Arduino Version Intelligent Chassis Car Tracked Chassis and Wheeled Chassis

Tracked vehicle
Motor power: 4W
Reduction ratio: 1:30
Bottom plate material: all metal
Self weight (excluding peripherals): 0.94kg
Load capacity (excluding self weight): 3kg
Maximum speed: 0.7m/s
Battery: 12V 18650 lithium battery (2600mah)

Two wheel differential vehicle
Motor power: 4W
Reduction ratio: 1:30
Bottom plate material: all metal
Self weight (excluding peripherals): 0.8kg
Load capacity (excluding self weight): 2.5kg
Maximum speed: 1.0m/s
Battery: 12V 18650 lithium battery (2600mah)

Steering gear steering vehicle
Motor power: 4W
Reduction ratio: 1:30
Bottom plate material: all metal
Self weight (excluding peripherals): 1.19kg
Load capacity (excluding self weight): 3kg
Maximum speed: 1.2m/s
Battery: 12V 18650 lithium battery (2600mah)