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hi guys i will continue from the previous tutorial this time we will record qr data into csv format using raspberry pi before we proceed please like share subscribe and press the bell to get latest update from us please make sure you have followed and developed reading qr code using raspberry pi camera tutorial we are using a raspberry pi 4 model b sd card with the latest raspberry pi os raspberry pi and make a head to get a better camera preview in short range you need to turn the lens until the close-up picture can be seen clearly now we need to create a few samples of qr code as a student identity card search for qr code generator write the data starting from id number name and class each of this data is separated by a comma symbol do next we need to add a few lines in the program you can use the sample program provided at sightron tutorial page before run the program we need to create a file in csv format open text editor and write the first line as follows then save it in