A pantry which can automatically replenish kitchen items.
Control window blinds, lights, and monitor battery charging using voice command.
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.
Smart IOT Propane Pedestal capable of tracking propane level as well as detecting any propane leaks. Integration with Amazon Alexa.
A Maker interface to the Alexa Smart Home, using Raspberry Pi, Gobot and Arduino's Firmata Protocol at home, and AWS/Serverless on Cloud.
Use Amazon Web Services to coordinate control of many (swarms) of $20 radio receivers, creating a giant virtual radio scanner and monitor.
My vision of IoT medicine packaging.
The individual button validates the switch of client managed services between people, sends notifs, and refresh automatically the smart TV.
Amazon released an AWS IoT button but made it really difficult to get a hold of. Why not build your own and customize it to your liking.