This project combines a whole heap of modules to enable a Raspberry Pi to power a large 1.2 inch 4 digit 7 segment display. A small switch switches the display between showing the temperature and the current time. The project uses a real-time clock (RTC) to ensure that the Pi always has the correct time, even if it is not connected to the Internet.
This guide was first published on Apr 03, 2013. It was last updated on Apr 03, 2013.
This page (Overview) was last updated on Dec 11, 2020.