All items tagged with Circuit Special 2025 and Test & Measurement (4)

31-12-2025 | Elektor 2025 review: Looking back at a year of projects and articles that assumed something unfashionable: that they would actually be built...

1-11-2025 | Most continuity testers are very simple and therefore have simple capabilities. This design, however, is unique in several ways. Firstly, it...

4-09-2025 | Build your own Variable Frequency Oscillator (VFO) with a Raspberry Pi Pico! This compact project delivers a tunable signal up to 15 MHz, en...

8-06-2025 | When peripherals connected to a PC don't function or behave erratically, a thorough fault analysis of the USB port often proves revealing. T...