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IDEfile ProFile Emulator – Circuit Schematic
IDEfile ProFile Emulator
This interface became a standard to almost all operating systems we know today. IDEfile is a ProFile compatible hard drive for Apple /// and Lisa systems. Emula...
amstrad cpc464 – Circuit Schematic
amstrad cpc464
The Amstrad CPC 464 was released in 1984 and discontinued in 1990. It was possible to purchase a CPC 464 with a green screen (GT64) as well as with the standard...
DCF77 interface – Circuit Schematic
DCF77 interface
The circuit interfaces a commercial DCF77 receiver (available for about $15) with a PC using the RS232 serial port. By rewriting the program and/or modifying th...
Parallel Port Interfacing and Programming – Circuit Schematic
Parallel Port Interfacing and Programming
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Parallel Port Interfacing and Programming – Circuit Schematic
Parallel Port Interfacing and Programming
In interfacing AC loads, isolation is very important. This because an interfaced circuit that do not isolates the computer from the AC load have chances that th...
IDE interface project – Circuit Schematic
IDE interface project
An IDE interface board and I`m currently working on the driver software to support reading/writing on a hard drive under my OS-X 2. 0 RTOS. An assembled IDE int...
Sinclair Spectrum128 Keypad – Circuit Schematic
Sinclair Spectrum128 Keypad
The features available via the keypad are mentioned in the Spectrum128 Introduction Manual that was included with every machine sold. The service manual for the...
ZX Interface 2 – Circuit Schematic
ZX Interface 2
The circuitry of the ZXInterface2 is very simple and is comprised of a single custom made IC which performs address decoding for the twin joystick interface. Th...
PC Serial Port Receiver – Circuit Schematic
PC Serial Port Receiver
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BBC Model B Keyboard Circuit – Circuit Schematic
BBC Model B Keyboard Circuit
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USBStickLogger - USB thumb drive logger for serial data - fischl.de – Circuit Schematic
USBStickLogger - USB thumb drive logger for serial data - fischl.de
Default setting for the UART is 9600 baud, 1 start bit, 1 stop bit, no parity. You can configure this paramter by placing the file "CONFIG. TXT" to the USB thum...
Tutorial Famicom USB Controller – Circuit Schematic
Tutorial Famicom USB Controller
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LCD Monitor – Circuit Schematic
LCD Monitor
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Desktop PC – Circuit Schematic
Desktop PC
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F6DQM Software Interfacing you computer – Circuit Schematic
F6DQM Software Interfacing you computer
More examples to connect your transceivers to the computer for SIMPLEX software operations are described in the pc_tx. bmp file that is included in the simplex....
PC joystick interface – Circuit Schematic
PC joystick interface
This joystick model was presented by IBM together with their first IBM PC computer. The joystick is just a basic analogue joystick with two buttons. The origina...
PC joystick interface circuits – Circuit Schematic
PC joystick interface circuits
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IR remote control computer interfacing – Circuit Schematic
IR remote control computer interfacing
This article tries to get you some idea how to interface IR remote controllers to computer. Possible applications could be controlling your computer your TV`s r...
VGA to TV converter – Circuit Schematic
VGA to TV converter
Here is the circuit for VGA to scart connection. It is basically a circuit which takes VGA signals and converts it to RGB + composite sync signal which can be f...
USB Game-pad and Mouse With Accelerometer – Circuit Schematic
USB Game-pad and Mouse With Accelerometer
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