We think it’s a great learning experience to tear back the veil of abstraction and learn a bit more about the hardware found on an Arduino board. This project is a great example. [Scott Daniels] takes ...

A new method for measuring extremely tiny objects could lead to cheaper, more accurate sensors for use in fields including medical research and gas detection. The study found that nanoscale devices ...

A precision voltage divider produces a specific fraction of its input voltage using carefully matched resistive components.

Common traits of digital multimeters (DMMs). Classifying DMMs by their amount of digits. What role do digitizers play in making voltage measurements? Measuring voltage may be the most basic ...