M5CoreInk / M5StickC CO2 Sensirion sensor hat

In this demo on a simple sketch you could have a dynamic list of variables of multiple sensors brands:

Firmware upload

We have some alternartives for install the firmware but the easy way is via CanAirIO Web Installer, you only need a USB cable and Chrome or Edge browser, then only enter to CanAirIO Web Installer page and choose on `special versions` section the option: M5CoreInk Basic Air Station and follow the instructions.

But also you can build your own firmware with this source code

How to build it

Source code and 3DPrint files for making a CO2 hat for M5CoreInk/M5StickC (or any ESP32 compatible board), this use a Sensirion SCD30 sensor for get CO2 values.

Components

3D print Files

Here I published 3 versions, two for the SCD30 Sensirion sensor, the fist one for the Hat port and the second one for the Grove port, and also one version for the PM2.5 sensor Panasonic GCJA5 or Sensirion SPS30 dust sensors

M5Stack SCD30 Hat version

```bash CO2_M5CoreInkHat_Case.stl CO2_M5CoreInkHat_Lid.stl ```

M5Stack Grove port versions:

M5Stack Grove Port SCD30 version

```bash scd30_box_body.stl scd30_box_lid_bottom.stl scd30_box_lid_magnets.stl scd30_box_lid_top.stl scd30_support.stl ```

M5Stack Grove port GCJA5 / SPS30 version

```bash sps30_gcja5_box_body.stl sps30_gcja5_box_lid_plus_magnets.stl sps30_gcja5_box_lid_top.stl sps30_gcja5_box_lid_magnets.stl sps30_gcja5_box_lid.stl ```

Also you can have one of this on Tindie for support my work or build one.

Contributions

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