# ELECTROFUN > Your Ideas Our Solution ## Posts - [The Ultimate Upcycle: From Elephant Dung to Eco-Friendly Paper](https://electrofun.co.in/the-ultimate-upcycle-from-elephant-dung-to-eco-friendly-paper/): Let’s be honest, the word “poop” typically brings up some pretty unpleasant images. Yet, one pioneering company in Sri Lanka has taken an unexpected natural resource — elephant dung — and turned something we normally consider waste into paper, which is surprisingly functional and an award-winning example of sustainability. At first, it may sound unusual, but once you understand the science, it’s nothing short of genius. Meet Ecomaximus, the social enterprise that has been transforming elephant waste into handmade eco-friendly paper since 1997. From Dung Heap to Desktop Ecomaximus uses elephant dung to make up to 75% of the content […] - [The Life-Saving Tent: How an IIT-Bombay Student is Bridging India’s Healthcare Gap](https://electrofun.co.in/the-life-saving-tent-how-an-iit-bombay-student-is-bridging-indias-healthcare-gap/): We live in an age of technological miracles, yet every day, countless lives are lost simply because of a delayed medical help or lack of clean surgical environment. For citizens in remote villages or areas struck by disaster, high-quality medical attention often feels like an impossible dream. But one ingenious innovation, born at IIT-Bombay, is working to change that narrative: The Portable Operation Theatre. The Motivation Behind the Mobile Clinic Dinoj Joseph, an IIT-Bombay student who recognized the vast disparity between accessible medical care abroad and the serious shortages faced in many parts of India. Hailing from a remote area […] - [Graphene Tattoos: A New Way to Track Your Health Effortlessly](https://electrofun.co.in/graphene-tattoos-a-new-way-to-track-your-health-effortlessly/): Imagine checking your health without wearing a smartwatch, strapping on a band, or visiting a clinic. No cables, no bulky devices — just a thin, flexible tattoo that rests on your skin like it’s barely there. This is now a reality.Researchers have developed graphene-based temporary tattoos that can track health signals continuously and comfortably. What Are These Graphene Tattoos? Scientists at the University of Texas at Austin created an ultra-thin, temporary tattoo made using graphene ink. Unlike regular decorative tattoos, these ones are almost transparent and feel weightless. Once placed on the skin, the tattoo acts like a soft sensor […] - [NEMOI: Bringing Clean Wind Energy To Everyday Homes](https://electrofun.co.in/nemoi-bringing-clean-wind-energy-to-everyday-homes/): The world is changing fast — climate shocks, rising electricity bills, and the growing pressure to make more sustainable choices are shaping how we think about energy. Most of us are familiar with solar panels by now, but there’s another clean-energy solution quietly gaining attention: NEMOI, a compact wind turbine designed for residential usage, that’s equally powerful, and often more reliable. If you’re imagining the giant windmills you see on highways or in open fields, take a moment to reset that picture. NEMOI looks nothing like that. This turbine is smaller, vertical, and built for everyday living spaces. You could […] - [Echo Frames by Amazon](https://electrofun.co.in/echo-frames-by-amazon/): People like to see things happening automatically or on some sets of algorithms through various smart devices. Smart devices are helping people a lot in modern times. Today I have come across a smart device named “Echo frames“. Yes, as the name suggests it is a Frame. About Echo Frames Everything is getting smarter and smarter every day like smartphones, smart homes, smart computers, smartwatches, smart TV, etc. The echo frame is introduced by Amazon. Echo frames work with Amazon’s online assistant called Alexa. Just like Google introduced Google glass which works with Google Assistant. Amazon has recently announced a […] - [Arrecife Energy System](https://electrofun.co.in/arrecife-energy-system/): Energy sources using water have been around for thousands of years in the form of water clocks and waterwheels. Our seas