Visual python Arduino

 

Visual python Arduino nano analog potentiometer with vpython visual script

required python library :

1. vpython library http://vpython.org/
2. serial library https://pypi.python.org/pypi/pyserial/2.7

#Python code:


from visual import *
import serial

usbSerial = serial.Serial('com3',9600)

mysene = display(title='Arduino Voltage')
mysene.width = 400
mysene.height = 400
mysene.autoscale=True
mysene.range= (12,12,12)

target = cone(pos=(0,0.1,0),radius=4 ,color=color.green)
 
while (1==1):
  rate(25)
  if(usbSerial.inWaiting()>0):
    myData = usbSerial.readline()
    value = float (myData)
    target.axis = 0,value,0
    volt=" V"
    text = label(pos=(0,7.5,0),border=10,line = True, text = str(myData + volt) )

 

 

//ARDUINO CODE:
int pot = A0;//pot ist Analog pin 0
int readValue;// Declaring unser readvalue variable
float Voltage;
int led2= 3;
int Voltage2;
void setup() {
pinMode(pot,INPUT); //make pot as input
Serial.begin(9600); // Start your Serial Port
}
void loop() {
readValue= analogRead(pot);
delay(50);
Voltage = (5./1023.)*readValue + 0.01;
Voltage2 = readValue/4;
Serial.println(Voltage);
analogWrite(led2,Voltage2);

}

 

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