Visit this page for getting the environment data like temperature, humidity, pollutants, etc., This data is transmitted from an ESP-01 via MQTT and includes temperature, humidity, overhead water tank level, RSSI, and Wi-Fi distance estimation. Right now we have data around Alwal, Hyderabad, INDIA. More data will be added in future.
DHT11 is used for measurement, so, it has following restrictions.
Humidity measurement range: 20%-95% (0-50 degrees range)
Humidity measurement accuracy: ±5.0%RH
Temperature measurement range: 0 degrees -50 degrees
Temperature measurement accuracy: ±2.0degree.
GP2Y1014AU0F is the Dust Sensor sensor used for Air Quality
The GP2Y1014AU0F has a ±15% accuracy compared to ±5% accuracy of much costlier sensors
GP2Y1014AU0F data is mentioned as PM2.5 here. In reality it is dust sensor with lesser accuracy
MQ-135 is inddor Air Quality sensor used to measure the relative air quality. Right now we are using it outdoor. NH3,NOx, alcohol, Benzene, smoke,CO2 in the air impact the MQ-135 value. So, here if you see a variation from normal value, it means you see relative increase of those gases in the air
Humidity measurement range: 20%-95% (0-50 degrees range)
Humidity measurement accuracy: ±5.0%RH
Temperature measurement range: 0 degrees -50 degrees
Temperature measurement accuracy: ±2.0degree.
GP2Y1014AU0F is the Dust Sensor sensor used for Air Quality
The GP2Y1014AU0F has a ±15% accuracy compared to ±5% accuracy of much costlier sensors
GP2Y1014AU0F data is mentioned as PM2.5 here. In reality it is dust sensor with lesser accuracy
MQ-135 is inddor Air Quality sensor used to measure the relative air quality. Right now we are using it outdoor. NH3,NOx, alcohol, Benzene, smoke,CO2 in the air impact the MQ-135 value. So, here if you see a variation from normal value, it means you see relative increase of those gases in the air
Section 1 – General Public View (updates every 3 minutes)
Temperature
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°C
Humidity
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%
PM2.5
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µg/m³
MQ135(Relative Air Quality)
--
ppm
Section 2 – Blog Author Testing (updates every 3 minutes)
Water Level
--
%
RSSI
--
dBm
Distance from Router
--
meters
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