Product description
The Tiny Code Reader from Useful Sensors is a small, low-cost hardware module that reads QR codes. It's designed to be a simple way to provision a system, for example by providing the wifi network name and password, or to provide input when there's no keyboard.
Internally, the Tiny Code Reader bundles an image sensor and a small microcontroller into a single board. It returns information about any QR codes it sees over I2C through Qwiic.
The reader is supported with a comprehensive developer guide, which includes example code for popular systems like Arduino, Raspberry Pi, Pico W, CircuitPython, and MicroPython, along with complete project tutorials for Wifi provisioning, keyboard input, and display updating.
More information is available on the websites of Sparkfun, Adafruit and Useful Sensors.
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