The HiWonder WonderLLM ESP32-S3 AI Camera features both vision and voice capabilities. HiWonder has launched the WonderLLM, a compact smart interaction module built around the ESP32-S3 microcontroller ...

Scanning QR codes with your laptop camera can be a breeze, provided you have the right tools and know-how. Unlike smartphones, which come with built-in QR code scanning capabilities, laptops need some ...

QR codes. They look sleek. They’re everywhere. But in education, they’re often misused. Sure, these are convenient if the audience you’re targeting primarily accesses information on their phones. But ...

You have probably seen plenty of QR codes on magazines, product packaging, brochures, web pages and not only, so you know how the story goes. QR is an acronym for Quick Response and even if it was ...

Scan QR codes faster with these tips. Image: D. Griffin Jones/Cult of Mac You can scan a QR code directly from your iPhone — you don’t need to download a third ...

Code provided in this repository gets the image from camera and prints it out as ASCII art to the serial port. Any ESP32 module should work, if it has sufficient number of GPIO pins available to ...

Use the Visual Codes app to create a QR code that stores those Wi-Fi details. To share the Wi-Fi password, scan the QR code with the Android's camera. This article explains how to easily share a Wi-Fi ...

Scams have changed a lot in recent years, using advances in technology and insights into human behaviour to trick people and businesses. From old-school cons to clever digital schemes, they have ...

In short, the ESP32-CAM captures images and sends them to a server with a QR code recognition program via an API request. Once the recognition is complete, the server responds with the decoded data.

Over two decades after QR codes were first announced, they are now making a huge comeback. They are growing in popularity and use, especially in the current global situation. QR codes give businesses ...