PCF8574 GPIO Extender - With Arduino and NodeMCU
instructables.com
PCF8574 GPIO Extender - With Arduino and NodeMCU
PCF8574 GPIO Extender - With Arduino and NodeMCU: In my last tutorial, I talked about the TCA9548A MUX which can be used to add at the max of 64 I2C or I²C sensors to your Arduino/ESP8266/ESP32. In this tutorial, I am going to talk about the PCF8574 8-bit GPIO Port Extender. It is one of the many …
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A lot can go wrong when building an Arduino project, whether it’s your wiring, or your code, or your software settings. In this video, Becky Stern shares her troubleshooting process and walks through some of the most common errors. #arduino #coding View on YouTube -->https://www.youtube.com/watch?v=cZ0LObhTQiQ | DigiKey
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