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

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