Not enough Arduino Pins? Try this I2C Port Expander! | PCF8574
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YouTubeTerminal Curiosity
Not enough Arduino Pins? Try this I2C Port Expander! | PCF8574
In this first episode of Chip Tips, I'm diving into the versatile PCF8574 and exploring how it can be used to expand the number of I/O pins available to your microcontroller project. The video will cover how to wire it up, interfacing with I2C and example demonstration programs for both inputs and outputs. Whether you're a beginner or an ...
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