ACEBOTT ESP32 Tank Robot Car Expansion Pack - QD004 Introducing the ACEBOTT ESP32 Tank Robot Car Expansion Pack - QD004! This upgrade turns your robot car into a tough tank with durable treads. It lets your robot move easily over different surfaces and handle rougher terrain. It's a great way to make your robot car more versatile and ready for new and exciting challenges. Package Includes: 1x ACEBOTT ESP32 Tank Robot Car Expansion Pack Specifications: Specification Details Brand ACEBOTT Model QD004 Type Tank Robot Car Expansion Pack Compatibility Designed for ACEBOTT ESP32 Smart Robot Car Kit Assemble Guide for QD004 Track Pack for Your Smart Car Kit

DIY 2WD Smart Chassis Car Kit Simple Structure, easy to assemble and use, reasonable design, reserve interface for tracking module. speed module, driver module, and obstacle avoidance module Four on the 5th battery compartment, convenient power throughout the system in a switch, while starting and stopping. Using a high-quality magnetic motor through EMC testing, decelerate ratio of 1:48. This kit comes with Round shape chassis, Motors, wheels, and all required assembly parts to build a complete robot car. Package Includes: 1 x DIY 2WD Smart Chassis Car Kit Specifications:  Round Plate Diameter 135 mm Square Plate Size 135×90 mm Wheel Size (D x W) mm 65 x 25 grip Motor Type Dual shaft-Straight, BO motor Motor Operating Voltage 3 to 6V DC Motor Rated RPM No Load Speed (3V) 90RPM +-10% Motor Gear reduction Ratio 1:48 Motor Rated Current No Load Current (3V) Less Than 150mA Chassis Material & Color Acrylic Transparent Wheel Material Plastic with Rubber tyre