More about Elektor Labs (730)

15-06-2021 | To finish the repair of an oscilloscope, it had to be calibrated in voltage and current. Unable to find a suitable commercial device, I buil...

8-06-2021 | Now that I am at it, might as well add this function too. Sounds familiar? This is such a project. It measures frequency, period and duty cy...

1-06-2021 | De facto industry standard for many decades, the 4-20 mA current loop is still going strong. It provides a robust means of transmitting anal...

27-05-2021 | Best of the BAY-ern [7]: BMW & Daimler cooperate to combine the strengths of BAY-ern and the BAY-area, FabLab Nuremberg moved to Fürth and o...

25-05-2021 | This gas detector shaped as a traffic light gives an indication of when to open the windows in a room with a lot of exhaled and thus possibl...

18-05-2021 | Use a 2.4 GHz receiver in a small drone or RC aircraft to find people lost in remote areas without cellular coverage. If they carry a smartp...

11-05-2021 | Power supplies are one of the most popular topics in electronics. This linear power supply is adjustable up to 30 V and 4 A and offers excel...

4-05-2021 | Here is a complete & portable Arduino development system running on a Raspberry Pi comprising a 10” HDMI display and a USB receptacle outlet...

3-05-2021 | Trying out the Arduino-based mini sound synthesizer PRBSynth1 with MIDI, multimode filter, LFO and stereo panning modulator. It uses pseudo-...

20-04-2021 | Low-cost commercially available mole and gopher chasers may do a great job, they do this at the expense of many batteries. With this circuit...