Quantity   Component name
1 × mpu6050 6DOF gyro
1 × Arduino Mini Pro 5volt
1 × M9110 Dual H-Bridge motor module with PWM support
1 × Sonic Distance module
1 × 5 volt voltage regulator and a small heat sink
1 × 6 Channel Remote Control Transmitter and Receiver
2 × The El' Cheapo Geared hub wheels, or another DC non-brushless wheels
1 × Push button for resetting