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
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About Project Links
A PC-Based LowFER Frequency Synthesizer
Power from RS-232 port
PCI to ISA converter
WatchDog for ISA Bus-
4-channel 8-bit analog-to-digital converter for PC -
Printer port ADC -
Parallel port ADC based on MAX147 -
Analog Signal Acquisition for PC Printer Port -
More accurate PC/AT clock -
Getting power from RS-232 interface -
Barcode scanner -
SmartCard PC Emulator -
Relay interface add-on board for PC -
8-way relay interface board for PC parallel printer port -
Stepper motor controller for PC parallel port -
3-axis stepper motor controller for PC parallel port -
PC based thermometer based on Dallas DS1621 -
Simple PC thermometer for serial port but using R/C network for
measurement -
Dallas DS1620 based USB Digital Thermometer -
PC thermometer using PC game (joystick) port -
iRDA interface for motherboard using Vishay TFDS4500 -
LCD2LPT with LIRC (LCD to LPT printer port) interface -
FM radio with PC parallel port interface
Build your own iRDA SIR Transceiver (Dongle) using MCP2120-
PC thermometer -
Dive computer interface -
Parallel port servo controller - GPS
receiver (Gamin, Eagle etc) to PC interface cables -
Connect two CD-ROM drives to one soundcard -
Headphone driving circuit for soundcards -
Get power out of PC parallel port -
Null Printer Adapter -
PC speaker volume control circuit -
How to get power from PC to your circuits -
RS-232 surge protection -
Simple RS-232 serial port buffer circuit -
Get power out of PC RS-232 port -
Sound Blaster Microphone Preamplifier -
Sega 3D glass interfacing circuits -
Convert Atari-style joystick to PC joystick port -
Fake Joystick circuit -
Using the joystick port as general purpose input
Possible Related Entries:
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