HJ-4WD Smart RC Car Chassis 2-Tier Line Tracking Obstacle Avoidance Robot Car Chassis Unassembled

HJ-4WD Smart RC Car Chassis 2-Tier Line Tracking Obstacle Avoidance Robot Car Chassis Unassembled

Features:
- High-quality Magnetic + Carbon-Brush + Pressure-sensitive Anti-interference Motors, its Lifespan is 10 Times that of Ordinary Motors  
- Equipped with a 18650 Battery Compartment (Battery is Not Included)
- Model-level Anti-skid Rubber Tyres
- 1.6mm Military Grade PCB made of Glass Fibers
- Designed with Building Block Positioning Holes
- Sturdy Chassis Board
- 4-Wheel Drive

TT Motors:
Parameters:
- For Voltage: 5-9V
- Reduction Ratio: 1:48
- Contact: Carbon-Brush Contact
- Impedance Mode: Anti-Interference Magnet Ring

Parameters for Reference (with Different Voltage, Speed, and Torque)
- 5V, No-Load Speed 208RPM, 66mm Wheels, 44 meters per minute torque 0.8KG.CM;
- 7V, No-Load Speed 290 RPM, 66mm Wheels, 55 meters per minute torque 0.8KG.CM.

Download Tutorials Here:
https://pan.baidu.com/s/1E-9D0UR0WEwMYy4HZzbWCg
Password: 4wet

Package Included:
- 1 x 4WD Bottom Board
- 4 x TT Motors
- 4 x Rubber Wheels
- 8 x Mounting Pieces for TT Motors
- 1 Set of Screws for Chassis
- 1 x Battery Compartment for 18650 (Battery is Not Included)
- 1 x Top Board
- 4 x 30mm Copper Pillars
- 8 x M3 Screws

Note:
- Battery is not included in this package.
- Self-assembly is needed.