The development board and the circuit board with the potentiometer from the Raspberry Pi Pico Experimenting Kit from Elektor ...

Ingots are sliced into wafers just a few millimeters thick, lapped and polished to a flawless mirror shine, and then etched with functional patterns (such as resistors, transistors, and capacitors ...

Not only do they spit out test and measurement tools at an impressive pace, but they also try to innovate in the looks department. The first Fnirsi tool that landed on my desk in 2025 is the LCR-P1 ...