• Models
  • Contests
  • Slicer
  • Login
  • Start Here
    thingiverse-iconprintables-iconcults3d-iconmakerworld-iconmyminifactory-icon

    3D GO

    3D ModelsContestsCollectionsSaved ModelsOn a mobile device?

3D GO

Privacy Policy
ESP8266 nodeMCU V2 + SCD4x co2 sensor case and screwbase 3D Printer File Image 1
ESP8266 nodeMCU V2 + SCD4x co2 sensor case and screwbase 3D Printer File Image 2
ESP8266 nodeMCU V2 + SCD4x co2 sensor case and screwbase 3D Printer File Image 3
ESP8266 nodeMCU V2 + SCD4x co2 sensor case and screwbase 3D Printer File Thumbnail 1
ESP8266 nodeMCU V2 + SCD4x co2 sensor case and screwbase 3D Printer File Thumbnail 2
ESP8266 nodeMCU V2 + SCD4x co2 sensor case and screwbase 3D Printer File Thumbnail 3

ESP8266 nodeMCU V2 + SCD4x co2 sensor case and screwbase

Rvadrichem avatarRvadrichem

November 27, 2023

printables-icon
DescriptionCommentsTags

Description

Found this ESP8266 nodeMCU case and wanted to use it for my co2 level monitoring system at home.

I added a build in housing for a SCD40 (same format as SCD41) co2/temperature/humidity sensor and a screwbase for easy wall mounting using 3.5/4mm screws.
(yes on the photo it's mounted with a rubberband. I still need to find a permanent location for it :P ).
All wires and dupont connectors are within the case and secured with the screwbase.

I also added a second usb slot to the nodeMCU case, so it can be mounted in two ways. 

 

I made 2 versions. One with the sensor directly next to the nodeMCU.
I found that the heat of the nodeMCU's wifimodule was affecting the temperature reading of the sensor, so I also made a version with 4cm between the two to avoid this.
At a location with more airflow/outside, the first version may fine aswell.

 

Printing and assembly

Print “bottom” and “bottom_long” with supports to get a nice finish on the inside aswell and make sure you remove all the supports after. The screwbase may not completely close otherwise.

Print the other files with the outer faces on the printbed and without supports.

Use M2x10 screws for assembly and use 3.5/4mm screws for mounting it to any surface.

First, mount the “base”, then mount the nodeMCU and sensor to “bottom” and connect all the wires. Make sure the sensor works.
Then, mount “bottom” to “base” using M2x10 screws.
Lastly, mount “sensor_top” to the “base” and click “top” on the nodeMCU.

License:

Creative Commons — Attribution

Related Models

Thor Mjolnir Hammer Bic Pen preview image

Thor Mjolnir Hammer Bic Pen

effektz profile image

effektz

9,096

Diverse Schilder / various labels  for hobby & makers preview image

Diverse Schilder / various labels for hobby & makers

RPK profile image

RPK

2

Cute Fluffy Puppy Figurine to Print preview image

Cute Fluffy Puppy Figurine to Print

bonowski. profile image

bonowski.

3

Vorpal The Hexapod Walking Robot preview image

Vorpal The Hexapod Walking Robot

vorpal profile image

vorpal

4,987

MakerZ – Open Source 1/28 RC Drift Chassis by Fails & Makes | Açık Kaynak 1/28 RC Drift Şasisi preview image

MakerZ – Open Source 1/28 RC Drift Chassis by Fails & Makes | Açık Kaynak 1/28 RC Drift Şasisi

Fails&Makes profile image

Fails&Makes

Customizable EU License Plate Keychain preview image

Customizable EU License Plate Keychain

John_M profile image

John_M

45

Snap-Together Mini Minecraft Jack-O-Lantern with integrated LED preview image

Snap-Together Mini Minecraft Jack-O-Lantern with integrated LED

scottrlindsey profile image

scottrlindsey

4,456

Small Parts Storage Drawers - Organizer preview image

Small Parts Storage Drawers - Organizer

GT 3D Makers profile image

GT 3D Makers

29

10