Project enhancements

• Consider making enhancements to the web interface such that you could alter the speed of your robot.
• If you are planning to build a robot that operates in outdoor conditions, you potentially add a GPS sensor. Most GPS sensors stream data via the UART interface. We recommend reading Chapter 4, Communication Interfaces for examples.
• The distance of obstacles can be measured using this sensor: https://www.adafruit.com/products/3317. This can be helpful in telemetry applications.
• * In this book, we used a camera to drive the robot. It is possible to take pictures and understand the objects in a scene using this image understanding tool: https://cloud.google.com/vision/.