Summary of 8 MHz frequency meter using AVR microcontroller
This project measures clock pulses fed to an AVR microcontroller's Timer input using Bascom code. It counts pulses over one second, displaying the frequency in Hertz on an LCD screen with a maximum measurable limit of 8 MHz.
Parts used in the 8 MHz Frequency Meter:
- AVR microcontroller
- Timer input
- Bascom code
- LCD display
This project can measure the clock pulses fed to the Timer input of the AVR microcontroller. The Bascom code counts the clock pulses for 1 second and display it over the LCD display.
The frequency is displayed in Hertz and this project can measure a frequency of max 8mhz.
Circuit Diagram
For more Detail: 8 MHz frequency meter using AVR microcontroller
- What does this project measure?
The project measures clock pulses fed to the Timer input of the AVR microcontroller. - How is the measurement performed?
The Bascom code counts the clock pulses for exactly 1 second. - Where is the result displayed?
The frequency is displayed over an LCD display. - In what unit is the frequency shown?
The frequency is displayed in Hertz. - What is the maximum frequency this device can measure?
This project can measure a frequency of up to 8 MHz. - Can this project count pulses longer than one second?
No, the article states the code counts pulses specifically for 1 second.

