100MHz Frequency Meter using ATtiny414

https://www.electronics-lab.com/100mhz-frequency-meter-using-attiny414/

David Johnson-Davies published a new project on his blog. This project is a simple frequency meter capable of measuring frequencies up to 100MHz with an accuracy of 0.002%. Based on an ATtiny414, it demonstrates the use of Timer/Counter TCD0 and the Event System: I recently wanted to design a frequency meter that would measure up […]