and oceans are a source of vast energy. The transport and capture of energy by ocean surface waves is known as Wave energy. The energy captured is then used for all different kinds of useful work. A more recent innovation has been hydroelectricity or the electricity produced by the flow of water. When flowing water is captured and turned into electricity, it is called hydroelectric power or hydropower. About Arrecife Energy Systems: Arrecife Energy Systems is a Basque start-up, […] - [Babocush - Newborn Comfort Cushion](https://electrofun.co.in/babocush-newborn-comfort-cushion/): You don’t know what an experience is like until you have it yourself. The truth is that parenthood is both wonderful and awful at the same time. Parenting is seen as more difficult today than in the past. But how could parenting be so hard today, when the basic tasks can be carried out so easily? The baby requires more attention and parents have so many things to do that they are not able to give the required time to the newborn. Also, there are so many new problems now that weren’t there before.  About Babocush: Kerry came up with […] - [CelluVeyor - The Cellular Conveyor](https://electrofun.co.in/celluveyor/): In business, the supply chain is a system of organizations that leads to better-planned overall production and distribution, which can cut costs and give a more attractive final product, leading to better sales. A conveyor system is a common piece of mechanical handling equipment that moves materials from one location to another. Conveyors are especially useful in applications involving the transportation of heavy or bulky materials. While there are many different kinds of conveyor systems, they usually consist of a frame that supports either rollers, wheels, or a belt, upon which materials move from one place to another. CelluVeyor is […] - [Positive Real Function Theory with an Example | Hurwitz Polynomial](https://electrofun.co.in/positive-real-function-theory-with-an-example-hurwitz-polynomial/): In this video, I have explained how to check whether a polynomial is a Positive Real Function or not with a suitable example. This video has the following outlines: Course Name: Circuit Transmission Lines/ Network Theory. Highlights of this video are: 1. Steps to find Positive Real Function. 2. Individually checking for Hurwitz Polynomial. 3. Frequency Polynomial Test. 4. Residual Test 5. Conclusion. - [How to check whether Given Polynomial is Hurwitz or Not? | Division Abrupt | Special Case](https://electrofun.co.in/how-to-check-whether-given-polynomial-is-hurwitz-or-not-division-abrupt-special-case/): In this video, I have explained how to solve a polynomial and check whether it is Hurwitz or not with an example. This video has the following outlines: Course Name: Circuit Transmission Lines/ Network Theory. Highlights of this video are: 1. Continuous Fraction Expansion (CFE method). 2. Criteria for checking Hurwitz Polynomial. 3. Justifying whether the system is stable or not. 4. What to do in case of CFE Abruptly Terminating. - [How to check whether Given Polynomial is Hurwitz or Not? | Hurwitz Polynomial Test](https://electrofun.co.in/how-to-check-whether-given-polynomial-is-hurwitz-or-not-hurwitz-polynomial-test/): Course Name: Circuit Transmission Lines/ Network Theory. In this video, I have explained how to solve a polynomial and check whether it is Hurwitz or not with an example. This video has the following outlines: Highlights of this video are: 1. Continuous Fraction Expansion (CFE method). 2. Criteria for checking Hurwitz Polynomial. 