With this you can turn anything into a digital clock. All the pieces go to the spots on the board and you can tell by the map on the board. all you need is a soldering iron. A great way to work on your soldering skills and have a neat project too. #Rankboosterreview #Sponsored #E-TING https://www.amazon.com/-TING-Electronic-electronic-Production-digital/dp/B078NKFFCS