Power
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Build a Simple Stereo Audio Amplifier Board using TDA2822 An audio amplifier is an Electronic circuit that amplifies low-power audio signals to a level suitable for driving Loudspeaker. These Amplifiers are used in wireless communications and broadcasting, and in audio equipment of all kinds. There are many classes of Amplifiers and we have previously built a lot of Audio Amplifier circuits ranging from small… |
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How a 90 MInute Power Failure Disrupted Taiwan’s Entire Semiconductor Industry? According to media reports and experts in the industry, the power plant failure continued for 90 minutes, which is said to have damaged five million people and their properties A day back, Taiwan’s biggest government backed power plant Xingda witnessed a massive outage that badly impacted a huge area of the island’s trade and local population. The… |
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Smart Electricity Meter with Energy Monitoring and Feedback System for Theft Detection The ESP32 based project is basically to detect the theft from the energy meter used in households as well as in the commercial sector. There is two based meter one for the distribution line and one for the consumer side. Whenever the distribution line load reading does not match the consumer side reading; that means there is some kind of power leakage in… |
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Smart Phone controlled Home Appliances with Energy Meter using NodeMCU Hello guys Our project is about SMART HOME as with the advancement of technology, who doesn’t love being able to control appliances remotely, with just a few taps on their smartphones? We have come up with a project that will make your home smart, energy-efficient, Increase convenience, it will also allow you to have greater control of your energy use… |
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ESP8266 based Solar Power Plant Monitoring System (1MW Power Plant) This project is the perfect combination of my hobby and my profession. I am an electronics hobbyist and professional automation engineer at Adani Port(Dahej). I used to make Arduino and raspberry pi for home automation and for fun & learning new technology. We have installed 1MW on-grid roof top solar power plant at my company. Plant is installed… |
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Design a TDA7294 IC Based 170W High Power Audio Amplifier The TDA7294 IC is a popular sound amplifier IC with low cost that has a ton of power handling capacity, 100W to be exact. For this tutorial, we are going to use two of those TDA7294 ICs in a bridge configuration to build an even more powerful amp that can handle up to 170W of RMS power. Throughout this tutorial we will walk you through the… |
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Smart Grid: The Electrical Grid of the Future Electrical Grid is one of the most important achievements of recent history. Here, the grid denotes the whole network, right from the powerhouse where energy is generated all the way to our house where energy is utilized, and everything in between. However, the rise in renewable energy generation and growth in distributed energy resources have caused technical… |
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AC to DC 12V LED Strip Driver Circuit In this DIY project article, we will build a simple, cost-effective, powerful LED driver circuit that could be useful to power up an entire 12V light string that has more than 100 or even 200 LEDs. As there are many led driver projects that we have covered on our website, this is a very miniature version and can only be used for lighting a LED strip. … |
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Why India’s Power Crises are on the Rise? As the economy started bouncing back post COVID second wave, India is now gearing up for its festive season, but amid the festivals, the country is facing impediments of power shortage and outages in numerous states. A lot of thermal power plants such as National Thermal Power Corporation (NTPC) have proclaimed that they are in the middle of a huge coal shortage, but at the… |
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Designing a Simple 12V Li-Ion Battery Pack with Protection Circuit In this article, we will see how to design a simple 12V Li-Ion battery pack and how to use it with a protection circuit. A lithum-Ion battery is one of the most commonly used energy storage devices employed for powering equipment and gadgets in today’s time. Due to a high energy density and rechargeable capabilities, Li-ion cells are… |
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Design a 12V/27W SMPS Circuit with UC3843 SMPS Controller IC Switching Mode Power Supply, or simply SMPS, is a type of Power Supply Unit (PSU) that uses a switching device (such as a transistor or MOSFET) to convert the source, which can be AC or DC, to a constant DC voltage. Switched-mode power supply circuits (SMPS) are most often required in many electronic designs to convert the AC mains voltage to a suitable level of DC voltage… |
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Designing an Advanced 2S Li-Ion/ Li-Po Battery Charge System using MCP73844 IC In this project, we are going to make a 2S charger module using the MCP73844 module from the microchip. The charger is capable of taking voltage between 2-12Volts and charge Li-ion and Li-Po batteries in a 2S configuration. The aim of this project is to develop a charging circuit that can be used as a subsystem in any consumer-grade project. The charger module can be… |
