M Mostez Well-Known Member Licensed User Longtime User Aug 24, 2019 #1 Hello, I'd like to know how to use PCF8574 class in inline C or if it's easy to wrap it. I want to use this class to drive graphic lcds and expand IO pins for ESP8266. kindly note that my C knowledge is that good. Thanks
Hello, I'd like to know how to use PCF8574 class in inline C or if it's easy to wrap it. I want to use this class to drive graphic lcds and expand IO pins for ESP8266. kindly note that my C knowledge is that good. Thanks