Issue with the WIZ105SR on RXD from Serial port
Serial-to-Ethernet & ConfigTool
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Serial-to-Ethernet & ConfigTool
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RE: Issue with the WIZ105SR on RXD from Serial port
by scott WIZnet ·
Hi jmora
I suspect transistor circuits.
A typical level shift circuit is shown below.
Remove WIZ105SR and check the waveform of CHANNEL 3.
Thank you.