We spent all the afternoon working on the piece of code for the upload on ThingSpeak. After struggling for a couple of hours we finally managed to upload pressure, temperature and humidity from the BMP280 and the AM2315 sensors.

We had problems with bad data and a faulty ESP8266 module.

In the next few days we are planning to do an “intensive” test, by uploading data continuously for at least 5-6 hours to see if something goes wrong.