A home security application, providing surveillance of the front door and the kitchen.
Using a Raspberry Pi with a motion sensor to detect movement and capture images of strangers.
This skill measures height. Also enables you to keep track of growth of your children. It answers query like John's growth in last 30 days.
A Maker interface to the Alexa Smart Home, using Raspberry Pi, Gobot and Arduino's Firmata Protocol at home, and AWS/Serverless on Cloud.