RGB bike POV
This is a gadget for those who wish to draw attention when riding a bike. We have already seen POV speedometer for bike, but this device will allow you to display images and text in full color.
The device has 16 RGB LEDs which are controller with TLC5940/1 PWM LED controller and Atmega168p/328p microcontroller. Image synchronization is accomplished by using hall effect sensor with appropriate magnet mounted on bicycle's frame. Author warns us that it is very important to properly secure batteries since they can fly away due to wheel's high rotation speed. As this is an "open" project, schematics and microcontroller source code are available for download on project page.
[ Source: Hazard ]
- From dj nedzad on 17-07-2009 at 01:06:15
A da mi to posaljete,koliko to kosta ..novac u km ili euru??