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 ...

Continue reading “Easy Frequency Counter Looks Good, Reads To 6.5 MHz”→ Posted in Arduino Hacks, Tool Hacks Tagged arduino, frequency counter, MAX 7219, MAX7219 ...