Keyestudio Tracing magnetic motor with encoder tachometer smart car chassis for Arduino Robot

The Keyestudio Smart Car Chassis is a versatile robotic platform designed for building custom mobile robots with precise speed and distance tracking. Ideal for South African students, educators, and makers, this kit provides a solid foundation for Arduino-based line-following and obstacle-avoidance projects.

Dual DC geared motors

The chassis is driven by two DC geared motors that provide reliable power for mobile robotics. These motors allow for precise differential steering and consistent speed control.

Integrated velocimetry code discs

Equipped with two velocimetry code discs, this kit enables real-time speed and distance tracking using optical encoders. This feedback is essential for precise navigation and closed-loop control.

Robust mobile platform

The kit includes a durable car chassis, two main drive wheels, and a supporting caster wheel for stable three-point movement. This layout ensures smooth turning and steady movement across flat surfaces.

Onboard power and control

A dedicated battery box and a high-quality rocker switch are included to manage power distribution safely. These components simplify the wiring process for your Arduino microcontroller and motor drivers.

Complete assembly hardware

With fasteners, assembly drawings, and all necessary screws and nuts included, setting up the physical chassis is straightforward. This makes it an excellent hands-on project for classroom environments and hobbyist workshops.