Description
IoT based Wifi Control Robot using Node MCU
ABSTRACT
Wi-Fi is controlled by using the Blynk android application we have six methods. Here we can use any type to control the car in forward, backward, left, and right directions. So here Blynk android application is used as a transmitting device and an indult Wi-Fi module placed in the car is used as a receiver. Blynk android application will transmit commands using Wi-Fi to the car so that it can move in the required direction like moving forward, reverse, turning left, turning right, and stopping. IoT based Wifi Control Robot using Node MCU
IoT based Wifi Control Robot using Node MCU
INTRODUCTION
Robotic evolution starts with some basic ideas. It minimizes human efforts and it can be deployed in a lot of fields like military, surveillance applications, Industrial Pick and Place Robots latest Humanoid robots are developed in the modern world. Now a day’s robotic cars are developed using Wireless technology. Wireless technology in Robotics starts with Wi-Fi, WI-FI, and Zigbee Communication. Based on the Requirement and Application they deployed the communication in Projects. And we have numerous android Applications in the Play store to control a robot car. Blynk is a Popular App used in this Project it has a lot of Features like buttons & sliders, an accelerometer, terminal, arrow keys, metrics, and voice control Features also. By using Wi-Fi technology we can connect a greater number of Robotic Cars to control it very useful for surveillance applications. Now a day’s Indoor localization Technologies are developed in that case also we can deploy this type of Wi-Fi-controlled Robotic Car. IoT based Wifi Control Robot using Node MCU
EXISTING SYSTEM
Now a day the advancement in technology various new designed smarts make used. But Wi-Fi technology is mostly used to transmit images from one mobile to another mobile purpose. The various applications are done by robot car like doing different works on the command ex- switching on the lights when the robot is given the command by the Wi-Fi enabled device.
PROPOSED SYSTEM
The car was controlled by the Wi-Fi network in the Blynk android application. The Wi-Fi robot car can be easily moved from one place to another place by using the command in the Blynk application. We can make the car do various tasks using Wi-Fi network technologies.
IoT based Wifi Control Robot using Node MCU
BLOCK DIAGRAM?EXPLANATION
- The robot car is operating with a Nodemcu esp32 controller and the command is given by the Blynk android application on a mobile phone using the Wi-Fi network.
- The Nodemcu esp32 has an inbuilt Wi-Fi module and the devices are connected to the robot car.
- Both Wi-Fi is connected with a pairing condition only.
- Blynk android application will transmit commands using Wi-Fi to the car so that it can move in the required direction like moving forward, reverse, turning left, turning right, and stop.
HARDWARE REQUIREMENTS
- Nodemcu esp32 controller
- DC Motors
- Motor Driver L293D
- 9 Volt Battery
SOFTWARE?REQUIREMENTS
- Arduino IDE
- Blynk
IoT based Wifi Control Robot using Node MCU
L293D PIN DIAGRAM &? FRITZING DIAGRAM
CONCLUSION
- In the operating system of the smart mobile phone android, we develop a remote control program. The program connected with Wi-Fi to communicate with the robot. Wireless control is the most important basic need for all people. Wireless network-controlled robots use Wi-Fi modules.
- Blynkwill transmits commands using Wi-Fi to the car so that it can move in the required direction like moving forward, reverse, turning left, turning right, and stopping.
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