Complete installation Grafana Dashboard in Raspberry Pi 3 B / B +

  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…

Measurement Electrical consumption with Ubidots Industrial & ESP32 + PZEM-004T

On this occasion I have proposed to measure the electricity consumption of my entire house to make comparative estimates with the collection of my energy bill and analyze. On this occasion I will use the IoT platform Ubidots in its Industrial version, previously we had done tests with the educational version, but this industrial version has special…

Gateway LoRaWan ESP8266 & RFM95 (ESP-LoRa) 915mHz single channel with The Things Network

For a few weeks I have tested with LoRa technology, we have also heard about LoRaWAN, some time later we created an account on the TTN Platform or “The Things Network”, applied especially to these LP-WAN networks, for this new tutorial we will create a gateway LoRaWAN using an ESP8266 module and a Radio Modem RFM95/95W at…

Meter PZEM-004 + ESP8266 & Platform IoT Ubidots

In this opportunity we will integrate our active power meter or power consumption, Peacefair Pzem-004 with the IoT Ubidots platform using an ESP8266 module, later we will create a dashboard to visualize the 4 available variables such as active power, accumulated electrical consumption, voltage and current . Update Ubidots Libraries V3.0.0 for ESP8266 modules I…

Alexa Amazon Echo Dot First Steps and Settings

For a long time I wanted to try one of these Amazon Echo and a few weeks ago mine arrived, but what is it and what can be done with them? let’s configure and test a little. Amazon Echo is a smart speaker with additional functions such as the ability to send voice commands, ask…

10 PCB’s Professionals with Seeed Studio Fusion – ESP-LoRa Prototypes

A few days ago I finished tests on my breadboard, being positive I decided to migrate my project to a pcb not only for functionality and practicality, but also for aesthetics, I have chosen the PCB manufacturer company Seeedstudio.com, we all know it as a manufacturer of hardware and IoT solutions , but they also have…

Introduction and Create account in Platform The Things Network IoT LoRaWAN

In this opportunity we will create an account in the platform The Things Network and we will make a brief introduction, TTN a good initiative to build a network for the internet of things or “IoT”. The Things Network has implemented the LoRaWAN technology, which has 3 important characteristics LoRaWAN is technically a standard protocol…

Update HTTPS Redirect Version 2.0 ESP8266 & Google Spreadsheets

In previous tests we made the communication of an ESP8266 module and bidirectional sending of data to a Google Sheet  with the help of Google Script, Initially thanks to Sujay Phadke “electronicsguy” the creator of the HTTPSRedirect library, a few months ago I made considerable improvements to said library and we will do a quick…

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…