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I'm designing a PCB to be screwed on to the SDS011 sensor with a Wemos D1 mini on the backside and connectors for the sensor.
I've also added connectors for some I2C and a DHT so far but are there an…
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Working on custom sensors, posted info at RepRap forum [Environmental Monitoring Network](https://reprap.org/forum/read.php?425,887360 ). Still in development phase, interest to support them ? Also wh…
mtk11 updated
2 years ago
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Sometimes you may suspect that the last reading was disturbed by some random event (e.g. it it much higher or lower than previous one).
In such case it would be great to have an opportunity to refres…
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Have a new station using SPS30.
On the measurments I get PM1&PM2.5&PM4&PM10 readings.
Issue is that the PM2.5 and PM10 readings are most of the time the same or only differ by 0,1µg/m³.
Only PM1 se…
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1. I do not have a SDS011 installed on my 2nd ESP8266.
It is also not activated in the configuration page.
However I see the values "samples", "max_micro" & "min_mirco" in my influx database.
…
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Hello Daniel,
first..very nice job!
I'm facing with the following error after I started the web server:Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/flask/app.py", line …
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The PaxCounter already allows for a variety of sensors to be attached. Eg. you can connect a BME680 and read such intersting things like Indoor air quality index. Wouln't it be great to have a SCD30 C…
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Hi,
I build that dust sensor according to these instructions: https://sensor.community/en/sensors/airrohr/
In the instructions it is shown that the dust sensor and the ESP8266 should stick out from…
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Hello, In order to get an idea about the accuracy of my sensor I have downloaded from the site Samen meten (RIVM) data from my sensor and data from a sensor 200 metres away and compared theses data i…
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Maybe I'm missing something, but from what I see, the permission to post data for a specific sensor node is solely based on its id? That could potentially be bad, as you can get ids that are activated…