I have two ver C wind sensors. One works as advertised. The other gives me a value of "nan" with a cover over sensor.
Values look like:
start
WindSpeed MPH nan
WindSpeed MPH nan
WindSpeed MPH 9.84
WindSpeed MPH 10.81
WindSpeed MPH 8.29
WindSpeed MPH 7.01
WindSpeed MPH 0.74
WindSpeed MPH nan ...
Search found 3 matches
- Mon Jun 06, 2016 2:20 pm
- Forum: Sensors
- Topic: Zero wind adjustment(nan)
- Replies: 1
- Views: 5589
- Tue May 31, 2016 5:57 pm
- Forum: Sensors
- Topic: Wind Sensor rev C zero wind adjustment
- Replies: 2
- Views: 7594
Wind Sensor rev C zero wind adjustment
I have tried to adjust the "const float zeroWindAdjustment = 0.2;" to get 0.0 mph. With the sensor covered by a "glass". I get "nan mph" for a value. What am I doing wrong? I am using the sketch as written with the following commented out:
/* Serial.print(" TMP volts ");
Serial.print(TMP_Therm ...
/* Serial.print(" TMP volts ");
Serial.print(TMP_Therm ...
- Mon May 30, 2016 10:22 pm
- Forum: Sensors
- Topic: Wind Sensor rev C zero wind adjustment
- Replies: 0
- Views: 8541
Wind Sensor rev C zero wind adjustment
I have 3 question:
1. With no wind over the sensor we get "nan". Not sure what that means. Would like to get 0.0.
2. We am planning to use 2 sensors in our setup. One for internal air velocity and one for external ambient wind speed. It appears that if the "no wind" adjustments for the two sensors ...
1. With no wind over the sensor we get "nan". Not sure what that means. Would like to get 0.0.
2. We am planning to use 2 sensors in our setup. One for internal air velocity and one for external ambient wind speed. It appears that if the "no wind" adjustments for the two sensors ...