Integration http JSON Node-RED (Raspberry Pi) with PowerPDU 4C from Netio # 002

A few ago we made the review of the Netio PowerPDU 4C a Power Socket, it is an Intelligent Socket which allows Iot and M2M integrations in a very easy way. Following the complete review of the Netio PowerPDU 4C, it has a lot of interesting features for measurement and control. In this tutorial we…

Review Module ESP8266 with 4 Relay & Node-RED from ICStation.com

I have seen a large number of applications of ESP8266 modules controlled loads using Reles, it would take time to really design from scratch, so thanks to ICStation.com I have received an ESP8266 module with 4 outputs to Relay. ICStation.com ESP8266 WIFI 4-Channel Relay   ESP8266-01 and N76E003AT20 It uses an ESP8266-01 module additionally uses…

Installation Node-RED on Windows

We have used Node-RED in a large number of applications and have installed it in several operating systems and devices, since it is the tool for connecting applications par excellence. This time we will install Node-RED on a Windows 7 Ultimate operating system, in a few steps, I assume that this method should work on…

Meter PZEM-004 + Arduino Nano Modbus RTU (RS232) & Platform IoT Node-RED

Originally this test is performed in June 2018 in less than one year, for reasons of availability do not publish, technically just missing the documentation, then I will present the results, well they say there is better late than never. In this opportunity our PZEM-004 meter or it is also possible with our PZEM-004T communication…

Complete installation Database MySQL & MariaDB in Raspberry Pi 3 B / B +

Among the most popular databases this MySQL has 2 types of licensing General public license and commercial license, it is considered the most popular open source database in the world is included in almost all hosting very used by WordPress, is also included as a component of development in LAMP and XAMMP. Previously, make a…

Complete Installation Node-RED in Raspberry Pi

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.    …

Meter PZEM-004 + ESP8266 & Platform IoT Node-RED & Modbus TCP/IP

In this opportunity we will integrate our active power meter or electric consumption,Pzem-004 – Peacefair with the IoT Node-RED integration platform used in previous tutorials, we will use an ESP8266 module configured as Modbus TCP / IP slave, later we will visualize the measurements in Node- RED Dashboard to visualize the 4 available variables such as…