Voltage Divider Network
Definition: A series of resistive elements which, when tapped at any point in between, produces a fraction of the voltage applied between its ends, is… Read More »Voltage Divider Network
How to improve readings of Ultrasonic Sensor – Temperature and Humidity Compensation
In our previous post of ultrasonic sensor we understood the working ,applications ,advantages as well as disadvantage. As we know already, in ultrasonic sensor ultrasonic… Read More »How to improve readings of Ultrasonic Sensor – Temperature and Humidity Compensation
Line Follower Robot
A Line Follower Robot uses Infrared sensors to sense a black line or a white line. This post explains the logic used to configure a… Read More »Line Follower Robot
IR Sensor Module
What is an IR module? How does it work ? And most importantly, how can you use it? This post covers it all. An active… Read More »IR Sensor Module
Working of an Ultrasonic Sensor
Ultrasonic sensor’s are those sensors which is mainly used to detect object by measuring the distance of the targeted object by sending sound waves of… Read More »Working of an Ultrasonic Sensor
How to use a Transistor as a Switch
In this tutorial I will show how to use a transistor as a switch. Switching and Amplification are the most common application of a transistor… Read More »How to use a Transistor as a Switch
What is AWS IoT SiteWise
Getting performance metrics from industrial equipment is challenging because data is often locked into proprietary on-premises data stores and typically requires specialized expertise to retrieve… Read More »What is AWS IoT SiteWise
Automatic Light ON-OFF based on presence of people
It is quite often that we see in homes, office that people leave the lights, lamps and fans in on condition even if it not… Read More »Automatic Light ON-OFF based on presence of people
NodeMCU to AWS IoT service
In this series of post we will see how we can connect a NodeMCU to AWS IoT service. We will see the settings needed to… Read More »NodeMCU to AWS IoT service
Storage classes in C
To completely define a variable, not only the ‘type’ of variable, the ‘storage class’ of the variable is also important. In other words, not only… Read More »Storage classes in C