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Content 4/4

This circuit is a DIY Frequency Counter Without Microcontroller using IC CD40110

It can measure frequency up to 6MHz.


YouTube Video: https://youtu.be/TmSOcC5NAng 


Parts List:

IC CD40110 (7pcs)

IC 4060 (2pcs)

XTAL 32.768 KHz

Transistor 2N2222

Capacitor 40pF

Capacitor 100nF

Capacitor 100uF

7Segment common cathode (7pcs)

Resistor 220K

Resistor 470R (49pcs)

Resistor 33K

Resistor 2K

Resistor 1K

Resistor 20K

Resistor 10M

IC Socket 16DIP (9pcs)

Jan 23,2020
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