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Degrees of freedom: 3DOF. - Servo wiring: dark gray for GND, red for VCC and orange for pulse input. - Holes of the front part of the car reserved for a dot matrix screen. - 3-tier large space for convenient expansion: Reserved holes are suitable for common parts, which is convenient for DIY.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.