Hello everyone.
I'm not expert in eletronics circuits, but I need make a device to learn the IR signal from a DVD-Record (panasonic dvd dmr-ez28) and send to PC. Then, users interact with the software and it sends the signal directly to a DVD (not over IR Led, to not lost samples).
The IR Module is like this one:
The output is HIGH if NOT detecting any infrared signal and goes LOW if infrared is detected..
Based on circuits over the internet, I made this circuit attached.
I have some troubles:
Please, could anyone help me on this circuit?
Many thanks!
Alessandro
I'm not expert in eletronics circuits, but I need make a device to learn the IR signal from a DVD-Record (panasonic dvd dmr-ez28) and send to PC. Then, users interact with the software and it sends the signal directly to a DVD (not over IR Led, to not lost samples).
The IR Module is like this one:
The output is HIGH if NOT detecting any infrared signal and goes LOW if infrared is detected..
Based on circuits over the internet, I made this circuit attached.
I have some troubles:
- The LED on the MAX232 be always ON. When the signal is received from IR module, the LED blinks. The right is the LED stays off and flashes when receiving the signal.
- Serial port don't stop receiving information, even when the IR module is not sending signal. It looks like some kind of interference.
- The DVD player does not recognize the signals sent by the PC.
Please, could anyone help me on this circuit?
Many thanks!
Alessandro
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