Flashing the Arduino code for advanced sensors

To add the Barometer or VOC sensor to your STEM kit, you will need to change the code on your ESP32 core:

• Refresh the core with new code, as shown in this video.
• The sample code is a pre-release code version 1.4, at this link on GitHub.

In general, it is expected that participants will develop their own code for these advanced add-on components, yet to make it easier we've provided the sample code so that you can get going fast.

Useful links:

• Flashing code using Mu editor https://youtu.be/o80qabl6yX4
• Downloading the code file from our GitHub site https://github.com/domino4com/Firmware/releases/tag/v1.4
• Flashing instructions https://github.com/domino4com/Flashing
• Getting started with the Kibana Dashboard https://youtu.be/2UQP-i_DvTQ
• The pre-release version 1.4 of the code includes the VOC and Barometer sensors, and it can be found here (https://github.com/domino4com/Firmware/releases).

Note - the LED on the core shows red in some cases, this is not an error, it is the way the code interacts with the LED component itself. As we try to change this, it does not indicate a fault.