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KC868-A4 ,RS232 can not communicate with Max232

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KC868-A4 ,RS232 can not communicate with Max232
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#2
11-15-2021, 08:02 AM
you can just use RS232 to RS485 adapter. our RS232 use pin2,3,5 just TXD,RXD,GND. you just need connect these 3 lines is ok. why you need convert to TTL level? you just chose RS232 <-> RS485 adapter is ok.
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RE: KC868-A4 ,RS232 can not communicate with Max232 - by admin - 11-15-2021, 08:02 AM

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