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Component List and Assembly Instructions

Before assembling the PiCar-X, please first verify that all parts and components have been included. If there are any missing or damaged components, please contact SunFounder immediately at to resolve the issue as soon as possible.

Please follow the steps on the following PDF for assembly instructions:

[PDF]Component List and Assembly of PiCar-X.


If the servos has been powered on through the Robot HAT after assembly, do not manually force the steering gear, as this could cause damage to the servo.


  1. Before assembling, you need to buy 2 18650 batteries and fully charge them, refer to About the Battery.

  2. Robot HAT cannot charge the battery, so you need to buy a battery charger at the same time.