https://youtu.be/lK4v-6xzSEA
This post will tell you everything you need to know about MQTT communication which will enable you to use it communicate between devices. We add an LED to the Arduino Nano 33 IoT board and this LED is controlled remotely from a switch that is connected to a WeMos D1 mini board. All communication occurs through the MQTT broker which also communicates with Home Assistant.
Arduino LLC is suing Arduino Srl (the Italian version of an LLC). Sounds confusing? It gets juicier. Here on Hackaday a summary of the situation. We will write a deep analysis very soon, stay tuned on Open-Electronics.org! Build it yourself Boards, sensors and kits for projects like this one. Browse the shop
Cubibot based in San Diego California, unveiled a new 3D printer they have created which has been specifically designed for consumers and provides an affordable easy-to-use cloud-based 3D printer. “Cubibot’s compact, modern design and its filtered ventilation make it a perfect high quality 3D printer for any home or office…no need to hide your 3D…
ABC: Basic Connections is the essential reference book that every maker should have in their toolkit. A collection of neat, easy to read, high quality circuit diagrams and pinouts that will show you how to properly connect almost anything to your Arduino, ESP8266 or ARM mbed compatible board. Makers around the world have asked themselves…
Make use of an ad hoc module by AMS in order to make a precious Arduino based tool. It will allow analysis of materials, including food and drink, through the spectrum obtained with a light stimulus and a sensor, and shown on the serial monitor. Spectrometry is an analysis technique that enables the identification…
In this project you’re going to build a time attendance system with MFRC522 RFID Reader and Arduino. When you swipe an RFID tag next to the RFID reader, it saves the user UID and time in an SD card put into a SD Module for Arduino. It also shows if you are late or in…
Use some LED panels and strips along with an ESP32 and local webserver to control the lighting of a room from anywhere in the house. I recently purchased several new lights for an auxiliary workspace in my room, but there was a problem: it took far too long to turn the lights on and…
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