RKM GRADE 6 Course Information Course Instructor Centrado Author Click here to view the projects Introduction Bread Board Basics Open and closed circuit Digital Multimeter Electric Motor Microcontroller and Coding Traffic Light System Controlling Servo motor using Potentiometer Moisture level of the Soil Automatic Railway Gate 3D Design Introduction 3D Design Pulley model 3D Satellite Design Slicing and Printing 1 Slicing and Printing 2