Get now US $14.53 Cheap Smart Robot Motor Car Chassis Kit Avoidance Tracking Speed Encoder Battery Box 2WD Ultrasonic

Cheap Smart Robot Motor Car Chassis Kit Avoidance Tracking Speed Encoder Battery Box 2WD Ultrasonic

[4000427602595] Features:Starter Kit Smart Robot Car Chassis Kit Motor Speed Encoder Battery Box 2WD Ultrasonic Module for arduino Diy KitThe most economical way to starting for Arduino programming for those beginners who are interestedAll the Modules Come Soldered so They are Easy to Wire Upare added,thicker pins resistor instead of normal resistor, module come with soldered pin,all this change from thousands from customers. 

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