| In this project a piezoresistive transducer measures the atmospheric pressure, enabling a PIC microcontroller to use the ISA model (with tem...
| In this project a piezoresistive transducer measures the atmospheric pressure, enabling a PIC microcontroller to use the ISA model (with tem...
| Inspired by a binary clock he saw at a mathematics museum the author of this design went one step further and came up with a more mathematic...
| Longwinded discussions are costing commerce millions. Our meeting cost timer reveals the true cost of ‘free speech’ at business gatherings....
| A fair number of radio-controlled clocks have appeared in Elektor Electronics but none before like this. What makes it unique is the use of...
| Sputnik 1, the first artificial satellite, was launched in 1957. It captured the attention of the entire world with the eerie beeps it trans...
| It has been known since Einstein that time is relative. This seems to apply particularly to children, who can make seconds and minutes seem...
| Despite the digital revolution there continue to be many photographers who still prefer to work with an ‘analogue’ SLR camera. While most of...
| Many households have a utility supply with a separate day/night tariff, where the electricity board delivers cheaper power during the night...
| Based on the MS5534 pressure sensor made by the Swiss company INTERSEMA (specialized in pressure measurements), with one metre resolution in...
| A model racetrack is a nice toy for boys. Even the ‘big’ boys like to race a little every once in a while. Of course, it is no longer consid...