I have been working on a project for a freetrack IR clip to use with some of my simulators, and I had a question regarding resistor values. The guide I am using is here, and it details the use of 30 Ohm resistors. However finding these has been a pain but I have found 33 Ohm resistors available near me.
I was wondering if there would be a significant difference between using 30 and 33 ohm resistors for this circuit, which has 3 IR leds powered by a 2xAA battery pack.
I look forward to your answers, and thank you for reading my question.