M mayassn New Member Feb 14, 2008 #1 What will be the tolerance of an IR LED having a frequency of 38 Khz? can i use 38.461Khz transmission and reception frequency in my PIC PWM module?
What will be the tolerance of an IR LED having a frequency of 38 Khz? can i use 38.461Khz transmission and reception frequency in my PIC PWM module?
Nigel Goodwin Super Moderator Most Helpful Member Feb 14, 2008 #2 Don't really know what you're asking?, but LED's don't have any frequency, you can drive it pretty well as you like. If you're refering to IR receiver IC's?, then using the wrong frequency (within reason) makes very little difference indeed.
Don't really know what you're asking?, but LED's don't have any frequency, you can drive it pretty well as you like. If you're refering to IR receiver IC's?, then using the wrong frequency (within reason) makes very little difference indeed.