PCF8575 Interface with ESP32 | Expanding GPIO with Ease!

In this video, we’ll explore how to interface the PCF8575 GPIO expander with the ESP32 to control more devices with fewer pins! The PCF8575 allows us to add 16 extra I/O pins, perfect for projects that need more GPIO capacity. We’ll walk you through the wiring, setup, and programming steps to read button inputs and control LEDs using the PCF8575 and ESP32. Follow along to learn how you can expand your ESP32’s functionality and streamline your next project! Support me on Patreon:- https://www.patreon.com/Fair_Electro I am using:- Purchase from Amazon:- 1. ESP32................. https://amzn.to/3YNwdzf 2. PCF8575............. https://amzn.to/3C92o37 3. Jumper Wire....... https://amzn.to/4eay19U 4. Bread Board........ https://amzn.to/3AsXhKC 5. LED...................... https://amzn.to/3UPieXt Purchase from Ali Express:- 1. ESP32 Dev kit V1........ https://s.click.aliexpress.com/e/_okHzIY3 2. PCF8575..................... https://s.click.aliexpress.com/e/_DEIG6oD 3. Jumper Wire............... https://s.click.aliexpress.com/e/_De1oLy1 4. Bread Board................ https://s.click.aliexpress.com/e/_DDR6vH7 5. LED.............................. https://s.click.aliexpress.com/e/_omHelXz Code:- https://drive.google.com/file/d/14ipSjP_mVLZKE4z4ybtT5mYlyDN3ji2s/view?usp=sharing Library:- https://github.com/xreef/PCF8575_library