B4R Question MCU barcode (qr code) scanner

[peacemaker]

HI, All

Any known solutions ? Which boards (with WiFi, at least, but better with GSM module) can be used with a camera for QR-codes recognition ?
Any library for decoding barcodes for B4R?

 

[thetahsk]

HI, All

Any known solutions ? Which boards (with WiFi, at least, but better with GSM module) can be used with a camera for QR-codes recognition ?
Any library for decoding barcodes for B4R?

There are several modules on the market. A cheap one is from M5Stack for 44€.

[EOL] ATOM 2D/1D Barcode Scanner Development Kit

ATOM QR-CODE Kit SKU:K041 Description ATOM QR-CODE is an M5Atom compatible module for reading Barcode/QR-codes. The product includes two parts: an M5Atom Lite unit and code scanning module. It supports 6 kinds of 2D codes and 19 kinds of 1D codes. It has built-in lighting LED, which can easily...

m5stack.com

and here is another one from Waveshare

https://www.waveshare.com/w/upload/d/dd/Barcode_Scanner_Module_Setting_Manual_EN.pdf