This repository contains 3D Models for an AirMeter.io device based around the LILYGO® TTGO T5 V2.3.1_2.13 board. They have been designed and tested using a Prusa i3 mk3s+ printed in 0.15mm Quality mode using PLA as the material. PrusaSlicer & OctoPrint were used to slice and print the parts. Milage with other printers & slicers may vary.
| Part | Name | Dimensions (mm) | Description |
|---|---|---|---|
 |
Front | 78.4x41.4x20.5 | The front panel of the device into which the LILYGO® TTGO T5 board is held into place by the "battery holder" part |
 |
Battery Holder | 75.5x38.5x3 | Holds the LILYGO® TTGO T5 board in place and provides a safe resting point for the battery. |
 |
Action Button | 5x3.5x3.5 | A button which extrudes past the casing for controlling the device |
 |
Reset Button | 5x3.5x2.5 | A button which does not extrude past the casing which is used for the reset function. |
 |
Battery Protector | 36.2x48.2x2.6 | Fits on top of the FT103450P battery |
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Back | 78.4x41.4x21.5 | The Sensor Assembly screws into this part onto pillars. The sensors themselves face upwards into the area in which there are grills to allow airflow. The pillars have been sized to ensure a minimum clearance around a Senseair Sunrise. |