/challenges-projects/design-challenges/pi-iot/b/blog/posts/pi-iot-smart-competition-home-9-competition-system-iv---adding-the-competiton-to-the-central-nodeThis post describes the last step to have a functional competition system. It will show how to update the python GUI of the central node with the data stored in the database (coming from each of the roommates phones, as explained in the previous posten-USTelligent Community 12