Sensors alarm system

Watch multiple sensors value while using Internet of Things to enable remote monitoring

Desired features

The main specification for the project were:

This credit card sized computer is cheap and powerful, making it a perfect choice for Internet of Things projects.

Thanks to a configuration, the project easily scale to as many sensors as required by the use case.

Python and Raspberry Pi are well documented for many sensors making easy to implement a new sensor in the project.

Data is important! That's why all sensors value are periodically saved in a Mongo database

A script manages visualising data ether from the database or in real time through MQTT

Because security is important, all code is open source on Github and all secrets are stored in a .env file.