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Category: Electronics

Why a Driver is needed to interface a DC/Stepper Motor with a Microcontroller

Posted on December 30, 2020 by Debashish

Consider an example. A Raspberry-Pi can only give 23ma max current, and the motor will pull 600 ma current. So your Raspberry will go up in smoke. Moreover, during breaking, the back emf from the motor’s inductive coil will fry the R-Pi. So you need a transistor to provide the extra current. And to block […]

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What is MPPT?

Posted on June 26, 2020June 26, 2020 by Debashish

What I have understood MPPT means to make power transfer from source, i.e. the Solar Panel to Load, i.e. a Battery Maximum. How you can do it, well as an example a 12 Volt Lead Acid Battery has an optimal charging voltage of 14.5 Volt. However, when you connect the battery to the solar panel […]

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Awesome Electronics – A curated list of awesome resources for electronic engineers and hobbyists

Posted on October 11, 2018 by Debashish

Awesome Electronics (Original at GitHub) A curated list of awesome resources for electronic engineers and hobbyists Electronic engineering (EE) is the practice of understanding, designing and building electronic circuits. It is often differentiated from electrical engineering in that it mostly deals with low power DC electronic circuits rather than high power AC systems but there […]

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Some great resources on Open Electronics

Posted on October 11, 2018October 11, 2018 by Debashish

Open Electronics (Original at GitHub) Great Resources for Electronics Enthusiasts and Hardware Hackers Index Books Communities Magazines Podcasts Softwares Video Tutorials and Courses Websites Miscellaneous Other Great Resources awesome-electronics EEVblog Electronics Resource Wiki Open Circuits Books Getting Started in Electronics by Forrest Mims The Art of Electronics by Paul Horowitz and Winfield Hill Make: Electronics […]

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Recent Posts

  • Cleaning up MySQL Logs December 3, 2021
  • Why a Driver is needed to interface a DC/Stepper Motor with a Microcontroller December 30, 2020
  • Tips – Make separate Archives for each folder August 31, 2020
  • Some Tips for Using Anaconda Python August 8, 2020
  • What is MPPT? June 26, 2020

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Hi there. I am Debashish Mohapatra. This is my blog site. I like to occasionally write about any important(or not) findings i come across. Let this site be an attempt in recording such stories.

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