Skip to Content
  1. All products
  2. 🧠 Controllers & Systems
  3. 📡 Sensors & Modules
  4. Multi-Coin Acceptor – CPU Programmable 6-Type Coin Validator for Arcade Games, Kiosks, and Vending Machines
  5. 📡 Sensors & Modules
Pricelist: Retail Price (B2C) Pricelist
Pricelist: Retail Price (B2C) Pricelist
Multi-Coin Acceptor – CPU Programmable 6-Type Coin Validator for Arcade Games, Kiosks, and Vending Machines

Multi-Coin Acceptor – CPU Programmable 6-Type Coin Validator for Arcade Games, Kiosks, and Vending Machines

(0 review)
FeatureDetails
Main ProcessorIntelligent CPU (Software Controlled)
Coin CapacityRecognizes up to 6 different coins simultaneously
Operating Voltage12V DC (±20%)
Signal OutputPulse (Adjustable speed/width)
Accuracy Rate99.5%
Coin Diameter15mm to 32mm
Price
₹ 1,059.32 ₹ 1,059.32
(Tax included)

Barcode: 39981332

Product Description The Multi Coin Acceptor is an advanced, CPU-controlled validator capable of identifying and accepting up to 6 different types of coins simultaneously. Equipped with sophisticated electromagnetic and infrared sensors, it analyzes coin diameter, thickness, and material composition to prevent fraud and counterfeit entry. This programmable module allows users to "teach" the device new coins (such as various denominations of the Indian Rupee) without requiring a computer. It is the core component for modern vending machines, arcade gaming consoles, automated laundromats, and massage chair kiosks. The module features a built-in CPU that outputs a specific number of digital pulses for each coin type recognized, making it easy to interface with Arduino or Raspberry Pi controllers.

Key Features

  • 6-Channel Programmability: Can be trained to recognize six different denominations or coin generations at once.

  • Intelligent CPU Control: Uses high-speed digital processing for accurate coin identification and anti-stringing protection.

  • On-Board Manual Programming: Features an LED display and tactile buttons for setup; no external software or PC connection is required.

  • Adjustable Accuracy Levels: Allows users to set the strictness of coin recognition to balance security and acceptance rates.

  • Universal Fitting: Designed with a standard mounting faceplate, compatible with most industrial arcade and vending chassis.

Technical Details

  • Identification Principle: Analyzes the metallic alloy, size, and weight using dual-frequency electromagnetic induction.

  • Signal Protocol: Outputs a train of 5V or 12V digital pulses; the number of pulses per coin is user-programmable (e.g., 1 pulse for ₹1, 5 pulses for ₹5).

  • Pulse Timing Adjustment: Features a 3-stage switch to adjust pulse width (Fast: 20ms, Medium: 40ms, Slow: 60ms) for different microcontroller speeds.

  • Integrated Software Guard: Built-in anti-fraud software prevents "fishing" (retracting a coin with a string) and electronic signal interference.

  • High-Speed Processing: Coin validation occurs in less than 0.6 seconds, ensuring a smooth user experience in busy kiosks.

  • Internal Memory: Retains all coin data and pulse settings even after a complete power loss.

  • Voltage Regulation: Designed to operate on a stable 12V DC line with a peak current of 450mA during coin ejection/acceptance.

  • Input Protection: Includes reverse polarity protection and a fuse-free electronic current limiter.

  • Mechanical Path: Features a high-impact ABS plastic coin track designed for over 1,000,000 cycles with minimal maintenance.

  • LED Display: On-board 2-digit display provides visual feedback during the programming/training phase and error codes for debugging.

  • Reject Button: Includes a mechanical return lever to clear jammed coins or return unaccepted tokens.

  • Wiring Pinout: Standard 4-pin interface: Red (+12V), White (Pulse Signal), Black (GND), and Gray (Counter/Enable).

  • Sampling Requirement: Requires approximately 15-20 samples of each coin type during initial programming to build a reliable recognition profile.

  • Counter Interface: Includes a dedicated output line for mechanical or digital totalizing counters.

  • Logic Compatibility: The pulse signal can be read by any 5V logic system (like Arduino) using a pull-up resistor or level shifter.

Prototyping and Engineering Tips from Robogears

  • 9V Battery Use: This device cannot run on a 9V battery. It requires a stable 12V DC power supply. A 9V source will not provide enough torque for the internal coin-release solenoid.

  • 18650 Cell: For portable kiosks, use three 18650 cells in series (11.1V - 12.6V). Ensure the battery pack can provide at least 1A of burst current to handle the solenoid actuation when a coin is accepted.

  • IC & Capacitor Tip: Coin acceptors generate significant electrical noise when the solenoid triggers. We recommend adding a 470uF or 1000uF electrolytic capacitor across the 12V input pins. For the signal line, use an Optocoupler (PC817) to isolate the 12V coin acceptor signal from your 5V Arduino to prevent damage to the MCU.

  • Related Products: We recommend pairing this with our I2C 20x4 LCD Displays, Thermal Printers, and 12V 2A Power Adapters for building complete automated vending prototypes.

Package Includes

  • 1 x Multi Coin Acceptor CPU Programmable Module.

  • 1 x 4-Pin Wiring Harness.

  • 1 x Set of Mounting Screws and Nuts.

Disclaimer Image is for illustration purpose only 2-3 lines. Ensure the device is mounted vertically; tilted installation will lead to coin jams and inaccurate readings. Calibration with real coins is required before the device becomes functional for your specific currency.