This is the Sentinel Board: a smart electric skateboard with a weight sensor that monitors when you are off of it to stop automatically. It also has proximity sensors built into its deck to detect obstacles in your path. You get an alert on your mobile phone when an obstacle is too close. This skateboard also has LED lights on its deck.
More gadgets like this: here
This skateboard comes in two version, with the extended range model offering a range of up to 50km. The app for this board shows your real-time speed and battery readings. You will also be able to lock your board and view ride statistics. It shows you safety notifications. This project is currently getting funded on Kickstarter.
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