Barcode Reader/Scanner Module - CCD Camera - USB Interface : ID 1203 : $69.95 : Adafruit Industries, Unique & fun DIY electronics and kits
QR Code Scanner with ESP32 CAM Module & OpenCV
Gm65 1d 2d Barcode Reading Board Qr Code Scanner Reader Module Usb Urat Diy Electronic Kit With Cable Connector Cmos - Integrated Circuits - AliExpress
Amazon.com : Waveshare Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Onboard Micro USB and UART Serial Port Directly Plugged into Computer : Office Products
And the Answer Is... | Details | Hackaday.io
Barcode HAT for Pico : Bright ideas for brilliant labels by Om Singh — Kickstarter
Controlling a PL9823 LED over Bluetooth LE – ioprog
M5Stack - How to make a Wireless Barcode Scanner with AI-enabled camera #UnitV and #ESP32 #M5StickC with HID Bluetooth Wireless.@Hackster.io #DIY #IoT #smartcity https://bit.ly/2K15CHJ | Facebook
Ivan Grokhotkov on Twitter: "#ESP32 launch event: Doom, QR code scanner, LCD+touch dev board, @CEO_Espressif on stage https://t.co/FwCKWi7429" / Twitter