3. Justifying whether the system is stable or not. - [Network Synthesis Introduction - Circuit Transmission Lines | Network Theory](https://electrofun.co.in/network-synthesis-introduction-circuit-transmission-lines-network-theory/): Course Name: Circuit Transmission Lines/ Network Theory. In this video, I have listed the course and topic outline. What all topics will be covered in the upcoming video overview. This video has the following outlines: The highlights of this video are 1. Introduction 2. Topic overview of upcoming videos. - [HOMEBIOGAS 2.0 – TRANSFORM YOUR WASTE](https://electrofun.co.in/homebiogas-2-0-transform-your-waste/): Each household produces tons of decomposable waste every day which is just thrown away as garbage. India alone generate more than 1,00,000 metric tonnes of solid waste every day, which is higher than many countries’ total daily waste generation taken together. This waste should be used in a way to save the environment. What is Biogas? Biogas is known as an environmentally-friendly energy source. Biogas is a type of biofuel that is naturally produced from the decomposition of organic waste. When organic matter, such as food scraps and animal waste, break down in an environment absent of oxygen they release […] - [PicoPix Max – 1080p Pocket Projector](https://electrofun.co.in/picopix-max-1080p-pocket-projector/): A projector or image projector is an optical device that projects an image onto a surface, commonly a projection screen. Video projectors are digital replacements for earlier types of projectors such as slide projectors and overhead projectors. These newest types of projectors are handheld projectors that use lasers or LED’s to project images. Home projectors come in three varieties: the traditional type that is mounted on a wall or ceiling several feet from the projector screen, short-throw projectors that can be placed within inches of the screen, and pico projectors, which are smaller and, generally speaking, usually low-powered with dimmer […] - [Foldable Microscope – Bring Science to Everyone !!](https://electrofun.co.in/foldable-microscope-bring-science-to-everyone/): The microscope is an instrument that scientists use for looking at micro particles that are not visible to the human eye. It allows a scientist or doctor to magnify an object in detail. It is one of the most important tools that researchers use in chemistry and biology. Many types of microscopes exist, and experts can group them in different ways, allowing different levels of magnification and producing different types of images.Some of the most advanced microscopes can even see atoms. A Microscope is heavy and a struggle to maintain. It is also a very costly device to afford by […] - [Prana Air Purifier Mask](https://electrofun.co.in/prana-air-purifier-mask/): Air pollution occurs when harmful or excessive quantities of substances including gases, particles, and biological molecules are introduced into the Earth’s atmosphere. Air pollution in India is a serious issue. 13 of the world’s 20 cities with the highest level of air pollution are in India. In urban areas, most emissions come from vehicles and industry, whereas in rural areas, much of the pollution stems from biomass burning for cooking and keeping warm. Air pollution contributes to the premature deaths of 2 million Indians every year and is responsible for 12.5 percent of all deaths in the country, according to […] - [LIFESTRAW – PORTABLE WATER PURIFIER](https://electrofun.co.in/lifestraw-portable-water-purifier/): Water is the most essential requirement for a human to live, human can live up to 7 days without water (approximately). Some of the things that water does in our body include temperature regulation, proper cell functioning and growth, digestion, lubricating joints, helps in sweating and urination etc. We need water every day to live but that water should be pure. Impure water is contaminated water with macroscopic impurities like dust which is visible to the eyes and microscopic level impurities like bacteria and parasites, which are invisible to the eyes. Drinking impure water causes diarrheal diseases, Cholera, Guinea worm disease, Typhoid, […] - [Cooper Cooler – Rapid Beverage Chiller](https://electrofun.co.in/cooper-cooler-rapid-beverage-chiller/): With each year passing by the temperature in India in the summer season is increasing. In the year 2019 India witnessed the highest temperature which was 400C to 500C. In those hot humid days don’t you carve for a cold beverage to soothe you? But sometimes the drink is not cold enough or you don’t have enough space in the refrigerator. What when sometimes some uninvited guests show up and you don’t have a beverage cold enough to serve them or a