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ESPHome air quality sensor project box
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This box holds an S2 Mini controller, a DHT22 temp/hum sensor board, a PMSA7003 particle sensor, and an SGP-41 VOC/NOx.
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
This is just the enclosure to fit the following:
- Wemos S2 Mini 1.0.0
- DHT22 - the version on a small board
- PMSA7003 - soldering the connector was a hassle, as it was not a standard DuPont connector but something half the size.
- SGP-41 on a small board
- Wires and DuPont connectors between everything.
The cone in the STL is a small support for the DHT22 sensor above the PMSA7003. I didn't use it when I built mine.
Look into the design files at your own risk. I take no responsibility for nausea.
Enjoy!
I printed with:
- 0.6mm nozzle
- PLA
- 0% infill
- Supports on the USB-C opening, and the internal overhangs on the lid. No need to put support on the lattice.
I also printed with humid filament, so the box is far from perfect.