| There it is again, the perennial problem: my PC is too slow! I really should have 0 faster processor, but funds are dangerously low, The sol...
| There it is again, the perennial problem: my PC is too slow! I really should have 0 faster processor, but funds are dangerously low, The sol...
| A minimum amount of hardware is needed to build a chipcard reader/programmer that enables you to use a PC to examine the electronic co...
| A relay is still one of the simplest devices for switching large electrical loads with the aid of a relatively small amount of energy....
| This circuit allows a PC or a suitably programmed microcontroller system to control a stepper motor. Rather than relying on the latest in...
| For some programming applications such as writing Pascal units, you have to enter lots of hexadecimal numbers. Using a standard PC keyboard...
| The two elementary interfaces between man and computer are the keyboard and the mouse for manual data entry, and the monitor which bas...
| Most of you will be aware that DTMF/telephone dialing signals are two-tone combination that may be recorded on any cheap tape recorder, just...
| Here we give a short introduction for New PC cards give Notebook PCs serial control capability of industrial devices, the World's smallest...
| Since a couple of years, multimeters with an RS232 interface are available at prices which are affordable to the hobbyist. Thanks to t...