PMSensorInBox / Luftdaten.info / Hensel DK0400G
Description
**Update 2021.04.22** : This thing will soon be redesigned twofold: 1) For SDS011 - corrected orientation of the sensor in the box to be in the one recommended by the producer 2) Second design fitting the Plantronics PMS70003 dust sensor. - - - - This is a project of a printable adapter that makes the http://luftdaten.info particulate matter sensor fit into a Hensel DK0400G junction box, which is quite a nice looking thing, is IP66 certified and can be used outdoors. The initial idea of the insert came from Richard Körber and his project: https://www.thingiverse.com/thing:2775946 . The main difference is the different box and the temperature sensor place - I moved it outside of the box to avoid the too high temperature reading bug. The adapter can be used with either DHT22 or BME280 temperature sensor, but only one at time. The project can be open and edited in FreeCAD, v19 (see the repo of the solids at github: https://github.com/zdroyer/PMSensorInBox ), Although the current version of the project is printed (PLA and PET, Prusa MK3*) and successfully tested, I realise the model is not perfect. Please feel free to criticise, report a bug or (preferred) make it nicer/fancier/better - all PRs are very welcome! BOM: ------- 1 x PM Sensor SDS011 1 x Lolin NodeMCU ESP8266 V3 1 x DHT22 or BME280 (temperature and humidity sensor) 4 x Dupont connection cable (see http://luftdaten.info) 1 x Micro USB cable (power) 1 x USB power supply 1 x Hensel DK 0400 G junction box 9 x M3x10 cheese head screws 2 x M3x30 cheese head screws 5 x M3x10 countersunk head screws 1 x M3x10 plastic screw for BME280 or 1 x M3x8 cheese head screw for DHT22 The cable junction box used for the project: https://www.hensel-electric.de/en/produkte/index.php?IdProduct=12393 (there you can find also the simplified STEP files of this and other junction boxes) __If you just want to print the insert, download only the AMF or 3MF file - the other files are useful only in case you want to modify something.__
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