building an environmental monitoring sensor for the 3D printing farm

MyPrintPod built a Raspberry Pi environmental monitoring system using an Enviro+ board and laser particulate sensor to support 3D printing farm monitoring.

Raspberry Pi environmental monitoring sensor for a 3D printing farm

on Sunday 29 June 2025, myprintpod started work on a useful environmental monitoring project for the 3D printing farm.

my son interned with me at myprintpod, and I gave him the task of designing an environmental monitoring sensor for the print environment.

this is what we came up with: a Raspberry Pi powered system using an Enviro+ sensing board and a laser-based particulate measurement system.


why monitor the print environment

environmental monitoring matters if you want to understand what is really happening around production.

for a 3D printing farm, that can include:

  • temperature
  • humidity
  • air quality
  • particulate levels
  • changes during printing
  • changes caused by ventilation and filtration

the aim is not to guess. The aim is to measure.


the hardware

the system is based around a Raspberry Pi with an Enviro+ sensing board and a laser particulate sensor.

Environmental monitoring sensor enclosure and electronics

that gives us a practical route to monitor the print environment and build up a better picture of baseline conditions before testing filtration and containment.

view the hardware details


the software

fortunately, suitable software was already available on GitHub to create a web-based monitoring service.

that made the project much more useful because the data could be viewed and tracked through a browser rather than just read locally.

view the EnviroPlusWeb system


useful in more than one way

this was a useful project in several ways.

it supported myprintpod’s work on responsible 3D printing, sustainability and environmental monitoring. It also made a good intern project: practical electronics, software, enclosure design and a real manufacturing use case in one system.

we also designed a box for the system.

if anyone wants the box design, drop us a message.

#3DPrinting #Sustainability #Environment #RaspberryPi #MyPrintPod