Increase IR strength

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hakond
@Gordon Thank you. Ill try to use a gate first, and report back the range I am able to get. Will have to work making it small and neat afterwords.

Would this be the software-equivalent of NOT-ing a?
```
analogWrite(a,0.1,{freq:38000});
```
Did you use a resistor with it or did you attach it direct?

I tried both :)

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