そこで、QRコードを使って、押し入れの整理を実行しよう。 今回は、無料のPython実行環境Google Colaboratoryを使って、大量のQRコードを生成して ...

「Creating a QR Code step by step」は、好きな文字列を表すQRコードを簡単に生成でき、さらにQRコードの生成過程まで理解できるウェブアプリです。

Want to serve download links, share passwords, give navigation guides, and share business cards? Here's a guide to help you to generate QR codes yourself.

Reading a QR code was simple in Python using the I2CDriver library. There are two possible problems: first, if the QR code contains a large amount of data, you may exceed the I2C limit of 254 bytes.

I'm cautiously opening the question of how to deal with the QR Passport that is about to be introduced for internal use in NZ. It's a QR code that people store on their phone or print out. The charity ...