5.2 Node-red ✦ Confirmed

: He started with an "HTTP Request" node to grab the raw data from the sensors.

Following the steps in Section 5.2, Alex built a digital pipeline: 5.2 NODE-RED

: Finally, he connected a "Postgres" database node. The Result: From Raw Data to a Living Map : He started with an "HTTP Request" node

Alex turned to in the project manual. This section described Node-RED as a browser-based "flow editor" where you can wire together different blocks (nodes) like LEGO bricks. 5.2 NODE-RED