Let your arduinos and ESPs communicate with Grandeur in realtime.
This handles your realtime connection with Grandeur and exposes devices and datastore APIs. Devices API lets you get, set, and subscribe to device variables. And datastore API lets you query your datastore which is a highly available and scalable NOSQL database for IoT. Visit for more details.

Author: Grandeur Technologies

Maintainer: Grandeur Technologies

Read the documentation


This library is compatible with all architectures so you should be able to use it on all the Arduino boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.