Hack a Day Menu
  • Projects
    • Recently Updated
    • Most Likes
    • Newest
    • Project Lists
  • Discover
  • Contests
  • Stack
  • More
    • Blog
    • Events
    • Hackerspaces
    • Profiles
    • Tindie Marketplace
  • Sign up
  • Log In
Close
0%
0%

Wheelastic - Image on Wheel LED mod

RGB LED strips display images on rotating bike wheel which can be controlled using a mobile app over wifi

thiagesh Dthiagesh D
Following Follow project
Liked Like project

Become a Hackaday.io member

Not a member? You should Sign Up.

Already have an account? Log In.

Sign up with Github
Sign up with Twitter OR
Forgot your password?

Just one more thing

To make the experience fit your profile, pick a username and tell us what interests you.

Pick an awesome username
hackaday.io/
Your profile's URL: hackaday.io/username. Max 25 alphanumeric characters.
Pick a few interests
Projects that share your interests
People that share your interests

We found and based on your interests.

Choose more interests.

OK, I'm done! Skip
Join this project
Similar projects worth following
277 views
1 comments
361 followers
3 likes
  • Description
  • Details
  • Files 0
  • Components 5
    • View all
  • Logs 1
    • View all
  • Instructions 0
  • Discussion 1
View Gallery
277
1
361
3

Team (1)

  • thiagesh Dthiagesh D

Join this project's team
completed project
SPARK PHOTON rgb led HALL EFFECT SENSOR Wheel

This project was created on 12/20/2015 and last updated 5 years ago.

Description

Image Simulation on wheel using Spark Photon and programmable RGB Led strips.
Speed of the wheel is found using magnetic sensors.
Fixed magnet is placed outside the wheel.
Two Hall Effect sensors are placed at the rims of the wheel, so that they can sense the magnet placed outside while the wheel is rotating.
Two programmable RGB Led strips are placed as shown in the image, and based on the sensor reading, and the time between the magnetic contact, the angle of the wheel is calculated.
With the angle of the wheel known, LED's are controlled accordingly to display the requested image or pattern.
An android app is written which invokes photon's cloud functions for turning on,off, switch images etc.
Images are transferred over TCP from the android app to the photon in the form of 50*50 pixel matrix.
This pixel matrix is used by the photon to turn on the LED's accordingly.

Components

  • 1 × particle photon
  • 1 × programmable RGB LED
  • 4 × AA Rechargeable battery
  • 2 × Hall effect sensor
  • 1 × Magnet

Project Logs
Collapse logs

  • Video of the project in action

    thiagesh D • 12/21/2015 at 16:50 • 0 comments

View project log

Enjoy this project?

Share

Discussions

Log In/Sign up to comment

Become a Hackaday.io Member

Create an account to leave a comment. Already have an account? Log In.

Sign up with Github
Sign up with Twitter OR
cschrisstarke wrote 01/08/2016 at 20:58 • point

Fantastic project I've been wanting to do something similar for a while now,  will you be realising a schematic and code? Would be awesome to replicate this! 

  Are you sure? yes | no

Similar Projects

14.4k
860
19
An 8x8 Led matix to display messages on the wall
Project Owner Contributor

Pi Zero IOT Led Matrix Beamer

Alain MauerAlain Mauer

315
24
15
using 4 LM3914s and some inverters to get an oscilloscope
Project Owner Contributor

400 LED XY oscilloscope

davedarkodavedarko

3.3k
3.2k
5
Increase the Color Gamut, Primary color purity and make stunning vivid and accurate LCD monitor with RGB LEDs. Inspired from Dolby PRM-4220.
Project Owner Contributor

Wide-Gamut monitor with 5050 RGB LED mod.

Thomas Chanon WangtriratThomas Chanon Wangtrirat

Does this project spark your interest?

Become a member to follow this project and never miss any updates

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2020 Hackaday

Yes, delete it Cancel

Report project as inappropriate

You are about to report the project "Wheelastic - Image on Wheel LED mod", please tell us the reason.

Send message

Your application has been submitted.

Remove Member

Are you sure you want to remove yourself as a member for this project?

Project owner will be notified upon removal.