What resistor(s) will I need for my IR LED Circuit?
I'm going on information obtained on the net so please bear with me! I'm intending to use eight 200mw triple IR Leds wired together using a nine volt power source (battery). What resistors will I need and how many? I've already seen a diagram on how to assemble the circuit but some confirmation would be greatly appreciated as the previous threads on the subject were somewhat debated.