| Many hobbyists use their PCs to control circuits via an I²C interface. In this article, we show how the necessary programming can be made...
| Many hobbyists use their PCs to control circuits via an I²C interface. In this article, we show how the necessary programming can be made...
| It would be all too easy to describe the DS1620 as a simple temperature sensor: in the present circuit, the device doubles as a thermo...
| This article proves that building a no-frills RF-signal generator has nothing to do with sorcery as many d.c. oriented constructors seem t...
| The Centronics interface available on almost any IBM PC or compatible lends itself to simple input/ output functions provided the drive c...
| This little circuit is intended tor UHF transverters in combination with a 2-m band transceiver. It is simple to build and much cheaper th...
| It is not always necessary to resort to special les when TTL logic is to be connected to an RS232 interface. Here, a simple adaptor is pro...
| This relay card connects to the universal I/O-interface for IBM PCs described in the May 1991 issue. Simple to build and program, it ofter...