PIC 18F – I2C LCD display using a PCF8574

Display on 2 LCD, using 2 PCF8574 and a PIC 18F4620

18F4620 I2C LCD

See how to display on 2 Hitachi HD44780 with PCF8574 using the I2C protocol.

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One Response to PIC 18F – I2C LCD display using a PCF8574

  1. Calin says:

    Thanks for Sharing your work.

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