Content for MQTT

ESP8266, BMP280, MQTT Weather Station

“This will guide you trough making a simple weather station with good accuracy. Here we use a ESP8266 WIFI development board to connect the sensor to the internet to save the data. A lot of flavorous exist and will work …

Publish an Event with ESP8266 via Wia’s MQTT API

“In this tutorial, we’ll go through setting up an ESP8266 board, and publishing an Event to Wia via our MQTT API. Connecting the board Note: If your board has a micro USB port, you can probably skip this step …

Raspberry Pi - Smart Office

“What is the application about? OfficeHelperBOT is an application targeted towards a smart office setting. 2 Raspberry Pi 3 Model B would be setup for this. Raspberry Pi 1 would be the main machine which will take in all the …

Read Your Main Power Electricity Meter (ESP8266, WiFi, MQTT and Openhab)

“In this Instructable you find out how I read my Main Electricity Power use of my house and publish it via an ESP8266, Wifi, MQTT in my Openhab Home Automation. I have a ‘smart meter’ ISKRA Type MT372, however it …

Raspberry Pi Talking to ESP8266 using MQTT

“Control led from both server and client side using MQTT. Raspberry Pi Talking to ESP8266 over WiFi using MQTT MQTT MQTT is a machine-to-machine (M2M) data transfer protocol . MQTT was created with the goal of collecting data from many devices …

ESP8266 MAX7219 Dot Matrix Display as MQTT Client

“A MAX7219 driven Display, controlled by an ESP8266 SoC and MQTT This project describes how to connect a MAX7219 to an ESP8266 Chip and let it act as a MQTT client. Its basically my ninHOME Node Firmware where you can …

ESP8266/ESP-01 Arduino Powered MQTT Leak Detector & Remote Alarm Receiver

“NO ONE enjoys water/liquid of any kind leaking into places that it just doesn’t belong. The worst part of that scenario is that it tends to happen where you currently ‘happen not to be’…your basement, a utility …

Raspberry Pi Cellular Gateway

“Tutorial and codebase walking through making a cellular backhauled gateway which collects data from WiFi devices. 1.0 Project Introduction Settle in and get ready for a ride because this tutorial covers a lot of the technical buzzwords around IoT …

ESP8266/Arduino MQTT Memo Minder W/LCD (AKA Teenage Gamer Attention Getter!)

“Have teenagers who lock themselves away playing their online games with headphones on? Tired of them not hearing you yell for them or not answering their text messages or calls? Yeah…US TOO! That is what the motivation for my …

Wifi Two Triac Dimmer Board

“This instructable is for ARMTRONIX WIFI Two Triac Dimmer Board V0.1 Armtronix Wifi two triac dimmer is an IOT board. It is designed for home automation. The features of the board are: Wireless control Small form factor On board …