AT10U3 (00102-03030) Non-Dedicated USB Open Cash Drawer with TTL Port

AT10U3 (00102-03030) USB Cash Drawer Trigger with TTL serial port

AT10U3-00102-03030 Cash Drawer Trigger provides secure, cross‑platform control for printer‑driven cash drawers. With USB‑C connectivity and optional TTL expansion, it integrates smoothly with POS terminals, tablets, and desktop systems.

  • Cross‑Platform Support: Android 5.0+, Windows 7/8.1/10/11, macOS
  • USB Type‑C Interface: Creates a Virtual Serial COM Port for communication and power
  • Secure Command Control:
    • Drawer opens only when the POS app sends the correct ( Preset Command Code ).
    • Incorrect codes are ignored, ensuring controlled access
  • Non‑Dedicated Serial Mode: Simple USB communication with security code
  • Compatibility: Works with 12–24V RJ11/RJ12 printer‑driven cash drawers
  • Optional TTL Expansion: Model 00102‑03030 adds a 3.5mm jack (TTL Serial Port) for connecting additional devices alongside the POS application
  • LED Indicators: Show power and operating status

Note : Model AT10U3-00102-03030 requires technical knowledge and system development.

  • No external power supply needed
  • Android : support OTG

Additional :

  • International Delivery : ship worldwide via Express Air / Regular Air / Surface
  • Prices in USD
  • DO NOT ship to P.O. Box
Enquiry

Data Sheet

Model #  AT10U3 (00102-03030)
Function :  Opens cash drawer via USB with TTL
Interface :
  • USB Virtual (Serial) COM / Type‑C Socket
  • Cash Drawer RJ12 Socket
  • TTL 3.5mm Socket
Trigger Mode :  Code-Triggered Activation
TTL :  (9600,N,8,1)
Power :
  • USB Type‑C Direct Port Power
  • DC 5 V, < 500 mA (no external power supply required)
For Cash Drawer Type :
  • 12–24 V DC, < 1.5 A
  • Support RJ11 or RJ12 Plug
  • Default wiring: Pin 2 or Pin 5 with common Pin 4
OS Support :
  • Android 5.0 or above, Windows 11, 10, 8.1, 7, macOS
  • Please verify your operating system version to ensure USB compatibility.
Cable Options :
  • USB Type-A to Type-C (default) x1 or  USB Type-C to Type-C x1
  • 3.5mm 3-Pin Jack <> DB9F Serial Cable x1
Casing :  Aluminium
Colour :  Black
Weight :  60 g (net, without cable) ±15%
Dimensions :  70 × 45 × 24 mm (D × W × H)
 * Specifications are subject to change without prior notice.

Demo Video

AT10U3-00102-03002 Non-Dedicated Serial USB Open Cash Drawer Adapter with external TTL Serial Port
open cash drawer with preset command code and TTL-UART link with other device

support Android 5.0 or above, Windows 11, 10, 8.1, 7, macOS
USB Type-C interface, Virtual Serial COM Port
No external power supply needed

  • Open cash drawer with preset command code
  • 3.5mm 3-Pin TTL Serial Jack

FAQs

Download Utility

https://www.acode.com/en/download/at10u3-cash-drawer-trigger-driver-windows-11-support/

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