Reading QR Code Using Raspberry Pi Camera

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This video shows how to read QR code using Raspberry Pi camera.

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For more information, please visit the tutorial site:

Item used in the video:
1️⃣ Raspberry Pi 4 Model B
3️⃣ Raspberry Pi Camera

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#RaspberryPi #RaspberryPiCamera #QRReader

[electronicsnoobject]

I'm newbie and have problem installing library like this:
"Package libqtgui4 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsolete, or is only available from another source".
Can you help me? please

[johnlloydmalqued]

Can it work without maker hat?? what was the alternative??

[johnlloydmalqued]

@Idrisz my Thank You sir of this project without makerphat it's working but you are still going to make your own connection.
I just wanna ask how to add a time in/timeout feature within the code?:)

[nielsrenders]

Can I change the size of the camera window?

[yusshalimee]

kalau guna pi zero + maker phat proses sama tak dgn tutorial ni? boleh sambung ke relay module tak? tgh fikir utk verifikasi qr code jika valid akan on relay

[Justin-hmxu]

does this work with other barcode types

[sto]

why do we need the Maker pHAT for, can it work without it?

[a.darwish]

Hi tuan macam mana saya nk tambah detail nama&no telefon ye

[naquibza]

why dont u just include here on what to install

[johnlloydmalqued]

how about the program sir if no maker phat?. it was the same?? because were doing it for our project.thankyou

[mepmapua]

It could have been better without the annoying musical background