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Airrohr V2 (luftdaten.info)
by jsturm
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The parts belong to the "Feinstaub Sensor Projekt" -> http://luftdaten.info/feinstaubsensor-bauen/ and uses a box instead of 75mm tubes. I have a 3-D Printer - that is why I print my box.
Boxes to house a SDS011 and a NodeMcu (+DHT22).
Version 1 for a NodeMCU with CH340 chip
Version 2 for a NodeMCU with CP210 chip
I used 10 mm nylon spacers to mount the SDS011 and additional 6mm spacers to fix cover plate, look at the picture
I put a DHT22 on top of the lid, you may open the prepared hole
Boxes to house a SDS011 and a NodeMcu (+DHT22).
Version 1 for a NodeMCU with CH340 chip
Version 2 for a NodeMCU with CP210 chip
I used 10 mm nylon spacers to mount the SDS011 and additional 6mm spacers to fix cover plate, look at the picture
I put a DHT22 on top of the lid, you may open the prepared hole
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