A frequency counter using an Arduino as a micro controller and a DS3231 as a reference time source - alan-od/Arduino-Frequency-Counter ...

Note: This counter is based on chip 74xx93 (counter) used as a frequency divider by 8 the maximum bandwidth for arduino to count is 8 Mhz and we can multiply this number using 74xx93 or any other ...

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.

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… ...

Computer engineer Thiery Guennou based in France has created a new Arduino compatible precision frequency counter 5 or 120 MHz. The inspiration behind the Arduino board was to build an open, very ...

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 ...

Circuit diagram of the sine, square and ramp Arduino-based frequency generator is shown in Fig. 2. It is built around an Ardunio Uno board (Board1), 16×2 LCD (LCD1), two 10-kilo-ohm potmeters (VR1 and ...