Custom digital clock using all available resources of a 16x2 LCD to make it look good.
An Arduino UNO large clock on a 16x2 LCD display shield with the ability to change hours and minutes.
An Alexa Skill to say a few words about the Despicable Me characters. This contains a list of all characters from Despicable Me movies.
Build a Meadow application to control a Character Display on Windows using a FT232 IO Expander.