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IR remote control

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clifweb

New Member
I have 2 remote controls that do the same job up and down and stop. One of the remote is for my screen and the other one is for my projector to get down.
They always have to work together so when I press down I need to make both of them to get down and both automatically stop when they get to the pre set locations.. How could I do it?
Please include schematic and programs that maybe I need to use.
 

catcat

New Member
IR Remote controls work by sending different freqency pulses for each button. The device has a detector (Uses an IR Phototransistor to detect the IR) that does that assighned function for that specific freqency.
 

clifweb

New Member
I was thinking using two IR transmiters to do it. but don't know what circuits and componentes I need to use.
 

rosman

New Member
Du you know girder?
This is nice free program and simple receiver ,you can use only 1 remote contr.for all.
 
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