EzloPi website https://www.ezlopi.com/

You can find it here

EzloPi is for Developers.
It allows developers to create or turn any hardware into IoT enabled hardware with Open Source EzloPi.
It is totally Free for Developers:
Free Firmware (Open source and can operate locally)
Free Cloud (no charge, its free to developers)
Free Mobile Apps
Free Dashboards