2WD Smart Robot Car Kit DIY Chassis Line Following Toy for Kids with Educational Electronic Components Low Cost Starter Set

PRODUCT DETAILS: 2WD Programmable Robot Car Chassis Kit: Effortless setup with strong build, comes with user instruction guide. Supports two-tiered chassis structure. Includes slots for two speed disks compatible with speed sensors. Comes with high-performance 130 magnetic torque motors for steady, vibrationless movement, voltage 3-10V, 1:48 transmission— for fast cars. Thicker chassis for durability, dimensions: 21.3cm long, 1.1cm wide. Idle current at 7.2V: about 130mA; operational current: about 200mA. Colors: Black and Yellow. Constructed from acrylic and metal. 4WD Smart Car Chassis Package: Input voltage: 6V. Working current: 120mAh. Reduction ratio: 48:1. Rotational speed (with tire): 240 RPM. Notes: Please allow for slight measurement variations due to manual methods. Color tones may look different depending on lighting and screen settings. Sorry for any inconvenience. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.