This is a project which adapts code from another user to allow usage of the PCF8574 I2C lcd backpack for either 20x4 or 16x2 lcd screens. Credit: https://github.com ...
📦 Description: A robust and efficient STM32 HAL driver for HD44780-based LCDs over I2C using a PCF8574 expander. This project provides support for 16x2 and 20x4 LCD displays, including large ...
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