Learn how to build a cost-effective QR code scanner using the ESP32-CAM and Circuit Digest Cloud API. This guide includes necessary components, circuit diagrams, and coding instructions for seamless ...

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Explore CircuitDigest's QR Code Scanner API for ESP32-CAM and other SoC devices. Learn how to decode QR codes easily with cloud-based processing, sample code, and project ideas.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

QR codes are something that we all take for granted in this day and age. There are even a million apps to create your own QR codes, but what if you want to make a barcode? How about making a ...

Here’s how to scan a QR code using Android, iPhone or QR code scanning apps.

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) st… ...

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

QR codes are easy to use, if you know how to access the information they contain and have an internet connection.

But you’re in luck, I’m going to let you in on the iPhone’s QR code secret — here’s how to access it. How to access the secret QR code scanner app on iPhone Hidden within iOS is an app called Code ...

Using ESP32-CAM for QR-Code scanning. Contribute to Circuit-Digest/QR-code-Scanner-Using-ESP32-CAM development by creating an account on GitHub.