Use NRG sensors - Anemometer (low level AC sine wave) and Wind Vane (analog DC voltage) with ESP8266 or ESP32
If you want to use ESP8266 / ESP32 you will have to use the analog inputs, you can not use GPIO(as they only measure High or Low values).
NRG 40C: You wont be able to measure 12v peak to peak with the ESP, as it exceeds the absolute maximum ratings of the chip (you can check Absolute maximum ratings on the ESP datasheet).
NRG 200P: If you can supply the anemometer with 3.3v, then you can measure the output signal with the ESP.