Hi, so I
m building a project based of Nano where I need to control monitor and a DVR via infrared.
I am using two 5mm IR transmiter diodes in parallel (due to layered box cover) with 150ohm resistors on each cathode.
Everything seems to work fine when I use PIN 13 to pulse the signal. But if I use any other pin only the monitor picks up the IR signal, not the DVR. Ive tried using a single diode with 150ohm and then swaped it to 1Kohm resistor to no joy. I want to use pin 13 for something else.
Anyone has any ideas of what actually is happening here?
Here`s the code : https://dl.dropboxusercontent.com/u/88155050/WeirdStuff/DVR%20CONTROL.txt Thanks guys :) .