party where you need a lot of cold drinks and beers. This is where the Cooper Cooler comes […] - [Inter Symbol Interference (ISI) in Digital Communication](https://electrofun.co.in/inter-symbol-interference-isi-in-digital-communication/): In this video, I have covered Inter Symbol Interference which is considered to be one of the most important topic. This video have following outlines: Course Name: Digital Communication. Highlights of this video is: Definition. Explanation of Signal in Time domain and Frequency domain. Filtering How ISI generates one bit error in digital communication systems. - [Line Coding techniques | Unipolar, Bipolar, Manchester, NRZ ,RZ with examples - PART 2](https://electrofun.co.in/line-coding-techniques-unipolar-bipolar-manchester-nrz-rz-with-examples-part-2/): In this video, I have covered various line coding techniques. This video have following outlines: Course Name: Digital Communication. Highlights of this video is: Definition. Explanation of every term. Hints to remember. Example - [Line Coding techniques | Unipolar, Bipolar, Manchester, NRZ ,RZ with examples - PART 1](https://electrofun.co.in/line-coding-techniques-unipolar-bipolar-manchester-nrz-rz-with-examples-part-1/): In this video, I have covered various line coding techniques. This video have following outlines: Course Name: Digital Communication. Highlights of this video is: Definition. Explanation of every term. Hints to remember. Example - [Huffman Coding with Example](https://electrofun.co.in/huffman-coding-with-example/): In this video, We have explained what is Huffman Coding in detail with an example.This by following outlines: Course Name: Digital Communication. Highlights of this video is: Theorem Definition. Explanation of steps of find codes. Solving Example. - [Channel Capacity Theorem - Solved Problem](https://electrofun.co.in/channel-capacity-theorem-solved-problem/): In this video, I have covered Channel Capacity Theorem solved problem also called Shannon – Hartley Theorem. This by following outlines: Course Name: Digital Communication. Highlights of this video is: Theorem Definition. Understanding how to solved problems. - [Nyquist Theorem || Noiseless Channel Theorem || Channel Capacity Theorem](https://electrofun.co.in/nyquist-theorem-noiseless-channel-theorem-channel-capacity-theorem/): In this video, I have covered Noiseless Capacity Theorem also called Nyquist Theorem. This by following outlines: Course Name: Digital Communication. Highlights of this video is: Theorem Definition. Explanation of every term. Significance. Trade-Off. - [Channel Capacity Theorem || Shannon Hartley Theorem](https://electrofun.co.in/channel-capacity-theorem-shannon-hartley-theorem/): In this video, I have covered Channel Capacity Theorem also called Shannon – Hartley Theorem. This by following outlines: Course Name: Digital Communication. Highlights of this video is: Theorem Definition. Explanation of every term. Significance. Trade-Off. - [Block Diagram of Digital Communication System](https://electrofun.co.in/block-diagram-of-digital-communication-system/): In this video, I have started with Digital Communication. In this series of videos, I will cover some important concept of Digital Communication. Course Name: Digital Communication. Highlights of this video is: Basic Block diagram. Explanation of every block. Use & Importance. Applications. - [Asus Rog 2 Unboxing || The Game Changer](https://electrofun.co.in/asus-rog-2-unboxing-the-game-changer/): Unboxing and initial impression of the ASUS ROG 2 In this video, we have covered the features and first impression of ASUS ROG 2. One of the best premium and gaming smartphone having overclock and octa cores. Hope it helps you know the phone. Specifications of ASUS ROG 2 are: Qualcomm Snapdragon 855+ || Adreno 640 GPU Octa Core ( 1 X 2.96 GHz Kryo 485 + 3 X 2.42 GHz Kryo 485 + 4 X 1.78 GHz Kryo 485) Android 9.0 Pie || ROG UI Storage 8GB + 128GB | 12GB+512GB | 6.59″ AMOLED display || Aspect Ratio 19.5:9 […] - [Xiaomi Mi A3 Unboxing & first Impression](https://electrofun.co.in/xiaomi-mi-a3-unboxing-first-impression/): In this video, we have done Unboxing and