**Abstract**

In today's world, individuals show more enthusiasm for robotics and aim to depend upon humanoid robots for multiple purposes. It has implementations in a wide range of sectors such as- in atomic plants, house management, government foundations and even astro stations. Our research-based project is elucidating robotics with a tiny humanoid robot following the human structure to make gestures like strolling, dancing, and detecting objects near it. It has been achieved using Arduino Nano (Atmega 328P), Servo motors SG90 working on the conception of servomechanism and the Ultrasonic sensor to identify obstacles and restrain the Robot from going ahead. The aim is to fabricate a bigger humanoid robot that will serve our general public and make our life simpler. The Robot has eventual utilize in marketing, entertainment and helping the visually impaired to move from one place to another. This project can also be a great apparatus for future research works and alteration.

**Keywords:** bipedal Robot, Servo Mechanism, Object Detection, Ultrasonic sensor, Servo motor, Blind Assistive/Visually Impaired, entertainment, humanoid robot, notifier, rotation impact, navigation

#### **1. Introduction**

Individuals are finding robots charming and interesting day by day. In this changing climate humanoid robots have a more imperative capacity to outlive. One can without much of a stretch expect that in the coming future the utilization of robots will extend in our general public. It is only our little activity towards the development of a tiny humanoid to make the copy of human in the future. **Figure 1** shows the structure of the tiny humanoid strolling and moving Robot.

This Arduino-based bipedal Robot (**Figure 1**) follows an algorithm to stroll by turning the servo horns [1] and an ultrasonic sensor that can distinguish any items close to it [2]. At whatever point the humanoid identifies any item before it, it quits strolling and illuminates the LED on its top as an informer. This informer can be supplanted by any kind of informer like a buzzer [3]. A microcontroller ATmega328P is working as the memory storage of the Robot. Using its legs which are made of servo motors, the Robot can likewise move in a few stages.

Regions engaged in achieving this target which is elaborated here examine the servo motors, analyzing its turning effects, supportive system arrangement adjustment, generate dancing and walking algorithm, picking the extent of the ultrasonic sensor and impact on the servo horns close by the LED. This humanoid Robot (**Figure 1**) is about 17 cm in length and is very lightweight.

The coming segments are organized as follows: segment 2 depicts related works; segment 3 delineates Application. Segment 4 inspires working mechanism,

**Figure 1.** *Tiny humanoid strolling and moving robot.*

area 5 shows programming mechanism and segment 6 illustrates Human-Robot Collaboration, Section 7 portrays hardware and financial requirement analysis and user opinion. Section 8 concludes this paper and references have been added towards the end of this paper.
