New Guide: Scan QR Codes with @adafruit #CircuitPython 7

Jeff is back with another guide for some new functionality in CircuitPython 7:

CircuitPython 7 adds the qrio module, which can decode QR codes from images grabbed with compatible cameras like the OV2640.

These demos are designed to work with the Espressif Kaluga development kit, which comes with a compatible camera, can connect via WiFi to Adafruit IO, and has plenty of RAM to store the images for analysis.

Load the new CircuitPython 7.0.0-alpha.6 and follow along on the Adafruit Learning System!

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