Content for MQTT

LCARS MQTT Intercom with Wio Terminal

“Create your own LCARS wireless intercom like Captain Picard - easy and non-intrusive communication around your SmartHome. In today’s article, we are going to build an Arduino LCARS wireless intercom with our Wio Terminal ! Feel like Captain Picard in your …

Publish Data from Wio Terminal to Qubitro IoT Platform

“Publish built-in sensors’ Wio Terminal data to Qubitro IoT platform through MQTT protocol. In this tutorial, we’re gonna learn how to publish sensor readings from Wio Terminal to Qubitro IoT platform through MQTT protocol. Qubitro is the fastest way …

ESP32 and Toit: Integrating Home Assistant through MQTT

“In this tutorial, we’ll have a look at how we can create an MQTT sensor for Home Assistant with ESP32 and the Toit platform. Home Assistant is one of the largest open-source platforms for home automation and is very …

MicroPython Vegetable Garden Automation Tutorial

“This project adds solar powered sensors and home automation to my vegetable garden and transmits the data using MQTT for review and control on a mobile app. The canopy protects the vegetables from deer, squirrels and other pests. It also …

Wifi MQTT Telegraph

“Using an ESP8266 NodeMCU module connected to an MQTT service, we achieve instant intercontinental communication! (One beep at a time.) Introduction In the era of zoom calls, messenger and Snapchat, communication across the globe has become trivial. But what if …

Augmented Reality (AR) with Internet of Things (IoT)

“This is fun project to demonstrate an integration of IoT sensor data on augmented reality dashboard using Unity and Vuforia. This is a demonstration of Augment Reality with Internet of Things. My home office temperature and humidity is displayed on …

b-parasite - An Open Source BLE Soil Moisture Sensor

“b-parasite is an ultra low power, open source Bluetooth Low Energy (BLE) soil moisture and ambient temperature/humidity sensor. Features - Soil moisture sensor. I wrote about how capacitive soil moisture sensors works on this Twitter thread, based on this great …

How to connect RPi Pico to WiFi and send phone notifications

“We show how to connect Pico to WiFi while maintaining low power and running it directly on AAA batteries In this project we show how to connect Raspberry Pi Picoto WiFi by using the Cricket WiFi moduleand send an alert …

FPrintCFSMQTT

“This is new version of an MQTT connected fingerprint sensor using capacitive sensor and OLED display, originally developed by Lewis Barcley, I have Home Assistant platform at home, which I am using, among several other things, to control home surveillance …

Remote On/Off Switch for Blynk Relay - using ThingsonEdge Cricket, Node Red, and MQTT

“Like most makers, my home is automated - not with off-the-shelf IoT devices, but with home-built switches and relays, Raspberry Pis and ESPs. My first remote switches - all controlled through ESP8266 01s- were mostly built with Blynk. I’d contentedly call …