JAN15
CharliePlexed RGB LED Dice
Electronic dice persay is not a very interesting electronic project, but controlling 21 LEDs with just 4 I/O microcontroller pins is really interesting. Multiplexing used in this project is Charlieplexing. We all know that electronic dice requires just 7 LEDs, but since RGB LEDs were used, a total of 21 LEDs had to be controlled.
After a pushbutton is pressed, microcontroller ATtiny13V generates a random number from 1 to 6 and displays the result on RGB LEDs in 6 possible collors and in random fashion.
© cedtlab
[ Source: cedtlab ]
Charlieplexirana RGB LED kocka
Link
Comments (0)
Buy original and new electronic components, go to Allchips electronic components supply chain
similar content
- How to control 8x8 LED matrix with Arduino (16-09-2015) [@News]
- LED display with Atmel microcontroller (05-04-2005) [@Schematics/Microcontrollers]
- Remote controlled basket ball (06-02-2009) [@News]
- Multiple LED blinker (23-02-2004) [@Schematics/Optics]
- Dice value readout using Arduino AVR (22-09-2009) [@News]
- Hot glue gun LED diffusion (11-12-2008) [@News]
- LED monitor for phone line (20-02-2004) [@Schematics/Telephone circuits]
- VU-meter with 6 LED diodes (26-03-2007) [@Schematics/Audio devices]
- Sundial LED clock (10-04-2009) [@News]
- LED signal level display (23-02-2004) [@Schematics/Everything else]
add comment
Please log-in!
You can log-in on forum link: Login page. After logging-in, return to this page and click refresh in your browser.
