ESP8266 and Raspberry pi communication using MQTT
In this blog, we will learn how to subscribe and publish MQTT messages using ESP8266 (NodeMcu). We will use the Raspberry pi as a Local mosquitto MQTT broker.
2020
Mosquitto MQTT Broker Raspberry Pi | Lesson # 02
In this blog, we will be installing the Mosquitto MQTT broker in Raspberry pi and use it locally; this is the cheapest broker you can have. You can use Raspberry pi 4 or Raspberry pi zero, which is affordable yet powerful.
What is the MQTT protocol?
In this blog, we will learn about MQTT tutorial, its history, how it works (explained using block diagrams and examples from real life).
COVID-19 – DIY Projects for Arduino beginners
The aim of this video is to inspire electronic engineers, hobbyists, STEM students to spend their time at homes working on different creative projects and enhance their skills. This video is a collection of some projects that can help you in social distancing, remind you to wash your hands, update you with the virus in real-time.
Stray Error Arduino – How to fix Stray Error in Arduino??
Stray error in Arduino is a very common type of error, which is faced by many beginners. This tutorial will teach you how to get rid of Stray ‘/342’ ‘/302’ ‘#’ and other kind f stray errors.
Corona Virus – Prevention using Arduino
The aim of this video is to appreciate the Arduino and raspberry pi developers for creating devices that can prevent coronavirus (COVID-19) and inspire other developers around the world to come up with the idea and save the world from this deadly virus.
Arduino MFRC522 tutorial – Is RFID tag present or removed?
In this tutorial, I have explained how you can detect the presence or absence of RFID tags using the MFRC522 RFID card Reading module, Arduino and LEDs. This video also explains the specification of the MFRC522 RFID card reader and a discussion on how to increase the range of the reader.
WIRELESS HEADPHONES USING IR (DIY)
Wireless Headphones are expensive but you can make your own cheap using an IR sensor. Infrared Headphones is a project that will impress your Teacher. A project that will help you learn concepts of Amplifier, Signal and System and Wireless communication subject.
Memes Only Python Developer can understand
Python memes that will make you laugh. A list of some funny and hilarious python memes. Take a 5 minute break to refresh your mind.
Facebook group automation python – Web Automation
Facebook group automation using python will help you learn how web automation works and it is useful to post in multiple fb groups using 1 click.