## DC Motor Driver
You need an [L9110S H-bridge](http://amzn.to/2F0rYVD) or something similar to controll the motors
## Ultrasonic Sensors
The robot uses an [Ultra Sonic Sensor](http://amzn.to/2ot2IBc) to avoid articles.
## Infarot Sensors
The robot needs two [Infarot Sensors](http://amzn.to/2GOtieZ) to track lines and avoid falling.
## DC Motors
The robot needs two [DC Motors](http://amzn.to/2FCrGW7) to move on an a flat plattform.