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kc868-a6 define IO - Printable Version

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kc868-a6 define IO - smortopoul - 12-27-2024

what is the meaning of this
PCF8574 pcf8574(0x24, 04, 15) ?
and how i can define both inputs and outputs?


RE: kc868-a6 define IO - admin - 12-28-2024

0x24=i2c address
SDA=GPIO4
SCL=GPIO15

see here details: https://www.kincony.com/forum/showthread.php?tid=1962