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…

Communication LoRa ESP8266 & Radio RFM95 #1

One of the most named technologies to be implemented for the Internet of Things, which has very striking features long distance communication and low power reflected in its low consumption, LoRa “Lo ng – Ra nge”, this type of modulation has been become very popular in data sending and receiving projects, there are some libraries…

ESP8266 IRCControl from Internet IoT v1.0 Part 1

How many times have we not looked for a simple way to communicate with our devices through the Internet without complications and / or complex intermediary applications, DNS, IP addresses or VPN’s. Many times I have been asked how to turn on a led, relay or view a temperature from the Internet in an easy…

Meter PZEM-004 + ESP8266 & Platform IoT Blynk App

In this opportunity we will integrate our active power meter or electric consumption, Peacefair Pzem-004 with the IoT Blynk app platform available in Android & iOS apps stores using an ESP8266 module, later we will create a dashboard to visualize the 4 available variables as active power, accumulated electrical consumption, voltage and current.    …

Meter PZEM-004 + ESP8266 & Platform IoT Cayenne Mydevices

In this opportunity we will integrate our electric consumption or  active power meter , Pzem-004 of  Peacefair  with the IoT Cayenne mydevices platform using an ESP8266 module, later we will create a dashboard to visualize the 4 available variables such as active power, accumulated electric consumption, voltage and current. Previous Tutorials Recommended Introduction IoT Platform Cayenne mydevices…

How to find IP addresses of Ethernet devices?

In this opportunity we will address a problem that has happened to us when we need to obtain the IP address of an Ethernet device, it can be a PC, Smartphone, PLC in our case it can be an Arduino with shield ethernet, ESP8266 or ESP32. If we do not have the possibility to see or know…

Tutorial Platform IoT Ubidots & ESP8266 + Sensor DHT11

  This time we have tested the platform Ubidots, is an IoT platform dedicated to the collection and display of data, creating colorful graphics. For our test we will use the Module ESP8266 and a DHT11 sensor to measure the temperature / relative humidity and later visualize it.  Official Website: Ubidots Initially Create an account…