USBcount50 50MHz USB pen-style Frequency/Period Counter, Synchrotech
PIC16F84-Based Frequency Counter - EEWeb
Making a frequency meter using PIC16F628A in CCS PICC – DIY Electronics Projects
Arduino precision frequency counter 5 or 120 MHz hits Kickstarter - Geeky Gadgets
8051 Microcontroller based Frequency Counter
Walfront Signal Frequency Counter PLJ-6LED-H LED Display Digital Signal Frequency Counter Meter Tester Module 1MHz- 1000MHz Measuring Range High Resistance(Green Font): Amazon.com: Tools & Home Improvement
LEAP#295
PIC Frequency Counter: Make One With no External Components!
ProjectPiles.Com: Frequency counter or Frequency meter using PIC16F628 Project - Your Project Resource
100MHz frequency counter with PIC16F628A - LCD Display - Electronics-Lab.com
Microprocessor based frequency counter up to 70MHz – Herbert Dingfelder – DL5NEG
Frequency counter with a PIC and minimum hardware - jpralves.net
ZL2PD Five-digit LED Frequency Counter
A PIC based frequency counter kit - part 1:building and modifying - YouTube
Amazon.com: Frequency Meter Based on PIC microcontroller Crystal Oscillator Tester Module Kit DIY Frequency Meter : Industrial & Scientific
PIC Frequency Counter
Frequency counter with PIC16F628A - Electronics-Lab.com
PIC Frequency Counter
Frequency Counter Circuits: Everything You Need to Know
Cheap Frequency Counter based on MSP430 - Hackster.io
Amazon.com: Zyyini Frequency Meter Based on PIC microcontroller 1Hz-50MHz Measuring Frequency Range with 5 Digits Digital Tu : Industrial & Scientific
Frequency Counter Circuit Working and Applications
50 MHz Frequency Counter
PIC Frequency Counter
Crystal Tester
Frequency Counter Circuit using Micro Controller
