https://www.kickstarter.com/projects/northerncircuitsinc/aquarius-a-water-manipulating-fountain-lamp...

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