Frequency Counter 50Mhz

$10.00

DL4YHF Frequency Counter Red  1HZ 50 MHZ RED

17 in stock

Description

DL4YHF Frequency Counter  1HZ 50 MHZ RED

BUILT AND TESTED READY TO USE

Frequency counter with a PIC
and minimum hardware

by Wolfgang “Wolf” Büscher, DL4YHF
Frequency range 1 Hz … 50 MHz (prototype worked up to 60 MHz but this exceeds the PIC’s timing specifications)
  • Five  digits resolution
  • Automatic range switching with different gate times
  • Optional addition or subtraction of a frequency offset(programmable)
  • Very low component count: a PIC 16F628,
    4 or 5 7-segment LED displays,
    a 4- or 20-MHz crystal and a few resistors,
  • Inbuilt pre amplifier.

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