2WD / 4WD Smart Robot Car Chassis Kit

2WD Smart Robot Car Chassis Kit DC Geared Motor: 3~6V. Motor Gear Ratio: 1:48. Wheel Diameter: 66mm. Wheel Width: 26mm. Tachometer Speed Encoder. Size: approx. 20 x 14cm(L x W). Weight: ~280grams. Package Include: • 2x EMC testing geared motors. • 2x Rubber Wheel. • 2x Speed encoder disc. • 1x Caster wheel. • 1x Four battery holder (batteries not included). • 4x M3x30 Long screw. • 4x M3x8 brass standoff spacer. • 10x M3x8 Philips Screws. • 10x M3 Hex Nut. • 4x Motor fastener T-plate. • 1x On/Off switch. • 4x 15mm connecting cable. • 1x Installation manual Mecanum Wheel Robot Kit 4WD Omnidirectional Wheels Smart Robot Car Chassis Kit Intelligent Tracing Robot car chassis, high degree of freedom, great for DIY subject, science education, development of hobbies and interest, educational toys for kids. Mechanical structure is simple, TT motor, flexible turning, eco-friendly chassis is stability and very easy to expand. Smart robot car chassises are good products for DIY .It is an integration solution for robotics learning and made for education. Mecanum wheel robot car chassis kit can extend electronics system. Mecanum wheels smart robot car chassises are good products for DIY, Educational kit, Suitable for robot lovers, car lovers, etc. Size: approx. 25.5cmx15cm The diameter of the wheat wheel is 60mm (the size is tested to be more consistent with this chassis).