92Views3Replies

Author Options:

Can someone show me how to program Arduino? Answered

ok so i have this arduino uno with a 3x3 led matrix hooked up to it, and i have just no idea how to program it.  I have searched myself on the internet but found no help. Could someone show me a video or a good article that would help me?

Tags:arduino

Discussions

0
None
caitlinsdad

5 years ago

go to arduino.cc which is the website for arduinos. Look for the tutorials and download the IDE or programming interface. Only trick in getting that installed is that you might have to manually load the drivers so it will recognize it on the USB port when you have it hooked up to the PC.

Put LED matrix arduino in the search above to find the instructables that use the 3x3 matrix like you have set up. You should find some code samples included there. Good luck.

0
None
caitlinsdadcaitlinsdad

Reply 5 years ago

btw, how did you wire up your 3x3 matrix? Addressing the LEDs and how it would be interfaced to the arduino pins would have to match your programming.

0
None
texpertcaitlinsdad

Reply 5 years ago

i have my anodes to digital pins 3,5,6 and cathodes to digital pins, 9,10,11. On my own i was able to light one row in a sequence, but when i wanted to light up one led in the next row, other leds came on which i did not intend.