| The wave file player is yet another circuit that offers the prospect of several hours of enjoyable tinkering. The PC and the soldering iro...
| The wave file player is yet another circuit that offers the prospect of several hours of enjoyable tinkering. The PC and the soldering iro...
| Nearly all of today’s PCs have a 15-way connection for a joystick. This port is only used for games, while the serial and parallel ports r...
| Although a PC can be equipped with four RS232 serial ports, only two of these are available on most machines. Worse, most laptops have ju...