Share & Learn – Programming Design Automation & Control
For some time we have carried out a lot of tests with the Node-RED platform. This time we will try a method for installation established on the official website, which I consider the easiest way to install this platform in Linux operating systems (Ubuntu), emphasizing in this case Raspbian OS for Raspberry Pi. Recommended Tutorials…
In previous tutorials we reviewed our Gateway using the RAK833, the Radio module created by RAKWireless, adding a Raspberry Pi we can create a professional and functional gateway for our LoRaWAN implementations. Important: This tutorial is only focused on the RAK833 that have USB and SPI communication, for the SPI version another driver and another…
Before continuing with our LoRaWAN tutorials, we had mentioned that we would use a Raspberry Pi in conjunction with our RAK833 by RAKWireless to build our LoRaWAN gateway. Many have tried or used the Raspberry Pi but in this case I will share how to mount Raspbian OS without a desktop and how to configure…
Before continuing with our LoRaWAN tutorials, we had mentioned that we would use a Raspberry Pi in conjunction with our RAKWireless RAK833 to build our LoRaWAN gateway. Many have tried or used the Raspberry Pi but in this case I will share how to mount Raspbian OS without a desktop and how to configure SSH…
For some years I was in doubt if I could run Raspbian OS, operating system for Raspberry Pi, on a normal computer. Five years ago there was an option using QEMU, it was the only method to run an operating system designed for ARM processors, at that time my attempts were unsuccessful. Currently on the…
About 2 years ago I made the first tests with Grafana using an ESP8266-01 module, Node-RED, Mosquitto (MQTT) and the InfluxDB database, by that time I did very basic tests which document in the following article: Tutorial ESP8266 Node-RED Granafa InfluxDB MQTT, in this opportunity I will try to explore more features since there is…
In this opportunity I will realize the installation of Node-RED in my Raspberry Pi, in case you have not heard about Node-RED, it is a tool for programming and connection of applications for the IoT or Internet of things, integrates protocols, API’S, hardware and software, has a web IDE for connection of nodes in flow mode. …
In this opportunity we will collect tests with my new electric consumption meter PZEM-004T, making integrations with some of the most known hardware platforms ESP8266, Arduino Nano, ESP32, Arduino UNO + Shield Ethernet W5100 and Python in Raspberry Pi. For a long time I wanted to try the PZEM-004T of Peacefair, I bought my meter…
A long time ago I did not have a Raspberry Pi in my hands since 2014 in my first tests with my Raspberry pi model B, which we can see with the yellow RCA output and 2 USB ports. In this case I want to present my Raspberry Pi 3 Model B, this small computer…
