[Omni B Series] Omni-Directional Wheel 127 203mm Folium Wheel ROS Platform Aluminum Alloy Clamping Coupling

$45.90

Huaer Four-Wheel Drive Electric Car Smart All-Metal Chassis Encoder Speed Measurement Motor Width Less Than 15cm

$10.20

Multifunctional Smart Car Compatible with Arduino Uno. 4-Way Line Tracking and Ultrasonic Obstacle Avoidance. 4WD Dual-Layer Four-Wheel Drive.

$46.70

R1 Series Mini Smart Car Chassis Four-Wheel Width Less Than 15cm with Encoder 4WD DC Gear Motor

$80.70

R3X Series Smart Car Raised Adapter Plate Compatible with MG513X Motor, Four-Wheel Differential Electric Chassis, Acrylic

$15.00

Dasheng Smart Car 51 STM32 4WD Ackermann Omni-Directional Wheel Line-Following Robot Chassis

$64.60

Songjia High-Quality TT Motor DC Gear Motor Strong Magnet Carbon Brush Smart Car Robot Bracket Metal Shaft

$2.50

R1 Series Mini Smart Car Chassis - Four-Wheel Acrylic Base with Metal Standoffs, Compatible with MG310 Motors

$13.00

YDI19 Engineering Innovation Competition Car, New Energy Solar/Biomass Supercapacitor Module for Charging/Discharging

$35.00

D-Shaft Rubber Tires 34/43MM Robot Accessories Line-Following Car Model Wheels Compatible with N20 Gear Motor

$1.04

R3X Series Electric Smart Car Chassis Width Less Than 15CM Ackermann Differential Four-Wheel Drive Racing Car

$105.00

R1 Series Smart Car Chassis – 3-Wheel or 4-Wheel Drive with 310 Encoder Motors, Racing Width Under 15cm

$80.70