Control board for variable Timer control vending machine systems:

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	RS232-MDB (PC2MDB ) Interface for vending machine,working as the cashless payment device A PC-based vending application that utilizes NAMA’s Multi-drop Bus protocol to interface a computer with the existing vending machine. PC2MDB allows the PC to act as a slave cashless device for existing vending machine controllers (VMC). The PC2MDB interfaces any MDB vending device to the PC via the serial port. and allow the PC to control the vending machine.
	MDB-RS232 ( MDB2PC ) Interface For kiosk computer or vending PC machine A simple yet powerful way to integrate bill acceptor, coin acceptors, coin dispensers and cashless devices into PC based vending applications. The vending industry standard NAMA Multi-Drop Bus (MDB) may now be interfaced to a PC using the MDB2PC. The MDB2PC allows Coin Acceptance, Change Dispensing, credit card reader and bill validation all controlled by the PC.Conforms to all NAMA MDB specification and is compatible with any MDB compliant vending device. Hardware interface comes with cables,user's guide and user's protocal.
	WF-501LCD Timer Control Board for Power Supply with Timer Display 1. DC12V Power input 2. Controls electrical devices ( TV, Massage chair..) power supply 3. 5000Watt electrical relay capacity 4. Options: Single-coin/Multi-coin validator 5. Digital timer: rate adjustable by owner through three simple setup button; 6. Inside board LCD Display board,that can setup the system parameters and check the income history
	WF-502LCD Timer Control Board for Power Supply with Timer Display 1. AC110V-240V power input 2. Controls electrical devices ( TV, Massage chair..) power supply 3. Two Relay output 4. Options: Single-coin/Multi-coin validator 5. Digital timer: rate adjustable by owner through three simple setup button; 6. Inside board LCD Display board,that can setup the system parameters and check the income history; Mostly suitable for Coin Operated Self Serve Dog Wash, pet wash machine
	WF-500E Timer Control Board for Power Supply with Timer Display 1. Controls electrical devices ( TV, Massage chair..) power 2. Digital timer: rate adjustable by owner through two simple push button switch; 3. SPDT Relay Output for timer control Check more on the WF-500E Board --->>>>>>
	WF-500USB Timer Control Board for Double USB Channel 1.Controls USB devices ( Computer,Game machine..) 2.Suitable for public place location 3.Options: Single-coin/Multi-coin validator 4.Digital timer: rate adjustable by owner through two simple push button switch; 5.Double USB Output for timer control,that is very suitable for play stations timer control,game machine.
	WF-500G Timer Control Board 1.It can used in the coin operated project like Car wash, Coin-Op PC, Water dispenser, Vending machine. Coin-Op WIFI.Coin-Op Hot Sport; 2.Suitable for public place location; 3.Support any pulse type Single-coin/Multi-coin validator; 4.Digital timer: rate adjustable by owner through two simple push button switch; 5.It can inhibit the coin acceptor when the timer is already running. this is especially suitable for the project like children game machine.
	WF-4011 USB Type Coin Control Board for Internet Cafe and Internet Kiosk Hardware and Software, Robust Safety Protection. No any crack and cheat !. WF-4011 kiosk computer System Safety features: 1. System software to lock the computer when timer is out 2. Hardware lock for keyboard to protect any cheat on system 3. "Reset"computer function to protect the system crack
	WF-700-RELAY PC Adapter is used to connect the Coin acceptor to PC.that can be connected with any pulse output type Coin acceptor and translate the pulse output signal to RS-232 type signal to PC. Also has the relay output for the control output ,that can be used for the coin acceptor inhibit and also can be controled by the PC instruction. (Manual of WF-700-RELAY)
	WF-700USB PC Adapter is used to connect the Coin acceptor to PC.that can be connected with any pulse output type Coin acceptor and translate the pulse output signal to PC usb port. Also has the relay output for the control output ,that can be used for the coin acceptor inhibit and also can be controled by the PC instruction. (Manual of WF-700-RELAY)
	RS232-PULSE RS232-PULSE Adapter is used to send the RS232 command from PC to generate the coin pulse output Order the samples directly from http://www.wafer-shopping.com :