The phone will ring if you have an alert in your AWS Cloudwatch. If you pick up the handset, it tells you what's wrong.
Blind people have a big problem: they can’t see. Blindsight simulates a novel sense of sight with haptic feedback vibration motors and ML.
In this project I use RASPBERRY PI and AWS to control a food dehydrator from Android. Data are send to S3 and publisher write status to IoT.