Connect Any Thermal Printer & Scanner
GST Munshi is built on open hardware standards. Use the printers, barcode scanners, and weighing scales you already own. Zero proprietary hardware lock-in and zero expensive hardware license fees.
Supported Retail & Warehouse Hardware
Every component connects smoothly via standard system drivers and ESC/POS protocol.
Thermal Receipt Printers
Fast, ink-free receipt printing for busy counters and supermarkets.
Key Specifications
- 2-Inch (58mm) & 3-Inch (80mm)
- USB, Bluetooth, Ethernet / LAN, Wi-Fi
- Auto paper cutter & cash drawer trigger
Verified Compatible Brands:
1D & 2D Barcode Scanners
Instant SKU and EAN-13 scanning to speed up billing queues.
Key Specifications
- 1D Laser, 2D QR Code, Image CMOS
- USB Wired Gun, 2.4GHz Wireless, Bluetooth
- Keyboard Wedge Mode (No Driver Needed)
Verified Compatible Brands:
Electronic Weighing Scales
Direct weight transmission into billing lines without manual typing.
Key Specifications
- RS-232 Serial Port & USB HID
- Tare & Zero Weight Callbacks
- 1g to 50kg Precision Sensors
Verified Compatible Brands:
Cash Drawers & Triggers
Secure cash storage that pops open automatically upon receipt printing.
Key Specifications
- Standard RJ-11 / RJ-12 Printer Cable
- 4-Bill / 8-Coin compartments
- Manual key override
Verified Compatible Brands:
Test Your Hardware Right in This Browser
Verify that your barcode scanner gun or receipt printer communicates properly before starting live counter sales.
Barcode Scanner Gun Diagnostic
Point your handheld barcode gun at any product barcode and pull the trigger. The decoded number will appear below.
Thermal Print Alignment Test
Send a test print command to test paper width margins, ESC/POS rendering, and cutter alignment.
Select your thermal printer (e.g. 58mm or 80mm) in the browser print dialogue.
3-Step Plug & Play Setup
Plug In Your USB Cable or Pair Bluetooth
Connect your printer and barcode scanner to your PC or tablet. For Bluetooth printers, turn on Bluetooth and pair with device code (typically 0000 or 1234).
Set Paper Width (2-Inch or 3-Inch)
In GST Munshi Settings → Printer Preferences, choose your receipt size: 58mm (pocket receipt) or 80mm (standard retail). The software automatically reflows headers, item tables, and barcodes.
Start High-Speed Counter Billing
Scan items, add discounts, collect cash or UPI QR payments, and print clean thermal tax receipts in under 2 seconds per customer.