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[SOLVED] Arduino to LCD via PCF8574A
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![[SOLVED] Arduino to LCD via PCF8574A](https://i2.wp.com/www.sunrom.com/media/content/1049/PCF8574-I2C-LCD-SCHEMATIC.gif)

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![[SOLVED] Arduino to LCD via PCF8574A - Project Guidance - Arduino Forum](https://i2.wp.com/forum.arduino.cc/uploads/short-url/tc0ko1i5h3YOj7AN86YyDROuoi2.png?dl=1)
[SOLVED] Arduino to LCD via PCF8574A - Project Guidance - Arduino Forum

Módulo Expansión 16 Entradas Y Salidas IO PCF8575 Para Arduino | Envío