Quick start with RAK8212 iTracker NB-IoT/Cat M/GPRS module which come from RAKWireless, and connect to Hologram online service.
An industrial IoT prototype using Arduino, WIZ750SR, Raspberry Pi, and Hologram Nova to monitor environment.
Connect to the Losant IoT platform via MQTT on an Arduino connected over the Hologram cellular network!
An opensource community driven sensor ecosystem for data collection and distribution.
Easily measure air quality, avoid polluted areas, and improve your health and that of your community.