| For car alarms, emphasis should be put on hearing the audible alert and identifying it as belonging to your ‘wheels’. Unfortunately, modern...
| For car alarms, emphasis should be put on hearing the audible alert and identifying it as belonging to your ‘wheels’. Unfortunately, modern...
| One solution for increasing the power of an amplifier running on a low-voltage supply, like a car radio powered from at best 14 V, is to use...
| The author set to work equipping a model car with realistic indicators, headlights, tail lights and brake lights. The basic idea was to tap...
| Rarely have we received so many (enthusiastic) reactions from readers as those that were prompted by the publication of the OBD-2 analyser....
| The digital-to-analogue converter presented here could not be simpler. lt consists of the logic circuit of a printer port of a computer...
| The tester checks whether a transistor, n-p-n as weIl p-n-p , works or not. If it does. the buzzer emits a squeak.
| There is a problem if you want to use a car battery to power a circuit which requires a symmetrical supply voltage. Having abandoned the i...
| The SCART switching box was carefully designed to make sure that any input is connected to only one output at a time. This was done to pre...
| Although it has no detector or alarm actuation device of any kind, the present circuit may still function as a deterrent against car thi...
| Many car battery chargers costing not more than £12- £15 are pretty spartan devices. Car owners should beware of using such chargers whi...