Sending data to thingsboard using java
In order to send data to thingsboard using or from java first, you need to create a device on thingsboard. If you do not know how to create a device on thingsboard please follow...
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Difference between I2C and SPI
What you will learn here about I2C vs SPI: Difference between I2C and SPI How to choose between SPI and I2C
What is IP address in networking
What you will learn here about IP address in networking. What is IP address in networking IP address classes range IP address format Private IP address ranges How to check my public IP What...
What is subnetting in networking
What you will learn here about subnetting in networking. What is subnetting in networking why we do subnetting or why we do subnets in networking What is Subnet mask IP address classes and default...
What is Earthing
Do you ever notice why few devices have earthing and few don’t? Do you have doubt why Iron, geyser, Micro oven, etc have earthing and why Fan, bulb, TV, Tubelight, etc do not have...
Find IP address of website
The simple way to find IP address of website is given below. Please follow the following steps to know how to find ip address of website. 1)Open the command prompt 2)Execute the following command...
Multiple inheritance java
Multiple inheritance in java means one class implementing two or more than two interfaces simultaneously. In simple words multiple inheritance in java means one class accessing the states and behavior of two or more...
How to make real time web application
Real time web application means displaying live or current or present data on a webpage without refreshing the webpage. Here we will see how to make real time web application using MQTT WebSockets. Real...
MQTT WebSocket
What you will learn here about MQTT Websocket: MQTT Websocket on Windows MQTT Websocket on Google Cloud VM instance MQTT Websocket on linux or raspberry pi MQTT WebSocket allows you to exchange data between...