| Is it possible to use a computer with an ordinary sound card to record an ECG (electrocardiogram) signal and measure someone’s pulse? This q...
| Is it possible to use a computer with an ordinary sound card to record an ECG (electrocardiogram) signal and measure someone’s pulse? This q...
| PIC microcontrollers of the 8-bit 16F and 18F family can be found in many devices. They are also a favourite of many Elektor Electronics rea...
| EEDTS Pro is undoubtedly a highly successful DIY model railway control system. Thousands of enthusiasts have used this to control their mode...
| An LC display can be used as a readout for all kinds of useful information without using the PC monitor for that. This is not unusual anymor...
| This volume control makes use of an operational amplifier and a few passive components to mimic the operation of a logarithmic control while...
| Since its introduction ten months ago our Hexadoku puzzle has become famous and not just among electronics enthusiasts. Not surprising we’d...
| Better by milesCharlieplexing updateMini ATMega BoardMulti Colour LEDsAA Cell CharacteriserSC Analyser - some feedbackFree program for elect...
| Brushless Motor ControllerOld PCB numbersFPGA, Colossus New & Old£20 Sweex Router turned webserverARMed for IDE, and moreAA cells fully char...
| This issue of Elektor Electronics magazine comes with a free RFID card. With a little luck, your card contains a number that links it to a f...
| RFID cards are becoming increasingly popular in many fields where previously barcodes and chip cards were used. They open up many new possib...