A female to female USB adapter.
This USB adapter connects Type A-Male to B-Female
This USB adapter connects Type A-Female to A-Female
This 4WD wheeled enclosed robot is equipped with 42mm motors, a motor controller, 10 inch tires, and FlySky remote control. The robot handles up to 20lbs of additional payload and travels 7 mph.
900 MHz 3 dBi Rubber Duck Antenna - RP-SMA Plug Connector