Tech Note 125 - ESP8266 Combined timer and pin interrupts to measure wind speed sensors
G6EJD - David G6EJD - David
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 Published On May 16, 2019

Using an ESP32 and combined GPIO and Timer Interrupts, enables wind speed to be accurately measured to very low speeds. much less than the simple pulse counting methods traditionally used.
Code: https://github.com/G6EJD/ESP_Interrup...

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