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A16 Digital Inputs
#2
here is Arduino demo source code for KC868-A16 PCF8574 digital input and digital output:
https://www.kincony.com/forum/showthread.php?tid=1620
https://www.kincony.com/forum/showthread.php?tid=1619

if you test with our code, if work well ,that means hardware no problem, need check your software code.
You can also download KCS firmware, enable RS485 modbus, have a test.
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Messages In This Thread
A16 Digital Inputs - by plam09 - 12-28-2024, 10:21 PM
RE: A16 Digital Inputs - by admin - 12-29-2024, 12:10 AM
RE: A16 Digital Inputs - by plam09 - 12-29-2024, 08:02 PM
RE: A16 Digital Inputs - by admin - 12-30-2024, 12:56 AM

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