A set of M3 nylon and brass spacers and screws from the brand Whadda

Pololu Wheel 42×19mm Pair

Pololu Wheel 60×8mm Pair - White

SparkFun Wireless Motor Driver Shield

Pololu Aluminum Scooter Wheel Adapter for 4mm Shaft

Pololu Wheel 80×10mm Pair - Black

WiDo is a WIFI IoT Node development board compatible with Arduino.

2 Sport Tires 70111 Set by Tamiya

This black polyurethane wheel measures 84mm in diameter and 24mm in width and works with 608 rpm bearings.

Full size 2 wheels package with rubber base - 125 mm in diameter and 60 mm wide .

Which wheels should your robot car use? How about the Wheel of Mecanum! The Mecanum Wheel is an omnidirectional wheel design for a land vehicle to move in any direction, such as going straight, obliquely, horizontally, line S and turning at any angle with zero radius.

Yellow Rubber Wheels with a diameter of 3.7cm.

Hexagonal Metal Bolt 5mm M3 Male-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 8mm M3 Male-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 15mm M3 Male-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 25mm M3 Male-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 35mm M3 Male-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 30mm M3 Male-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 8mm M3 Female-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 15mm M3 Female-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 20mm M3 Female-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Hexagonal Metal Bolt 30mm M3 Female-Female ideal for mounting all kinds of printed circuit boards, sensors, mechanical parts.

Set of 2 Silver Wheels with 65mm diameter DFrobot.

Set of 2 Blue Wheels with 65mm diameter DFrobot.

The Pack of 4 Black Wheels is a product specially designed for the construction of robots stands.

This Robot Kit does not need welds or cables to mount it, you will only need one screw.
Bit:Bot can be used by children and adults and this Kit allows you to explore and encode Micro:Bit using one of the available languages (all features are not supported in all languages).