A Raspberry Pi .netcore project, for controlling GPIO pins, and an LCD1602 via an I2C interface.
References
https://www.codeproject.com/Articles/1274259/The-Year-of-IoT-Hooking-up-a-2-line-LCD-Display https://stackoverflow.com/a/41187358 https://github.com/spotify/linux/blob/master/include/linux/i2c-dev.h https://github.com/fdebrabander/Arduino-LiquidCrystal-I2C-library/blob/master/LiquidCrystal_I2C.h