Barcode scanner gun se billing kaise karein (USB OTG aur Wireless setup)

Agar aapki dukan me daily 100 se zyada grahak aate hain, to hath se item search karne me line lag jati hai. Ek ₹800-₹1500 ki barcode scanner gun lagakar aapka counter billing process super-fast ban jata hai.

1. 1D Laser Scanner vs 2D QR Scanner Gun

1. 1D Barcode Gun: Sirf sidhi kali lines (EAN-13, Code 128) padhti hai jo Parle-G, Maggi, sabun par hoti hain. Yeh budget friendly aur tez hoti hai.
2. 2D QR Barcode Gun: Kali lines ke sath-sath phone screen se QR codes aur chote pharma datamatrix code bhi padh sakti hai.

2. Android phone me USB OTG se scanner connect karein

1. Scanner gun ki USB cable me ek Type-C ya Micro-USB OTG adapter lagayein aur phone ke charging jack me jodein.
2. Phone Settings me 'OTG connection' ON karein.
3. Karobari app kholein aur bill counter par jakar kisi bhi product ke barcode par scanner ka trigger dabayein. Item 0.1 second me bill me jud jayega.

3. Computer / Laptop par Web Till setup

Agar aap laptop ya PC use kar rahe hain, to USB scanner gun ko seedhe USB port me lagayein. Kisi extra driver ki zaroorat nahi hoti — scanner keyboard ki tarah kaam karta hai aur Karobari Web Till (app.karobariapp.in) par instantly scan karta hai.