by Monisha Macharla | May 26, 2020 | IoT Programming
In this project, we use OpenCV in python to draw on the screen using a virtual pen i.e, any marker can be used to draw/erase using the technique of contour detection based on the mask of the desired colored target marker. Note: Make sure the target maker color is not...
by Monisha Macharla | May 26, 2020 | Articles
INTRODUCTION Voltage Divider Circuits are useful in providing different voltage levels from a common supply voltage. This common supply can be a single supply either positive or negative, for example, +5V, +12V, -5V or -12V, etc. with respect to a common point or...
by Monisha Macharla | May 25, 2020 | Applications of IoT
Since Satoshi Nakamoto published an invention he called bitcoin in 2009, cryptocurrency has had its ups and downs. People have looked beyond bitcoin as being a controversial currency used for criminal activity or black market transactions. Into the endless...
by Monisha Macharla | May 25, 2020 | Arduino Uno
In this article, we are going to learn about Arduino MKR 1000. .Arduino MKR1000 is a powerful board that combines the functionality of the Zero and the Wi-Fi Shield. It is the ideal solution for makers wanting to design IoT projects with minimal previous...
by Monisha Macharla | May 20, 2020 | Raspberry Pi projects
According to a study, street lights consume about 19% of the world’s energy. Almost 21 TWh of energy is consumed solely by street lights. We do need street lights but their usage can definitely be reduced. Now the traditional photosensor can be used but in this...