Discussion in "Project Help" started by    Adrian    Nov 25, 2006.
Sat Nov 25 2006, 07:03 AM
sir, can u help me with this project? the schematic and others.. hehehe... i want to send n receive data via IR..
Sat Nov 25 2006, 07:05 AM
i use asembly lang. program like RIDE51.. with command like MOV, JMP, CALL...
Sun Nov 26 2006, 01:32 PM
for sending.. use PWM with NE555 timer. output connected to the IR LED and the output pin of 8051 uart (TX pin) with the reset pin of NE555 timer. use 38Khz in astable multivibrator mode.

And for reception. make use of TSOP1738 IR reciever. see the datasheet for more information on it.
Sun Nov 26 2006, 04:03 PM
okay thx...
Tue Nov 28 2006, 05:10 PM
you are welcome.. if you need help please feel free to ask.

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