The board has been tested with an Arduino Uno. It can measure frequencies from less than 5Hz to above 70MHz. Low frequency signals (LF), high frequency signals (HF) and very high frequency signals ...

The inspiration behind the Arduino board was to build an open, very versatile frequency counter ... model but this chip is standard on Arduino UNO v3.0 board. It is a powerfull microcontroller ...

The Arduino UNO R4 Minima comes equipped with the RA4M1 microprocessor from Renesas. Providing a power-packed performance and an array of extended capabilities, this robust microcontroller board ...

Then, an Arduino board might be exactly what you're looking for. This open-source hardware platform comes in a multitude of versions, from the classic Uno to the tiny Nano to the powerful Giga ...

If you're on the hunt for the perfect board, then you've probably come across the Uno and Nano. They're two of the most frequently used Arduino variations, but they serve different purposes.