Using OpenCV on Raspberry Pi, Check if somebody's in my parking spot! Use the power of the cloud to notify me.
This is a line following robot with vaccum cleaning capabilities. This project explains how to build it using Arduino and also NodeMCU.
Use Uber without a phone! This AWS IoT connected device allows anyone without a smart phone or different capabilities to request Uber.
Have Amazon Echo control your Virtual Reality App. Teleportation tool in VR. You can say: Alexa, tell VR Controller to take me to the gym.
Bus Tracker using Soracom Cellular Device, AWS, a couple raspberry pi's and Waveshare E-Ink Display
Alexa Skill to plan trips with different mode of public transportation and know more about train stations it in UK.