Development of IoT Based and Wi-Fi Controlled Communication Robot by using Node MCU
K. R. Naga Jyothi1, M. Monish Sai2, S. Suryanarayana3, Venkata Ratnam Kolluru4, Rajendraparasad Narne5

1K. R. Naga jyothi*, Studing ECM, Koneru Lakshmaiah Education Foundation, Vijayawada, India.
2M. Monish sai, Studing ECM, Koneru Lakshmaiah Education Foundation, Vijayawada, India.
3S .Suryanarayana, Studing ECM, Koneru Lakshmaiah Education Foundation, Vijayawada, India.
4Venkata Ratnam Kolluru, Associate Professor, ECM Department, Koneru Lakshmaiah Education Foundation, Vijayawada, India.
5Rajendraparasad Narne, Partner Teacher, EEE, Madanapalle Establishment of Innovation and Science, Madanapalle.
Manuscript received on February 10, 2020. | Revised Manuscript received on February 23, 2020. | Manuscript published on March 10, 2020. | PP: 200-203 | Volume-9 Issue-5, March 2020. | Retrieval Number: D1572029420/2020©BEIESP | DOI: 10.35940/ijitee.D1572.039520
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Abstract: This paper explains the Internet of Things (IoT) based Wi-fi controlled robot by using Node MCU for android applications. Some of the sensors such as temperature sensor, pressure sensor, humidity sensor, ultrasonic sensor is used to develop the smart application. The smart robot has been implemented and used with android mobile instead of a normal joystick method. The reaction time of the sensors is less than 0.03sec. The humidity sensor can be able to range upto10 to 45 degrees. The main aim of this application is to control the robot by an android application and can be controlled with a distance up-to 200mts. The rate of data will be refreshed in the database in every 30 seconds, which means the developed smart robot can work dynamically. These types of Robots are called Nonautonomous robots. This application has been developed by using Node MCU. 
Keywords: Android, IoT, Node MCU, Wi-fi, Robot, Sensor.
Scope of the Article: Challenges of Industry and their Solutions, Communications