Assemble robot chassis with various parts

[ZidongGuo]

• [x] Add DC motors
• [x] Add motor driver with AA battery pack
• [x] Add Raspberry Pi
• [x] Add IR sensors
• [x] Add front and back ultrasonic sensors
• [x] Add left and right ultrasonic sensors
• [x] Add battery pack for power raspberry Pi
• [x] Add IMU

[ZidongGuo]

Add 2 DC motors to the chassis

[ZidongGuo]

Order online additional two layers/plates of the chassis for holding sensors and breadboard