Arduino Frequency Counter with LCD with maximum frequency input 64 Mhz
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Arduino_Code_LCD.ino
Arduino_Code_Serial.ino
Freq.Counter.V.1.0.PCB.pdf
Freq.Counter.V.1.0.Schematics.pdf
Freq.Counter.V.1.0.Top.pdf
Freq.Counter.V.1.0.brd
Freq.Counter.V.1.0.sch
LCD-Library-EagleCAD-HD44780.lbr
Part-list.txt
README.md
Schematics.png

README.md

Arduino-Frequency-Counter-with-LCD

Arduino Frequency Counter with LCD Everything is Embedded on a single Layer PCB with maximum frequency input 64 Mhz

Arduino Frequency Counter (up to 64 Mhz) with LCD By: Abdallah Ali Date: Aug-2014 Licence: CC-BY-NC V.4 E-mail:

Note: This counter use chip 74xx93 (counter) 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 counter chip.

the new bandwidth is determined by the counter maximum clock rate for example:

chip 74-LS-93 has (Max clock = 42 Mhz) - so you can measure up to 42 Mhz

chip 74-HC-93 has (Max clock = 64 Mhz) - so you can measure up to 64 Mhz

Note: Minmum input voltage is 2 volt Maximum input voltage is 5.1 volt

This project Based on counter Library by:

Martin Nawrath KHM LAB3 Kunsthochschule f¸r Medien Kˆln Academy of Media Arts http://www.khm.de http://interface.khm.de/index.php/labor/experimente/