this is based on the files made by T-622 for the LCD Driver made with a PCF8574T chip on a 77480 LCD panel https://github.com/T-622/RPI-PICO-I2C-LCD
and a DS3231 RTC driver made by balance19 https://github.com/balance19/micropython_DS3231
this is based on the files made by T-622 for the LCD Driver made with a PCF8574T chip on a 77480 LCD panel https://github.com/T-622/RPI-PICO-I2C-LCD
and a DS3231 RTC driver made by balance19 https://github.com/balance19/micropython_DS3231