The Smart SD Card Bathroom Scale

Are you always having trouble of weighing your weight, especially when you’re on the bathroom? If this problem has been bothering you for a very long time, then this smart SD card bathroom scale would be the best solution for you! For today’s project, we’re going to learn on how to hack a digital bathroom scale, so that you can write (log) your weight variations over time on a memory SD card. It might sound a little bit complicated here, but honestly, it wasn’t as hard as you thought in the first place. Basically, the theory is very simple and work perfectly for everyone. If you would like to have the bathroom scale sending by wireless the weight values, then you should apply a display console (running embedded GNU/linux) and attach it to bathroom wall. The wireless signal would be received and a graph will be shown to the user with last values of the last two weeks. As a result, it’s a best method to let the user have a clear picture about their weight progression from time to… Continue reading