Hi everyone, I'm working on a project with an Arduino Uno and a 1602 I2C LCD. I need to use software I2C to control the LCD on digital pins 9 (SDA) and 8 (SCL), as the standard I2C pins are already in use. My sketch requires the <LiquidCrystal_SoftI2C.h> and <SoftI2CMaster.h> libraries. I was able…

How hard did you look ? [image] GitHub - jim3692/Arduino-LiquidCrystal-SoftI2C-library: Library for the LiquidCrystal LCD display... Library for the LiquidCrystal LCD display connected to an Arduino board.

Cannot find <LiquidCrystal_SoftI2C.h> library for 1602 LCD

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jerry9911 August 21, 2025, 6:34am 4

thank you. I'm not used to here yet!

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Cannot find <LiquidCrystal_SoftI2C.h> library for 1602 LCD

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