Reading QR Code Using Raspberry Pi Camera

This video shows how to read QR code using Raspberry Pi camera.
For more information, please visit the tutorial site:
tutorial.cytro...
Item used in the video:
1️⃣ Raspberry Pi 4 Model B
[2GB] my.cytron.io/c...
[4GB] my.cytron.io/c...
[8GB] my.cytron.io/c...
2️⃣ 16GB Micro SD Card my.cytron.io/p...
3️⃣ Raspberry Pi Camera
[5MP] my.cytron.io/p...
[8MP] my.cytron.io/p...
4️⃣ Maker pHAT my.cytron.io/p...
You can find more tutorials at tutorial.cytro... and happy learning!
#RaspberryPi #RaspberryPiCamera #QRReader

[@electronicsnoobject3545]

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

[@johnlloydmalqued2153]

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

[@johnlloydmalqued2153]

@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?:)

[@nguyenduytuananh4147]

nice

[@nielsrenders6551]

Can I change the size of the camera window?

[@johnlloydmalqued2153]

Sir can I run it in pycharm??

[@Justin-hm4xu]

does this work with other barcode types

[@a.darwish5797]

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

[@idriszmy]

Mula2 buat QR yang ada data2 tersebut. Pisahkan dengan koma ",". Pastu tengok contoh kod dekat tutorial tutorial.cytron.io/2020/07/29/record-qr-data-into-csv-format-using-raspberry-pi/ line 43 👉 data = data.split(",") ni akan pisahkan data2 tersebut dan susun dalam array. Cuba fahamkan contoh kod tu, nanti boleh modify.

[@naquibza97]

why dont u just include here on what to install

[@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

[@idriszmy]

Boleh, cuma mungkin slow sikit kot.

[@TheFairytail4ever]

Can I do this without the Maker pHAT?

[@sto2779]

i have the same question

[@familyplans3788]

only reason i can see why you would need the pHat is because it has a buzzer for the beep sound , the pi doesnt have a speaker , change the code so it flashes the led on the pi and you're good to go

[@idriszmy]

Yes you can. Maker pHAT is optional. I like to use it because it simplifies my work. 😊

[@johnlloydmalqued2153]

@@idriszmy how about the sir if you dont use maker phat??

[@idriszmy]

@@johnlloydmalqued2153 just connect the buzzer at GPIO26 (if you need the beep sound). Else, just proceed with the sample program.

[@sto2779]

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

[@familyplans3788]

only reason i can see why you would need the pHat is because it has a buzzer for the beep sound , the pi doesnt have a speaker , change the code so it flashes the led on the pi and you're good to go

[@idriszmy]

Maker pHAT is optional. I like to use it because it simplifies my work. 😊

[@nex1351]

@@familyplans3788 with code

[@johnlloydmalqued2153]

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

[@nex1351]

We are doing it 2 does it work without maker phat?

[@syazztronic515]

camera 5mp boleh?

[@idriszmy]

Boleh. Dari segi kualiti gambar, 8MP lebih baik.

[@nguyenduytuananh4147]

can this project check barcode ?

[@idriszmy]

We never test on the barcode. I think the code only works on the QR code.

[@mep299mapua2]

It could have been better without the annoying musical background