Product Description
Humidity sensor power: DC 5.0V
Input power: DC 0 – 3.0V
Current: 2mA
Accuracy: +-3%RH
Humidity range: 0 – 100% RH
Lable Nr1. Moisture change from exiting voltage
|
Humidity, % |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
|
Voltage, V |
0.3 |
0.6 |
0.9 |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
2.7 |
3.0 |
Arduino:
float trueHumidity = (CHTM_Voltage * 100) / 3);
Serial.print(” H= “);
Serial.print(trueHumidity);
return trueHumidity;
}
