This article follows up by presenting a simple circuit for a frequency counter derived from the GPSDO ... To measure the frequency of this signal, the Arduino Nano waits for an interrupt from the 1 ...

Not having such a reference, and having been recently playing with the Arduino Nano ... Figure 1 The main parts of a simple frequency generator with no calibration required. A GPS module can deliver a ...

Geiger counter, it's a word that most people have heard about. I'm sure everyone has seen at least one piece of media featuring the clicking box with a little dial that only tells you when you're ...

[Ignas] wrote in to tell us about [Berryjam’s] AMAZING write-up on creating an Arduino ... return pulse; this time directly relates to the distance of the object. Sounds simple?

[mircemk] had previously built a frequency counter using an Arduino, with a useful range ... The project is relatively simple to construct, with an STM32F103C6 or C8 development board used as ...