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Simple Voltmeter using STM32F107VC ARM cortex M3

August 6, 2011

      ARM board with LCD       Voltage divider circuit   I used a STM32F107 micro controller to build a simple voltmeter to monitor my 12V lead acid battery. Here I have added capacity percentage of the battery depending on the battery's

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Simple Voltmeter using STM32F107VC ARM cortex M3

August 6, 2011

      ARM board with LCD       Voltage divider circuit   I used a STM32F107 micro controller to build a simple voltmeter to monitor my 12V lead acid battery. Here I have added capacity percentage of the battery depending on the battery's

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Inverter battery status monitor from a microcontroller

August 6, 2011

  This circuit was designed to monitor my inverters battery charging and discharging status like voltage, current and power. I also wanted to find out the energy in terms of kJ for charging and discharging. Still this is an ongoing project, I hope to add more features like wireless commu

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Frequency Counter

August 6, 2011

          This is a simple frequency counter circuit. The source code is written in MikroC Pro. You can change the parameters and extend the frequency range. Here are some details about the circuit. Range:0Hz to 32000Hz Crystal used: 40MHz PIC: 18F

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Frequency Counter

August 6, 2011

          This is a simple frequency counter circuit. The source code is written in MikroC Pro. You can change the parameters and extend the frequency range. Here are some details about the circuit. Range:0Hz to 32000Hz Crystal used: 40MHz PIC: 18F

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Battery Charger by hysteresis method

August 6, 2011

  Here is a battery charger circuit for 12V car battery. In this method battery will start to charge and stop at 13.8V , after the battery voltage goes below 12.2V it will start charging and repeat the same process. This is a simple hysteresis where the output will depend on the previous st

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[Today we live in a technologically advanced world where no human can live without any electrical and electronic equipment even though we want it. Electrical and electronic field has come a long way from the beginning.  Our life has become simple yet complected because of this. Now the world is preparing to go further in this field to find more promising things for living beings. We may struggle at the beginning but as we all go on we will discover many great things in the field of electrical and electronics.]

Just a thought

This is my blog and I like to have it my way no matter what others tell. I like it simple and informative. There will be no duplicate posts from other blogs or projects. You can get any information without any cost, I did because I know the real pain when I try to find something in the internet for my projects. So when there is a good information that is worth mentioning I will mention here for others to see. You can also join the Forum to access more information. This is a world of information and innovation for better tomorrow.