| Many projects that flash, beep, move or do weird things have become Elektor classics and were published mainly in the Summer Circuits editio...
More about Summer Circuit Guide 2022 (49)
| When you have a power amplifier connected after any sort of audio source, you usually need an additional power switch, which makes things in...
| Interested in KiCad? You can use open-source software to develop PCBs for a wide variety of projects. Your first PCB is only a few steps awa...
| For the past few weeks, we’ve been teasing the release of the Summer Circuits 2022 edition of Elektor Mag. The wait is over. Enjoy!
| Here is a trick that allows you to connect one or more rotary encoders to a microcontroller while using only one analog input.
| AC loads are everywhere around us because most home appliances are supplied with the mains voltage. Therefore, we always run into situations...
| Need to power a bunch of lighting LEDs? You’re probably thinking: "That’s easy. Wire LEDs plus series resistors... job done!" While this off...
| Even if you don't ride a motorbike, you are sure to find this innovative DIY handlebar remote control project inspiring. The smart solut...
| Testing power semiconductors is not always easy. Multimeters do not provide enough voltage or current to do a proper test. Testing with powe...
| This small circuit enables your microcontroller to drive 25% more LEDs while freeing up programming resources. Isn't that what we call a...