| The 8OC535SBC (singleboard computer) can be adapted to functionasan RC-5 infra-red (IR) transmitter by the addition of some hardware and...
| The 8OC535SBC (singleboard computer) can be adapted to functionasan RC-5 infra-red (IR) transmitter by the addition of some hardware and...
| Electrostatic discharge in a workshop or laboratory can lead to a great deal of damage. Even the electrostatic charge on the human body ca...
| The popular 80C535 single-board computer described a few months aga in this magazine has a powerful microcontroller, and can be used for a...
| Anyone who has ever designed or built a power supply or power amplifier has experienced the problem of heat dissipation. The heat produc...
| Timer-2 can also generate interrupts. An interrupt is generated If tt has been enabled (bit 5 in regtster IENO), and if subsequently the T...
| Mains signalling is a method by which signals can be superimposed on mains wiring for the remote control of electrical equipment. It was fi...
| Some of you may call them hopelessly old-fashioned, but they can still be heard at many frequencies when tuning across the short-wave band...
| Mains signalling is a method by which signals can be superimposed on mains wiring for the remote control of electrical equipment. It was fi...
| The link between a PC and its peripherals is usually either parallel (Centronics) or serial (RS232). In some cases, however, it is necessa...