iam a beginner in arduino. iam not able to turn on the leds from 2 to 6 but instead they blink and go when sending corresponding letters from the serial port.
why is this happening. pls help...
Please post your sketch using the </>
Hi, this is happening because either you made some errors in your code or you made some errors in your wiring. Or both.
Hope this helps you because it is the only thing we can say that we know is true.
Paul
i have used the code in the examples. and wiring is correct.
ABIN_RAJ:
i have used the code in the examples. and wiring is correct.
Oh, so there is no problem!
But wait, you said there was a problem ![]()
Show us your sketch as it is, and show us a image of you wiring.
To get help, you must show us your complete sketch. Attach your code using the </> icon on the left side of the posting menu.
A good photo of your wiring and any links to components, will get responses.
.
finally got expected results. the setting in the serial monitor is changed to 'no line ending', problem solved. i dont know the technical reason...