It used "One Chip Arduino", LCD and RTC. A breadboard can still afford.

I made DIP a flat by force to hold down height. And added the pin-header of ICSP.

It's form such as a weird bug. The downside is more weird. When it was connected by ICSP cable , and it hung down, it seems to be "that Bug" of "The MATRIX".

Connected LCD. And display "those words".