First Impression of Xiaomi Mi A3. Hope it helps you knowing the phone. Specifications of MI A3 are: Qualcomm Snapdragon 665 || Adreno 610 GPU Octa Core ( 4 X 2.0 GHz Kryo 260 Gold + 4 X 1.8 GHz Kryo 260 Silver ) Stock Android 9.0 Pie upgradeable to Android 10 Storage 4GB + 64GB | 4GB+128GB | 6GB+128GB | Expandable upto 256 GB (Hybrid slot) 6.01″ Super AMOLED display || Aspect Ratio 19.5:9 || 720*1560 pixels || 286 ppi Triple Rear Camera Setup – 48 MP main camera with f/1.8 […] - [Realme XT - INDIA's First 64MP Quad Camera Smartphone. Is it A Redmi Killer ?](https://electrofun.co.in/realme-xt-indias-first-64mp-quad-camera-smartphone-is-it-a-redmi-killer/): Unboxing & First Look and features of Realme XT which is also the World’s First Quad Camera Smartphone. Hope it helps you knowing the phone. Features of Realme XT are: Qualcomm Snapdragon 712 || Adreno 616 GPU Octa Core ( 2 X 2.3GHz Kryo 360 Gold + 6 X 1.7GHz Kryo 360 Silver ) Android 9.0 Pie upgradeable to Android 10|| Color OS 6 upgradeable to Color OS 7 Storage 4GB + 64GB | 6GB+64GB | 8GB+128GB | Expandable upto 128 GB (Dedicated slot) 6.4″ Super AMOLED display || Aspect Ratio 19.5:9 || 1080*2340 pixels || 403 ppi Quad Camera […] - [REDMI NOTE 7S Quick Unboxing || Better than Redmi 8 ?](https://electrofun.co.in/redmi-note-7s-quick-unboxing-better-than-redmi-8/): Unboxing and initial impression of the XIAOMI REDMI NOTE 7s In this video, we have covered the features and first impression of XIAOMI REDMI NOTE 7s. One of the best phone under budget having octa cores. Hope it helps you know the phone. We have Redmi Note 7S for quite a while with us and here we are with the detailed Unboxing and the initial impression of this phone. What we get in the box Redmi Note 7S Wall Charger USB Type C Cable Clear Case Sim Ejector Tool Warranty Card How to Use Guide This is the detailed unboxing […] - [Redmi Note 8 Pro Unboxing & First Impression || Realme XT KILLER?](https://electrofun.co.in/redmi-note-8-pro-unboxing-first-impression-realme-xt-killer/): Unboxing & First Look and features of Redmi Note 8 Pro. Hope it helps you knowing the phone. Features of Redmi Note 8 Pro are: Mediatek Helio G90T || Mali G76 MC4 Octa Core ( 2×2.05 GHz & 6×2.0GHz) Android 9.0 Pie || MIUI 10 Storage 6GB + 64GB | 6GB+128GB | 8GB+128GB | Expandable upto 128 GB (Dedicated slot) 6.53″ IPS LCD display Aspect Ratio 19.5:9 || 1080*2340 pixels || 395 ppi Quad Camera Setup – 64MP main camera with f/1.9 aperture, 8MP wide with f/2.2, 2MP Depth Sensor with f/2.4 and 2MP Macro Lens with f/2.4 Selfie Camera […] - [Samsung M40 Unboxing || Hands on Review || First impression](https://electrofun.co.in/samsung-m40-unboxing-hands-on-review-first-impression/): Unboxing and First Impression of Samsung M40. In this video. Hope it helps you knowing the phone. Features of Samsung M40 are: Snapdragon 675 || Adreno 612 GPU Octa Core ( 2×2.0 GHz Kryo 460 Gold & 6×1.7 GHz Kryo 460 Silver) Android 9.0 Pie || One UI Storage 4GB + 64GB | 6GB+128GB | Expandable upto 1 TB (Hybrid slot) 6.3″ FHD+ TFT LCD Punchole display Aspect Ratio 19.5:9 || 1080*2340 pixels || 409 ppi || Screen to body percentage is 84.9% Triple Rear Camera Setup – 32 MP main camera with f/1.7 aperture, 8 MP ultra wide sensor […] - [BEST Flagship phone of 2019](https://electrofun.co.in/premium-flagship-phone-under-35k-price-segment/): Features ASUS 6Z REDMI K20 PRO ONE PLUS 7 LENOVO Z6 PRO Processor SD855 SD855 SD855 SD855 Display 6.4” 6.39” 6.41 6.39” GPU Adreno 640 Adreno 640 Adreno 640 Adreno 640 Display Type IPS LCD AMOLED Optic AMOLED AMOLED RAM 6GB & 8GB 6GB & 8GB 6GB & 8GB Only 8GB Storage 64GB,128GB & 256GB 128GB & 256GB 128GB & 256GB Only 128GB Resolution 2340*1080 FHD+ 2340*1080 FHD+ 2340*1080 AMOLED FHD+ 2340*1080 OLED FHD+ PPI 403ppi 403ppi 402ppi 403ppi Screen Protection Corning Gorilla Glass v6 Corning Gorilla Glass v5 Corning Gorilla Glass v6 Corning Gorilla Glass v6 Aspect Ratio 19:5:9 […] - [Huawei Nova 3 - Unboxing + First Impression](https://electrofun.co.in/huawei-nova-3-unboxing-first-impression/): Here with are with new Unboxing of Huawei Nova 3. In this video we have also covered the first impression of Huawei Nova 3. Hope