Don's Electronic Thing part 5

Success!  (I think...)

I got the IR circuit bread-boarded.  I used the program from HERE

His circuit uses an 100 ohm resistor, I found my IR Led needed a 38 ohm resistor (I used a 47 ohm).

To test the IR circuits I downloaded his program to my arduino and experimented until it worked.

The  IR Led needs to be quite close to the TV, but it seems to work.  Maybe I should put a transistor in there to boost the signal...

Now I have to figure out how to diagram the circuit...