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USE PCF8574 FOR ESP32 INPUT PORTS

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USE PCF8574 FOR ESP32 INPUT PORTS
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#4
02-02-2023, 01:41 PM
do you have defined IIC pins in arduino config file. you'd better upload screen error image.
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Messages In This Thread
USE PCF8574 FOR ESP32 INPUT PORTS - by GVDC - 02-01-2023, 03:41 PM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by admin - 02-02-2023, 01:05 AM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by GVDC - 02-02-2023, 12:31 PM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by admin - 02-02-2023, 01:41 PM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by GVDC - 02-02-2023, 05:49 PM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by admin - 02-05-2023, 12:55 AM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by GVDC - 02-05-2023, 07:21 AM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by GVDC - 02-28-2023, 07:43 PM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by admin - 03-01-2023, 12:30 AM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by GVDC - 03-08-2023, 09:41 AM
RE: USE PCF8574 FOR ESP32 INPUT PORTS - by admin - 03-08-2023, 10:27 AM

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