it helps you knowing some of the features of this phone. Features of Huawei Nova 3 are: HiSilicon Kirin 970 || MALI – G51 MP4 GPU Octa core (2.36 GHz, Quad core, Cortex A73 + 1.8 GHz, Quad core, Cortex A53) Android 8.1 Oreo || EMUI 8.2 Storage 6 GB + 128 GB | Expandable upto 256 GB 6.3″ FHD+ IPS LCD display Aspect Ratio 19.5:9 || 1080 x 2340 pixels || 409 ppi || […] - [XIAOMI REDMI 7 Quick Unboxing || Hands on Review || First impression](https://electrofun.co.in/xiaomi-redmi-7-quick-unboxing-hands-on-review-first-impression/): We have Redmi 7 for quite a while with us and here we are with the detailed Unboxing and the initial impression of this phone. What we get in the box Redmi 7 Wall Charger USB Type B Cable Clear Case Sim Ejector Tool Warranty Card How to Use Guide In the start of 2019 Xiaomi launched its successor of Redmi 6.Recently Xiaomi announced that Redmi will be the sub brand under Xiaomi, after updating the MIUI the booting also changes like we get the Xiaomi at the front now we get Redmi by Xiaomi while booting up the device. […] - [Application of Convolution - Auto & Cross correlation](https://electrofun.co.in/application-of-convolution-auto-cross-correlation/): In this video, I have explained Application of Convolution and covered Auto-correlation and Cross-correlation which is part of Signals & Systems. - [PRANA AIR – PORTABLE AIR QUALITY MONITOR](https://electrofun.co.in/prana-air-portable-air-quality-monitor/): Getting to talk about air pollution in India, we have a long list of data’s, statistics and numbers, nobody would even care to read or think about, but the repercussions are alarming ranging from climate change to health issues. Though steps have been taken to combat climate changes, with little progress. On the health front technology tries to save whatever we can, the deteriorating health of people due to polluted air quality. An Indian company launches a device that can measure air quality wherever you go! Purelogic labs India, founded by Rohit Bansal set in Delhi, launches Prana air pocket […] - [Redmi Note 6 Pro](https://electrofun.co.in/redmi-note-6-pro/): We have Redmi Note 6 Pro for quite a while with us and here we are with the detailed Unboxing and the initial impression of this phone. What we get in the box Redmi Note 6 Pro Wall Charger USB Type B Cable Clear Case Sim Ejector Tool Warranty Card How to Use Guide This is the detailed unboxing of Redmi Note 6 Pro if you wish to check the quick unboxing you can check over here. In the start of 2018 Xiaomi launched its note successor as the 6th generation note phone but as previous generation got the pro […] - [NOWLIGHT – The World’s Most Efficient Manually Powered Light](https://electrofun.co.in/nowlight-the-worlds-most-efficient-manually-powered-light/): Electricity is one of the most essential part of our lives. Fans, air conditioners, tube lights, refrigerators, microwave ovens, washing machines, heaters, dishwashers, computers, and phones require electricity to work and get charged efficiently. Not all of the world has proper access to electricity, about 16% of the world’s population i.e. 1.2 billion people, say 1 in every 7 people, have no or least access to electricity. A general alternative is that people use some fossil fuels in lamps i.e. they use kerosene, oil or paraffin lamps. Fossil fuels are non-renewable resources of energy. Moreover, they cause pollution too. To […] - [Samsung M30 Quick Unboxing || Hands on Review || First impression](https://electrofun.co.in/samsung-m30-quick-unboxing-hands-on-review-first-impression/): We have Samsung Galaxy M30 for quite a while with us and here we are with the detailed Unboxing and the initial impression of this phone. What we get in the box This is the detailed unboxing of Samsung Galaxy M30 if you wish to check the quick unboxing you can check over here. As we begin the packaging is similar as what we have seen in the M series so far. This phone comes under 15k segment and going by the specs it is quite great strategy by Samsung to introduce Samsung Galaxy M30 in the online segment. Design […] - [5+ Amazing PC Shortcuts that you don't