Shanghai Wafer Microelectronics Co., Ltd.  

Product Description WF-403 Internet Kiosk Computer Control Board ( Development Kits for Kiosk Computer) 1. RS232 to report the coin data to PC2. Coin acceptor with inhibit line or Power control3. Reset Relay output for computer4. Double USB control channel 5. Best technical service after sales6. System error report, auto-inhibit, auto-reset