When looking to port over a frequency measurement library he ended up writing his own that works better and is much more portable. He had two big beefs with the Arduino Frequency Counter Library.

Making a microcontroller perform as a frequency counter is a relatively straightforward task involving the measurement of the time period during which a number of pulses are counted. The maximum fr… ...

The Tsunami can also be used to measure signals> It does not use the Arduino’s ADC, but has its own high speed comparator, allowing it to measure frequency up to nearly 8MHz. A peak detector allows it ...

The ArduIMU V4 is an Arduino based integrated measurement unit that offers a complete wireless sensor module that started as an open source project by 3DRobotics back in 2007.

French developer is looking for support amongst the Arduino community for his crowd-funding project – an Arduino compatible high precision frequency counter. Thierry Guennou, writes: “The concept of ...