iRobot Root rt0 is a low-cost coding robot for children

The iRobot Root rt0 ($129) is equipped with many of the same features and sensors as the original Root rt1, but it's $70 less expensive. The iRobot Root rt0 is equipped with 20-plus sensors that allow it to drive, draw, detect touch, light up, play music, and more. Like its predecessor, the Root rt0 is a two-wheeled, mobile robot designed for kids. It operates based on the coding commands kids give to it via the companion iRobot Coding App. The rt0 offers three levels of coding language – simple graphical blocks for young children to full-text coding for more advanced users.