Blog Posts

IR Thermometer
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Nowadays we are seeing IR Thermometer guns everywhere, but do you know how they work? In this tutorial, not only you will learn the working principle of IR thermometer, but you will also learn how to design thermometer using Arduino and MLX90614ESF
PIR Sensor Working Principle
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PIR sensors allow you to sense motion. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. Now, the big question is that how it will d
Raspberry pi 4B 8GB ram
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In the lockdown and this pandemic situation, we are all stuck in our homes. But don't worry we are writing articles/tutorials for the people to keep them informed with the latest technology. Are you one of the Raspberry Pi fans? Using the lates
Ultrasonic Sensor Working Principle
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In industrial applications, an ultrasonic detection used to detect hidden tracks, discontinuities in metals, composites, plastics, ceramics, and for water level detection. For this purpose, the laws of physics which are indicating the propagation of
Hand wash timmer using arduino
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Hello and welcome in this tutorial we going to design a DIY Hand Wash Timer Using Arduino. As we know that Covid-19 cases in India are increasing day by day. 'WHO' states that periodic handwashing can prevent the spread of coronavirus. According to
What is EF Transmitter and Receiver.
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In case of Infrared communication, there is a line of sight connection between the transmitter and receiver but Communication over Radio Frequency does not have line of sight connection. The range of RF communication is very high when compared to IR
Top 10 Sensors in IoT and Robotics
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Hello! Welcome to this blog. In this blog, we are going to talk about the top 10 sensors that we can use in IoT and robotics.  As a beginner, you may be a little curious about the things that are in electronics and may also be concerned about ho
IR sensor Working principle
By:   119 Views
Now a days, an Infrared technology has a wide variety of wireless applications mostly in object sensing and remote controls. In the electromagnetic spectrum, the infrared portion divided into three regions: near infrared region, mid infrared region
hand sanitizer
By:   780 Views
Today, we are going to know how to make automatic hand sanitizer dispenser using Arduino board. As we know that COVID-19 disease is spreading wildly and our government and doctors are telling us that we can avoid this disease by washing hands regu