The ESPFileUpdater library allows ESP32/ESP8266 devices to efficiently check and update files from a remote server. It requires an internet connection, a file system, and accurate system time to ...

This code saves you 20% of flash memory when working with stm32 which has like 64kb with lcd having I2C adapter. When you use the normal LiquidCrystal_I2C Library consumes 30% of flash memory while ...