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Air Quality Sensor (SEN5x Sensor + ESP32) – 3D printable model from MakerWorld MakerWorld
Electronics

Air Quality Sensor (SEN5x Sensor + ESP32)

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Print settings: Printed using default settings on my A1 Mini using PLA. This is a small enclosure I made for a ESPHome-enabled air quality sensor made using a generic EPS32 board from Amazon and a SEN54 air quality sensor from Sensiron. The sensor is very accurate even though I had to apply a negative temperature offset in ESPHome to compensate for the extra heat that comes from being inside the enclosure with other electric components. Everything is held in place through friction, including the lid (no screwing components required). While this is not a tutorial, I can describe the arrangement of the electrical components as follows. The ESP32 is connected to a perfboard using female risers, and the sensiron is connected to the same board using a JST GH 6P that terminates in JST XH 6P. Power is supplied 5V by a USB to 5.5x2.1mm jack cable, connected to the perfboard using screw-in terminals. Everything is connected on the perfboard. This allows me to salvage the parts or modify the mod
Category
Electronics
Source
MakerWorld
Published
Updated
What you need to print this: Intermediate Low confidence
Single piece Hardware needed
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 1/3
Printer
FDM / FFF
File format
STL
Material
PLA
Post-processing
Hardware
Software
Cura, PrusaSlicer, or similar
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