Not satisfied with the traditional daily pill boxes, [Ryan] set out to build his own. According to his article, these particular pills had to be taken every three days, and he wanted a solution that required “zero effort.” Although one might question whether his solution actually took this amount of effort, the build came out very well.
The result is a box that reminds one to take a pill from one or two bottles using a blinking LED. When the pill bottle is picked up, consumption is assumed and the timer is reset. The main components consist of an Arduino, real time clock, and a battery backup. Additionally, two picture frames are used to form the project enclosure along with some LEDs and other assorted hardware to finish everything.
This project combines some basic electronics hacking and programming with a very nice looking cover. The results are a very clean looking build with a good write up. For another example of a well finished project with great pictures, check out this N64 portable build.