Hi fratello,
Did you change your mind? No IR anymore?Originally Posted by fratello
If I'm wrong and you still want to go for wireless, then you can improve a few points.
Ignoring the use of a carrier frequency will make you very frustrated because of the very poor efficiency of your remote.Originally Posted by eggman
You can simply use the PWM module and PORTB.3 to do this; nothing else is necessary (not even assembly). The trick using PWM is to switch ON (set a value) and OFF (set to zero) the duty-cycle for the time of the HIGH and LOW pulses
OR have a look here if you want to make it another way (adding external components): http://www.rentron.com/Infrared_Communication.htm
According to you schema, you need to "switch ON" permanently your circuit to be able to use it. What if you forget to switch it OFF during a few days? You may need to add a "soft-switch". A soft-switch will combine your buttons as command and power-switch; a simple search will help you.
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