Hi! I'm an art student working on my final project, and it involves arduino and programming which, I'm not really familiar with. I'm making a campaign about tech addiction for kids, and the arduino will play parts in an ambient media--consider it like an interactive installation. What I want to make is an automated video which will change according to proximity where the people will stand. Example, if the person is 1m away, video A will play, but if they're getting closer to 0.5m, it will automatically change to video B.
I already did research on arduino and currently working with arduino uno and HC-SR04 sensor. I can programmed it to show the distance of the objects, but I can't seem to process that data so it can play the video etc. It's a pretty tight project for it needs to be done by around 12th March 2018, I really hope someone can help me! pretty please.