Best Frequency Meter ever made with ESP32 - awesome!

[jgustavoam]

Henrik,

I know that this topic has many posts. But in this post from July 21, 2024, I provided all the recommendations for carrying out the project. I recommend that you follow these recommendations so that your project works. Best regards.

ESP32 FREQUENCY METER - NEW VERSION:

viewtopic.php?f=19&t=17018&sid=a894d609 ... 80#p135103

ESP32 Frequency Meter
ESP32 DevKit 38 pins + I2C PCF8574 LCD
Arduino IDE 2.3.2 / ESP32 Arduino V 3.0.2

For the happiness of those interested in the project, I am posting an update to the code and schematics.