| These days we are using dozens of electronic devices with switching power supplies working at different frequencies and producing large spec...
Petre Tzvetanov Petrov (5)
| Depending on its design an electric guitar may have anything from one to six pickup elements. Classic (acoustic) guitars could also benefit...
| If you need to control something over a longer period than the standard 24 hours, you can use two timers with the second one plugged into th...
| This square wave generator and tester is based on audio amplifier chip type TBA820M. It is presented as a design idea for further refinement...
| SCAP (Serial Cheap AVR Programmer) is a very simple programming device using a minimum of components, and it can be connected either directl...