Stainless steel double-deck off-road SUV super-economic tank chassis intelligent car crawler robot for arduino SN11002

Features: economy Small size Stainless steel, strong and durable Building block assembled toy 3-9v wide range voltage TT motors are versatile Can install a variety of circuit boards The motor weld is glued and secured for easy reuse Technical parameters: Model: SN11002 Weight: 650 Single layer size: 203; . x155  . X98 mm snbsp; voltage: 3-9v Motor deceleration ratio: 48:1 马达线长:15cm Track width: 4.5cm Track material: hard plastic Introduction of hole position: arduino  Uno, L298N, two 18650 battery boxes, sg90 steering gear, mg90s steering gear, four No.5 battery boxes in our shop, etc Assembly instructions: We have a small screwdriver that can be assembled and the motor wire has been welded Shipping list: A set of tank chassis parts Note: the delivery is for spare parts Packing: Airplane box Weight: 650g