This tutorial will show you how to make use of an SQLite database using the litedb node on the FRED hosted Node-RED platform to create database tables and store data. Under the hood, the litedb node uses SQLite. As a very lightweight relational database, SQLite does not need complex setup procedures, making it an ideal database management system to use for embedded systems and rapid prototyping.
The tutorial will cover the basics of:
- Setting up the dblite (SQLite) node and creating a DB table
- Generating random data and storing in the SQLite DB
- Reading from the SQLite DB
- Graphing the data from the DB using the standard Node-RED UI nodes
Read the full tutorial here