RTC acting strange

I've got a few different shields and hardware :slight_smile:
The problem of having TFT displays with arduino is that you have this nice display but not enough memory to make good use of it. Plus, your arduino will have to store all the font used on the display. That's a lot of memory, around 600B-1KB. Arduino only has 2KB, so unless you only want to use that display and not many other stuff for a project (I don't know what that project might be), you will be running out of memory all the time. Similar thing with SD cards. The SD card library takes about 1.1-1.3KB memory. You have to find ways to save SRAM before it runs out. In that case, I'd use my own phi-panel serial LCD keypad panels. Everything is taken care of by the panel controller and your Arduino needs neither LCD library nor keypad library.