So [Todd] has set out to build an Arduino frequency counter for a Kenwood TS-520S HF ham radio. This post (and the video found after the break) doesn’t cover the entire project. It’s rather ...

[mircemk] had previously built a frequency counter using an Arduino, with a useful range up to 6 MHz. Now, they’ve implemented a new design on a far more powerful STM32 chip that boosts the ...

A frequency counter is an electronic instrument used to measure frequency and time. Frequency counters are used for a wide range of frequency and time measurements and display many digits of accuracy.

A Blynk console dashboard for the "Smart AC Meter," was created for the Power Supply Company. The dashboard is online and ...

Digital counters can have voltage, current, frequency, or charge signal type. Voltage inputs are usually simple functions of the measurement. Current inputs are transmitter inputs. Frequency inputs ...

A new report from Future Market Insights (FMI) estimates global frequency counter sales to surpass USD 2.5 billion in 2019, ...

This is done 20 times. A blue counter is taken out 14 times. Work out the relative frequency of picking out a blue counter. A fair coin is flipped. The number of heads is recorded. This data can ...

Studies suggest that the average sex frequency is around once a week. Factors like age, relationship duration, stress, and ...

The allele frequency represents the incidence of a gene variant in a population. Alleles are variant forms of a gene that are located at the same position, or genetic locus, on a chromosome.

Counter-depth refrigerators provide a budget-friendly solution. “The deepest refrigerator we’ve tested is 37 inches deep,” says Breann Chai, CR’s lead refrigerator test engineer.