IR remote control~~

if i use PIC to do the decode of the IR receiver and the keycode is 000001, how can i use 555 to do the tx?? can i use 555 to encode?? :roll:

cool said:

if i use PIC to do the decode of the IR receiver and the keycode is 000001, how can i use 555 to do the tx?? can i use 555 to encode?? :roll:

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No you use a PIC to encode, here are a couple of rough circuits I drew up, using separate ON and OFF buttons on the transmitter, and a relay output on the receiver. Again, as I've mentioned, you can very easily adapt code from my tutorials for this design.