Wireless WIFI/Bluetooth/Handle Control STMSteering Trolley Smart Chassis Car Built-in Servo + Motors DIY Kit

Specifications Substrate material aluminum alloyWheel material engineering plasticWheel size 85mmAppearance color SilverWheel color red silver blueInput voltage 12 vMotor speed 330 rpmServo servo Mg996rMG996R Servo Parameters Operating speed 0 17sec 60 degrees 4 8V no load Operating speed 0 13sec 60 degrees 6 0V no load 4 8V stall torque 9 kg cm 180 5 oz in 6V stall torque 12 kg cm 208 3 oz in Operating voltage 4 8 7 2VLinker Wire Heavy Duty 11 81 300mm Servo connector three wires yellow signal red positive brown negative 33GB 520 DC geared motor Parameters Voltage range 6 12VNo load speed 170 350RPMRated voltage DC12VNo load current 100mAPackage Included one setSTMSteering Trolley Kit