Key Takeaways
- Match hardware to your business type and volume.
- Thermal printers and reliable scanners are the most important devices.
- Check compatibility with your POS software before buying.
Hardware failures at the counter cost sales. Choose reliable, compatible devices.
Core devices
| Device | Notes |
|---|---|
| PC, tablet or Android POS | Based on counter space and software |
| Thermal receipt printer | 2-inch or 3-inch, USB/LAN/Bluetooth |
| Barcode scanner | 1D/2D, wired or wireless |
| Cash drawer | Triggered by printer |
| Customer display | Shows amount and QR |
| Weighing scale | For grocery and loose items |
| Kitchen display / KOT printer | For restaurants |
| Card terminal / UPI soundbox | Payment acceptance |
Buying tips
- Check driver and software compatibility
- Prefer local service support
- Keep a spare printer roll stock
- Use UPS for power backup
Planning a POS software project?
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Explore POS Software DevelopmentGet a Free QuoteRelated reading: POS Payment Integration · POS Software Cost
Frequently Asked Questions
What hardware is needed for POS?
Typically a computer or tablet, receipt printer, barcode scanner, cash drawer and payment devices.
Which printer is best for billing?
Thermal receipt printers are standard for speed and low running cost.
Can I use an Android POS device?
Yes, many POS apps run on Android POS terminals.
Do restaurants need a kitchen display?
KDS or KOT printers help coordinate orders with the kitchen.
