fine dust sensor / Feinstaubsensor SDS011
thingiverse
Fine dust sensor – construction manual https://luftdaten.info/en/construction-manual/ I built my fine dust sensor with some extra parts printed from my 3D printer. The key difference is, I added a heat shield to give more space between the electronic components (ESP8266, dust sensor component) and the plug-in power supply (~ 220 V / = 5 V). Most power supplies are "electromagnetic sources of interference" so it's better if the power supply is far away from the other components. Additionally, I attached a external antenna to the ESP for a stronger WIFI signal between the ESP and router.
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