02-02-2023, 01:05 AM
you can use this arduino demo code for PCF8574 INPUT function test: https://www.kincony.com/forum/showthread.php?tid=1609
here are all source code for KC868-A8: https://www.kincony.com/forum/forumdisplay.php?fid=23 see this zone is correct.
here are all source code for KC868-A8: https://www.kincony.com/forum/forumdisplay.php?fid=23 see this zone is correct.