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Need to transmit 38khz modulated IR signal, what's easiest way. Was: Need a 38khz pulse, is there a

B

Bob Business

Jan 1, 1970
0
Hello,
As the subject states, I am sending a signal via standard 38khz
modulated IR. Is there any 1 chip solutions to this?
Thanks,
BB
 
A

Anand Dhuru

Jan 1, 1970
0
Hello,
As the subject states, I am sending a signal via standard 38khz
modulated IR. Is there any 1 chip solutions to this?
Thanks,
BB

Of course; a PIC with built-in hardware PWM (such as the 16F628) if by
one chip you meant a single chip for generating the data signal as
well as the 38 KHz carrier. If you meant just generating the carrier,
a simple 555 would do as well.

Regards,

Anand Dhuru
 
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