frequency counter

  1. moty22

    Share My Creation Frequency Counter for PC

    B4J app for measuring voltage and frequency using Arduino Nano or Uno. The frequency is counted over 1 second by dividing the 16MHz crystal, the ATMEGA328 can count up to 6MHz. The Arduino connects to the PC via USB. Sub Process_Globals Private fx As JFX Private MainForm As Form...
  2. moty22

    Share My Creation Frequency counter

    The Arduino generates an accurate 1 second time base for the counter by cascading timer0 and timer2. Part of the B4R code is in C for setting the timers/counters of the Atmega328, this way the accuracy follows the 16 MHz crystal. The link between digital inputs 3 and 4 connects the output of...
  3. moty22

    Share My Creation Nixie-phile frequency counter

    The Arduino generates an accurate 1 second time base for the counter by cascading timer0 and timer2. Part of the B4R code is in C for setting the timers/counters of the Atmega, this way the accuracy is determent by the 16 MHz crystal. The link between digital inputs 3 and 4 connects the output...
Top