Please Note: Some drilling will be required. You might need to add a few standoffs and screws to build it the way you want it. This complete robot car kit includes the arduino as well. Just add batteries and code. Great for beginners to learn how to code using sensors and motion on the Arduino boardsWhat’s in the box? 1 x Car chassis 2 x Car Wheels 2 x DC Gear Motor 2 x 20 line gun code disk 4 x Fasteners (high intensity black acrylic) 1 x Caster wheel1 x Four battery box 1 x Quality Rocker Switch 1 x Assembly drawing 1 x V5 shield 1 x UNO R3 1 x SG90 1 x FPV 1 x L298N Several screws and nutsResourcesPdf manual available at http://www.cs.columbia.edu/~sedwards/presentations/robot-car-instructions.pdf Get more details at https://create.arduino.cc/projecthub/hda-robotics/project-1-2wd-obstacle-avoiding-robot-390ef8