Self service controller

PN: GV-P-MDB-SLF-101
*** Technical manual download
*** Config app download (Android only, up to Android 10)
*** Config app download (Android only, Android 10+)

What is this device?

The expansion board upgrades the GalaxyVend core board into a versatile vending controller. Supporting a wide range of applications, it enables the creation of custom self-service systems—from car washes and laundromats to kiddie rides and automated kiosks.

The key elements of GalaxyVend self peripheral

 

 1. Interface for ccTalk Hoppers

  • Supports up to 3 hoppers, which can be assigned to any configured product (1 or 2 hoppers per product).
  • Supports independent working modes for each hopper/product combination (Automatic Mode Detection, Standard Mode, or Cipher Mode).
  • Individual payout quantities can be assigned to each hopper for every product.
    **2. Alphanumeric LCD Interface***
  • Supports a 2-row, 16-character LCD (included).
  • Displays messages in English or Romanian. Additional languages can be added via firmware modification upon request.
    3. External Power Supply Connector
  • Required if ccTalk hoppers cannot operate at MDB voltage (e.g., hoppers requiring a dedicated 12VDC input).
  • Input voltage is selectable via jumpers (MDB Voltage or External Voltage).
    4. Small Relay Output Connector
  • Rated at 100mA / 24VDC with N/O dry contacts.
  • Functions as a cash or cashless operated timer for various applications (self-service, access control, turnstiles, etc.).
    5. Payment Method Selection
  • Dedicated connector for choosing between cash or credit card interfaces.
    6. Change Request Input
  • Supports change-giver integration to return change on demand after each transaction.
  • Note: The controller operates exclusively in Multi-Vend Mode.
    7. Product Selection Connector
  • Supports up to 8 product selections; each product can be defined with its own unique characteristics.
    8. USB-B Interface
  • Used for firmware updates or connecting to an Android tablet (sold separately; 7" and 10.1" models available).
  • Our proprietary Android app enables touchscreen operation.
  • Vandalism Protection: The tablet can be mounted behind reinforced glass and operated via external mechanical buttons (similar to ATM-style contextual physical buttons).
     

GalaxyVend self perihperal board possible applications

 

The controller, built using the core board and this expansion board, can simultaneously perform multiple functions depending on the product definition:

1. Token Dispenser/Change Machine (with ccTalk hoppers):

  • Each product can be configured to dispense a fixed number of coins or tokens from one or two different hoppers (e.g., for €5, dispense 1 coin from the hopper at address 3 and 2 coins from the hopper at address 4).
  • Each product definition supports independent communication for each hopper; therefore, different hoppers from various manufacturers can be used together.
  • In the event of a hopper error (jam, communication failure, empty status, etc.), all products linked to that hopper will be automatically deactivated.
    2. RFID Subscription Dispensing and Recharging Machine:
  • Dispensing RFID tags (MIFARE Classic tags, sold separately).
  • Recharging RFID tags using the optional RFID reader (sold separately).
  • Recharging is only available when connected to our SaaS backend.
  • The same tag can be used across all controllers provided by our company, allowing for either separate balances per machine or a unified balance for the same customer."
     

 3. Relay Timer

  • Can be used for self-service applications (e.g., pet grooming machines).
  • Can be used for access control applications.
    4. Unified Transaction Flows for All Product Types
  • Customer selects the product.
  • Customer selects the payment method (cash or card).
  • Customer performs the payment.
  • Products are delivered if the payment succeeds.
    5. Configuration Application
  • Available for Android via USB connection between the phone and the controller (the Android device must support OTG functionality).
    6. Optional Android Tablet
  • Can be attached to add touchscreen functionality or to provide a richer user experience.