Simple battery-status indicator uses two LEDs

Properly maintained rechargeable batteries can provide good service and long life. Maintenance involves regular monitoring of battery voltage. The circuit in Figure 1 works in most rechargeable batteries. It comprises a reference LED, LEDREF, which operates at a constant current of 1 mA and provides reference light of constant intensity regardless of battery voltage. It accomplishes this task by connecting resistor R1 in series with the diode. Therefore, even if th ....etc

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simple water level indicator report pdf

Introduction

Today I am going to talk about a very useful project that I had taken up. It is called the Water Level Indicator. Nowadays everybody has overhead tank at their homes. But everyone who has a water tank above knows the kind of problems that they face. Firstly there is no system to track the water in the tank. Then there come a secondary problem that is when their water pump is started they have no idea when it gets filled up and sometimes there are situation where the pump keeps on pumping wa ....etc

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Shridhan Drum Scale liquid level indicator is a mechanical device to measure the level of liquids stored. ....etc

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Anchor-1: Good Evening ! Ladies and Gentleman!, The galaxy of intellectuals, your Excellency, invited guests, teachers and my dear friends how different is this evening. Dear audience, you will yourself discover as the colours of cultural feast unfold !

Well, my first and foremost duty - On behalf of the Principal, Teaching Staff and Students, we welcome you all to our ANNUAL DAY FUNCTION



Anchor-2: We fell honored to have with us - The Honourable Chief Guest His Excellency Mr Biren Nanda, the Indian Ambassador To Indonesia, - Sir ....etc

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hellow sir,
my name is chetan bodhankar i am eng student and i want the project report on the simple water temperature indicator can u help me as fast as u can. ....etc

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Hey guys, I already made the project but I need the full report and have to submit it in two days. Can anyone of you help me out with this? I need the full project report. ....etc

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Presentation Description Simple Mini Projects For EE Can Be Implemented By Using Microcontroller And Different Technologies. We Hope That Our Innovative Projects For EE Students Offer Immense Help And Make Them Select Suitable Projects For Their Project Work. https://elprocus.com Visit our page to get more ideas on Electrical Mini Projects developed by professionals. Elprocus provides free verified electronic projects kits around the world with abstracts, circuit diagrams, and free electronic software. We provide guidance manual for Do It Yours ....etc

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