FlexCar With 3D Printed Parts

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Introducing FlexCar Enhanced by 3D Printed Parts The PCBA of Flexbot is utilized as the electronic component for this project. A metal gear set integrated with a motor was purchased, measuring 241210MM and producing less noise. However, its power capacity is limited, running at 500r/min under 3V voltage without load, and with a speed reduction ratio of 1:30. The search continues for a more powerful gear set with built-in motor. The motors used are brush motors, hence the rotational direction depends on electronics. Reversing the motor's rotation via program tweaks is challenging, resulting in the wheels not moving in opposite directions simultaneously. A software modification allows the front two wheels to move forward while the rear ones move backward. This setup enables FlexCar control through the Flexbot copter App. Considering a FlexCar-specific app update is underway, requiring only minor alterations. Apart from the battery, PCBA, and motors, all other components are 3D printed. Expect more innovative shell and chassis designs in the future. The project is shared on Thingiverse for download and printing - http://www.thingiverse.com/thing:1434997. Suggestions and ideas are welcomed to further enhance FlexCar's features.