Components

Electronic Components

• Arduino Uno
• Breadboard
• Ultrasonic Sensor (HC-SR04) * 3
• Bluetooth Module (HC-06)
• H-Bridge Integrated Circuit (SN754410)
• 9V Motor * 2
• 9V Battery and Connector
• Assorted Wires

3D Printed & Laser Cut Components:

• 3D Printed Wheel Connector (to connect the motor to the Lego wheels) * 2
• Laser Cut Sonar Mount made from acrylic
  

Recycled/Upcycled Components:

• Plywood (for the base) cut using this template
• Ice Cream Tub (cut into strips for holding the motors in place)
• Other Components:Lego Wheels * 2