ScanGenie: ESP32 Based QR/Barcode Scanner Module from SB Components on Tindie
QR Code Scanner with ESP32 CAM Module & OpenCV
2D Barcode Scanner Breakout | Electronics in Touch Co.
ESP8266 Barcode Scanner | Hackaday.io
ATOM 2D/1D Barcode Scanner Kit v1.1 | The Pi Hut
MS-3 | OMRON, UK
Wresetly GM865 1D 2D Barcode Scanner USB TTL Bar Code Reader QR Code Module CMOS with Cable for Bus Supermarket,Distant Lens: Amazon.co.uk: Stationery & Office Supplies
Handheld Barcode Scanner ESP H450 – Best POS Billing Software | India | UAE | Oman | KSA | UK
ScanGenie: ESP32 Based QR/Barcode Scanner - Hackster.io
Arduino IDE + ESP32 CAM | ESP32-CAM QR Code Scanner | Control LEDs | Streaming Web Server - YouTube
Barcode Reader/Scanner Module - CCD Camera - DFRobot