Computer (PC) Interfacing Projects (01)

PC Interfacing, LPT, Paralel Port, COM Port, RS-232, RS-485, RS-422 Keyboard, Mouse, Joystick, Game Adapter, I2C, Connector, Null Modem, Mouse Schematic, Commodore 64, ISA 48, PCI, USB, EPROM/EEPROM programme, Relay, Remote Control, ADC, DAC, Stepper Motor, Servo, Thermometer, Infrared, iRDA, FM Radio, GPS Receiver, Get Power from Keyboard/LPT/COM Port, Soundblaster, Sound Card, Smart Card, Fax Modem, LCD, AT and ATX Power Supply

About Project Links

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  AT Keyboard Interface
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  AT Keyboard Box
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  Parallel (Printer) Port Interface
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  Simple RS232 Interface
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  I2C printer port adaptor
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  RS232C Level Converter
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  PC electrically isolated RS422 interface using SN75176B or
  MAX485
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  PC electrically isolated RS485 interface using MAX487 or
  SN75176B
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  Short circuit protected power supply from PC 12V supply
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  Isolated Full Duplex RS232C Interface
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  RS232 DB-9 switch to flip between two serial ports
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  DB-9 Connector to DB-25 (both RS-232)
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  Mac Serial Port (RS-422 DIN-8) to RS-232 DB-25
• Modem
  Rockwell RCV336/ACF model V1433VQR ext.
• Genius
  Mouse schematics
• EEPROM programmer
• Commodore 64
  24-bit parallel port interface with 8255
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  Sound Card Interface with Tone Keyer
• Ericsson phone
  to PC serial port interface
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  PC serial port receiver
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  Parallel port relay interface
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  ISA 48 I/O digital card
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  Jupiter card programmer
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  USB to RS232 Dongle
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  Parallel (Printer) Port Interface
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  RS-232 line monitor and loopback cables
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  The KD2BD Pacsat Modem
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  A Serial Infrared Remote Controller
• PC
  Serial and Parallel Port Software and Interfaces
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  Interfacing 16×2 character :LCD to parallel port
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  RS-232 Protocol Analyser
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  Interface cable for Casio QV-200 digital camera
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  Radio clock for PC’s