Bar code verification concept. Machine-readable barcode. The process of scanning with a laser. Vector isometric illustration 4234476 Vector Art at Vecteezy
SparkFun 2D Barcode Scanner Breakout-Read 20 Different Barcode symbologies (Both 1D & 2D)- On-Board Image Processing-Decode UPC Codes to QR Codes-Features 2 LEDs Illumination & Aiming: Amazon.com: Industrial & Scientific