Search found 4 matches
- Tue Sep 08, 2020 8:17 am
- Forum: Sensors
- Topic: TMP,OUT_pins readings
- Replies: 1
- Views: 6510
TMP,OUT_pins readings
Hi, so i noticed the analog voltage read from the TMP,OUT pins a wave, pictures below i supply the sensor with stable 12V from a linear PSU can you please help me where i gone wrong? is it supposed to be like that? i try to read them to ADS1115 then to arduino uno and same there the results are chan...
- Fri Aug 28, 2020 5:16 am
- Forum: Sensors
- Topic: Wind sensor REV P - adding compensation
- Replies: 5
- Views: 9345
Re: Wind sensor REV P - adding compensation
no worry friend. where can i check for updates? when the new results will be ready, i am using the sensor with the equation that comes in the Arduino code when comparing to my anemometer the result are not equal but close. generally i like this sensor it got some nice advantages: - small can get in ...
- Thu Aug 27, 2020 2:20 am
- Forum: Sensors
- Topic: Wind sensor REV P - adding compensation
- Replies: 5
- Views: 9345
Re: Wind sensor REV P - adding compensation
yeah that's exactly what i did. but then when taking those values and use them to calc the wind speed with the temperature compensation what do i do? as i understand i need to put them in the regression equation: WS_MPH = (((Volts – ZeroWind_V) / (3.038517 * (Temp_C ^ 0.115157 ))) / 0.087288 ) ^ 3.0...
- Wed Aug 26, 2020 7:00 am
- Forum: Sensors
- Topic: Wind sensor REV P - adding compensation
- Replies: 5
- Views: 9345
Wind sensor REV P - adding compensation
Hi, so i am trying to calculate the wind speed from the equation derived from the regression (ie with temperature compensation) i don't get good values.. always something very very small. please your help, i don't know where i got it wrong and i quadtripled checked everything exapmle: Volts=2.444 Ze...