This post is an introductory guide to Node-RED. I'll cover what's Node-RED, how to install it, how to use the visual interface and create a simple flow.| Random Nerd Tutorials
Get started with InfluxDB using the ESP32 board. InfluxDB is an open-source time series database (TSDB). So, it is ideal to store sensor data with timestamps over a determined period of time.| Random Nerd Tutorials
Install OpenCV (Open Computer Vision Library) software on a Raspberry Pi board running Raspberry Pi OS 64-bit. We'll install all OpenCV and all its dependencies using the apt and with pip.| Random Nerd Tutorials