cu programe IoT
== Particle IoT resources:
- WebHook tutorial intermediate: https://github.com/rickkas7/particle-webhooks
- Particle Photon + ThingSpeak: https://www.hackster.io/kayakpete/multiple-sensors-particle-photon-thingspeak-3ff8a4
- Publish multiple values on ThingSpheak: https://community.particle.io/t/publish-multiple-value-on-thingspeak/33632
== C/C++ libraries
- JSON Spark library: https://github.com/menan/SparkJson
- JSON Arduino library: https://github.com/bblanchon/ArduinoJson (seems better than the one above)