Arduino is a developer model microcontroller. This book exhibits how to program an arduino and how to simulate the arduino in Tinkercad Environment.This helps the readers to develop their own model of arduino circuit using sensors and motors. Tutorials and Do It Your self methodology is utilized in the tutorials and explaination of electronic components have been exhibited from scratch.The components like servo motors, Stepper motors, multicolour leds, ultrasonic sensors, Temperatre senors, photo resistors are explained and codes are given in each tutorial sections.