Arduino Car Version 2.0

I built this car with the goal of miniaturizing my first version and using a new form of remote control. I took a smaller remote control toy car and tore out the built-in control system, leaving only the motors and battery intact. This time, I purchased the smallest Arduino, motor controller, and bluetooth shield in attempt to keep the small size. I also used a second Arduino with a tilt sensor and bluetooth module attached, which would act as the controller for the car. The tilt sensor picks up the change in tilt of a person’s hand and steers the car accordingly.
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This is what the car looks like with the cover on.
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The Arduino here has a built-in bluetooth shield which allows for a smaller design. There is also a lithium-ion battery pack and a very small tilt sensor. The small size of the components mean it can be fit inside the black box shown in the background of the picture.
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When the cover of the car is removed, you can see the intricate packing of the Arduino, bluetooth module, motor shield, and battery pack.
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When the microprocessor is lifted up, you can see the tight bundle of wires that go into the car.

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