JayateerthDambal

import qrcode

def qr_generate(url, saved_img = 'QrCode.png'):
    img = qrcode.make(url)
    img.save(saved_img)
    return img

url = "https://techfandome2020.netlify.app/"
qr_generate(url)

JayateerthDambal

import cv2


def qrReader(img):
    img = cv2.imread(img)
    reader = cv2.QRCodeDetector()
    data, bbox, _ = reader.detectAndDecode(img)
    return data

JayateerthDambal

import cv2


def qr_readervideo():
    cam = cv2.VideoCapture(0)
    reader = cv2.QRCodeDetector()
    while True:
        _, img = cam.read()
        data, bbox, _ = reader.detectAndDecode(img)
        if data:

JayateerthDambal

int lm =A1;


void setup() {
Serial.begin(9600);
pinMode(lm,INPUT);
}

void loop() {
  int value = analogRead(lm);