My name is Sven Petersen. I am an engineer and into professionally developing electronic hardware since 1995. I started as a hobbyist in 1979 and soon after that, I have made my first PCBs using a permanent marker and ferric…
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For hobbyist’s, engineers, and electronic enthusiasts, knowing the states of a logic circuit are important pieces of information. In addition, it is important to know what the frequency is of a pulse train. Is it in the audio, ultrasonic spectrum,…
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COVID-19 has locked down the whole world and most of us are having tough time to stay indoors during this crisis. It’s important we stay indoors to combat this deadly virus. If you are relying on your phone, TV and…
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Printed Circuit Boards or PCBs as they are called, have been one of the most important revolutions in the world of technology. Replacing redundant and inefficient wires, they helped to rapidly accelerate the world of technology, and thereby permitting of…
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Now a days there is a trend of using microcontrollers in projects where it is not necessary. This increases the cost of project and increases the complexity since it includes programming. Similarly most designers always go for Microcontrollers when they…
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Stepper Motors have revolutionized machinery in today’s world. These motors are mostly used in 3D printers, CNC machines, Robotics etc. Stepper motor is nothing but a DC motor that moves in steps and each step can be controlled with precision….
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Wastage of water is a common issue among households. There are industrial grade water level detectors which monitor the water level in tanks and activate or deactivate the motor based on water level. However those industrial equipment tend to be…
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