Re: Serial communincation between two Microcontroller using IR


nikhilele wrote:
I want to make serial communication between two microcontroller using
IR.
but i donot want to use IR reciever moudels (from vishay) instead i
want to use simple IR led as transmitter and IR photo-diode as
reciever.
to decrease the cost.

Digi-key has logic output IR receivers for $1.08

http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?Ref=17080&Row=142878&Site=US

That will simplify things considerably though you will have to modulate
the transmit end but it is not at all difficult.

GG

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