Pycharm Arduino

 Sample interconnection between arduino and pycharm ...

import serial
import time
import matplotlib.pyplot as grp

arduino = serial.Serial('COM#', 9600, timeout=1)
time.sleep(2)

data = []
for i in range(50):
    line = arduino.readline()   # read a byte 
    if line:
        string = line.decode()  # convert byte to unicode 
        num = int(string)       # convert unicode to interger
        print(num)
        data.append(num)        # add interger to database
arduino.close()

# build the plot
grp.plot(data)
grp.xlabel('Time')
grp.ylabel('Sensor Reading')
grp.title('Sensor Reading vs.Time')
grp.show()

import serial       #pyserial
import time

# Define the serial port and baud rate.
ser = serial.Serial('COM#', 9600)


def led_on_off():
    user_input = input("\n Type on / off / quit : ")
    if user_input == "on":
        print("LED is on...")
        time.sleep(0.1)
        ser.write(b'1')
        led_on_off()
    elif user_input == "off":
        print("LED is off...")
        time.sleep(0.1)
        ser.write(b'2')
        led_on_off()
    elif user_input == "quit" or user_input == "q":
        print("Program terminated")
        time.sleep(0.1)
        ser.write(b'L')
        ser.close()
    else:
        print("Invalid input. Type on / off / quit.")
        led_on_off()

import serial
import time

arduino=serial.Serial('COM5', 9600)
time.sleep(2)                       #sleep 2 secs

print("Type 1 to turn ON LED and 2 to turn OFF LED")       #print some output

while 1:                            #loop forever

    x=input()

    if  x == '1':         #datafromUser equals 1?
        arduino.write(b'1')         #send '1' over serial port
        print("LED  turned ON")     #print some output

    elif x == '2':       #datafromUser equals 0?
        arduino.write(b'2')         #send '0' over serial port
        print("LED turned OFF")     #print some output
        

Disclaimer:  We shall not be liable for any loss or damage of whatever nature - direct, indirect, consequential, or otherwise - which may arise as a result of your use of any information on this website. However, if you are interested in using any of the projects for personal or educational purposes, please inform the author by email for guidance and technical support.

Public Domain Notice: Copyright (c) 1988. All rights reserved. This article is part of a book entitled Autognorics. Copies are welcome to be shared or distributed publicly as long proper citations are observed. Please cite as follows: Inscription by Design, Joey Lawsin, 1988, USA.

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