Dual motor controller that allows you to control two DC motors with 2.7-10.8V voltage and 1.2A continuous current per channel. Pololu 2130

The Step-Up Buck Voltage Regulator module with adjustable output voltage in range of 4-25V with a input voltage range of 1.5-16V and a maximum output current of 2A. Pololu 799

Tamiya double gear dedicated to small mobile robots. It is made of plastic modes that can be adjusted to two gears: 58:1 and 203:1. Pololu 61

Tamiya axle kit with a diameter of 3 mm. Includes hexagonal and round shafts as well as the necessary bolts and nuts. Pololu 78

Tamiya 70193 Slim Tire SA set of four Tamiya wheels with a width of 3.5 mm containing two wheels with a diameter of 36 mm and two wheels with a diameter of 55 mm. Pololu 1686et (4 tires)

A set containing a Tamiya motor with a speed of 10500 rpm, an attacking gear, a double-sided tape and a vinyl tube. Pololu 1688

A set of four Tamiya wheels with a width of 16 mm and a diameter of 36 mm. Pololu 65

Bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8 ° per step), has a nominal voltage of 7.4 V, and draws a current of 0.28 A per coil. Pololu 1207

Bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a rated voltage of 10 V, and draws a current of 0.5 A per coil. Pololu 1208

Bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a rated voltage of 3.9 V, and draws a current of 0.6 A per coil. Pololu 1204

Bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), rated voltage of 3.8 V, and has a current consumption of 0.67 A per coil. Pololu 1205

Bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a rated voltage of 4.5 V, and draws a current of 0.67 A per coil. Pololu 1206