Pololu Aluminum Scooter Wheel Adapter for 4mm Shaft

This compact carrier board makes it easy to integrate a Sharp GP2Y0A60SZLF analog distance sensor (not included) into your project by providing all of the required external components and a 0.1?-pitch, four-pin interface to the sensor. This version of the carrier board is configured for 3V mode.

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

This rubber ring is used to attach the ultrasonic sensor.

Set of 1 0 nylon studs ideal for mounting all types of printed circuit boards, sensors, mechanical parts.

The Spin Battle is a 68-piece electronic kit that allows children to build an exciting battle of tops on their own, thanks to the ease of fitting the pieces and following the detailed instructions that accompany them. And once they set up their field, they will enjoy an exciting battle of tops between Robotron (red color) and Robi (blue color).

Photoelectric sensor tracking module for five-channel infrared detection tracking.

This UV Sensor is capable of detecting UV solar radiation using a simple UVM-30A chip. It can be easily configured for projects with Arduino to monitor UV Index, analyze UV-A lamps or DIY projects as plant growth analysis.

Yellow Rubber Wheels with a diameter of 3.7cm.