Computer (PC) Interfacing Projects (03)

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

• 
  Connect other circuits to PC joystick port
• 
  Schematic of a standard PC joystick
• 
  Simple PC SmartCard reader
• 
  Fax to modem interface
• Analog to
  Digital Conversion (ADC) and Communicating with a PC
• Temperature
  sensor for PC
• 
  PC interface for point controller
• Linux Infra-red Remote
  Control (LIRC)
• Homebuilt RS232
  LCD Interface
• 
  Compter microphone
• CCD linear
  image sensor to PC parallel interface
• 
  Laptop Computer Serial Port Power Booster
• 
  Assorted computer interface circuits
• 
  HamComm Interface
• Apple
  II/II+/IIe IDE Drive Interface
• Basic Stamp I
  & PC Relay Controller
• 
  RS-232 to TTL cable
• Hi-Fi PC
  Speaker System
• How to
  construct Garmin GPS receiver interface cables
• iRDA
  printer adapter
• 
  160 Baud ALDL Hardware Interface
• AT PC
  Power Supply 1
• AT PC
  Power Supply 2
• AT PC
  Power Supply 3
• AT PC
  Power Supply 4
• AT PC
  Power Supply 5
• iLINK
  Interface
• 
  Digital Signals Decoding Interfaces
• 
  9-pin null modem cable
• RS232 -
  Lowe HF-225 interface
• RS232 to
  IrDA convertor using Vishay TOIM3232
• 
  Interfacing PC sound card to SSB rig
• 
  Supply Derives Power From 3-Wire RS-232 Port
• 
  24-line PC digital interface (PDF)