Arduino Real-Time Plotting with Python

INTRODUCTION:

Analytics is one of the best tools, which help you gain information about what is happening, and help you to see the trends in the data. Companies like Facebook, Google, Uber, Amazon, and many others use the help of analytics to perform certain tasks, such as ads. Arduino Real time plotting with python project will help you with analytics.

This Project Arduino Real-Time Plotting with Python will help you do analysis on your sensor data in real-time.

In this project, we are going to take sensor values and send it on python script running on our laptop serially and will plot those serial values in real-time.

Also, Watch how to plot a real-time graph in Matlab using Arduino.

SCHEMATICS:

CODE:

import serial
import matplotlib.pyplot as plt

plt.ion()
fig=plt.figure()


i=0
x=list()
y=list()
i=0
ser = serial.Serial('COM13',9600)
ser.close()
ser.open()
while True:

    data = ser.readline()
    print(data.decode())
    x.append(i)
    y.append(data.decode())

    plt.scatter(i, float(data.decode()))
    i += 1
    plt.show()
    plt.pause(0.0001)  # Note this correction

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