Blind people have a big problem: they can’t see. Blindsight simulates a novel sense of sight with haptic feedback vibration motors and ML.
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.
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.
How to run up an IoT MQTT cloud based system, including sensors, database and a website, in a short time.