Waterproof ultrasonic distance sensor. This sensor can be used for collision detection in your project.
A ready to ship prebuilt All-Terrain 4WD robot. It features 10" pneumatic tires and IG42 078RPM Gear motors. Controller, battery, and charger included. Also included is a cover with 80/20 1" extruded aluminum rails.
Ready to ship prebuilt all-terrain enclosed platform! This is a heavy-duty robotic platform with IG52 136 RPM motors, an enclosed chassis, 80/20 1" extruded aluminum rails, and RC control system.