know](https://electrofun.co.in/5-amazing-pc-shortcuts-that-you-dont-know/): So always in a hustle to find a shortcut in a work, well you are lucky that we have just discover some cool shortcuts which will not only help you to reduce the time of work but also increase the speed by which you work. We assume you know the basic shortcut key in Windows 10 OS like if you have to open the run box simply pressing Win key with R will do your work. So with that let us see now the cool shortcuts you can use to ease your work. Opening the Windows Explorer So for this […] - [Honor 10 lite Quick Unboxing | First Impression](https://electrofun.co.in/honor-10-lite-quick-unboxing-first-impression/): We have Honor 10 Lite for quite a while with us and here we are with the detailed Unboxing and the initial impression of this phone. What we get in the box This is the detailed unboxing of Honor 10 Lite if you wish to check the quick unboxing you can check over here. As we hold the phone, it is a great gradient design introduce by Honor in its Honor 10 Lite. Design & Overview Looking at the phone it looks quite great as it has got the gradient finish but while holding it you can feel the plastic […] - [Samsung M20 Quick Unboxing || Hands on Review || First impression](https://electrofun.co.in/samsung-m20-quick-unboxing-hands-on-review-first-impression/): We have Samsung Galaxy M20 for quite a while with us and here we are with the detailed Unboxing and the initial impression of this phone. What we get in the box This is the detailed unboxing of Samsung Galaxy M20 if you wish to check the quick unboxing you can check over here. So while we hold the phone it looks quite amazing for the budget segment so let’s just move ahead and see what all it contains. Design & Overview Looking at phone at first glance the phone looks great but you can notice the subtle plastic build […] - [Getting started with STM32](https://electrofun.co.in/getting-started-with-stm32/) - [Top 5+ POCO F1 Tips and Tricks | Hidden Features of Andriod | MIUI](https://electrofun.co.in/top-5-poco-f1-tips-and-tricks-hidden-features-of-andriod-miui/): In this video, we show you some amazing and hidden Andriod tips and tricks for POCO F1 (MIUI) which everyone should know. Hope you enjoy it. Features of Xiaomi Poco F1 Flagship phone: Snapdragon Qualcomm 845 2.8 GHz Clock Frequency Ram 6GB/8GB Storage 64GB/128GB/256GB Display 6.18″ FHD + Display Rear Camera 12MP + 5MP (AI powered) Front Camera 20MP Quick Charge 3.0 Type C Dual Speaker Adreno 630 Graphics Hybrid Sim tray Liquid Nitrogen Cooling Dual VoLTE 4G+ Bluetooth Version 5.0 Andriod Oreo 9.0 MIUI 10.3.5.0 for POCO Fingerprint ad IR unlocking Battery 4000mAH As mentioned in video, the images […] - [Poco F1 Quick Unboxing || Hands on Review || First impression](https://electrofun.co.in/poco-f1-quick-unboxing-hands-on-review-first-impression/): Quick Unboxing of Poco F1. In this video. One of the best phone under budget with flagship processor cores. This is our first video on phone quick unboxing from our channel. Hope it helps you knowing the phone. Features of Xiaomi Poco F1 Flagship phone: Snapdragon Qualcomm 845 2.8 GHz Clock Frequency Ram 6GB/8GB Storage 64GB/128GB/256GB Display 6.18″ FHD + Display Rear Camera 12MP + 5MP (AI powered) Front Camera 20MP Quick Charge 3.0 Type C Dual Speaker Adreno 630 Graphics Hybrid Sim tray Liquid Nitrogen Cooling Dual VoLTE 4G+ Bluetooth Version 5.0 Andriod Oreo 9.0 MIUI 10.3.5.0 for POCO […] - [VIVO Z1 PRO Unboxing || Hands on Review || First impression](https://electrofun.co.in/vivo-z1-pro-unboxing-hands-on-review-first-impression/): Unboxing and initial impression of the VIVO Z1 PRO. In this video, we have covered the features and first impression of VIVO Z1 PRO. One of the best phone under budget having octa cores. Hope it helps you know the phone. Features of VIVO Z1 PRO: Qualcomm Snapdragon 712 AIE || Adreno 616 GPU Octa Core ( 2 X 2.3 GHz Kryo 360 Gold | 6 X 1.7 GHz Kryo 360 Silver ) Android 9.0 Pies || Funtouch OS 9 Storage 4GB + 64GB | 6GB+64GB | 6 GB + 128 GB 6.53″ FHD+ IPS LCD Punchole display Aspect Ratio […] - [Honor band 3 Unboxing and First Impression](https://electrofun.co.in/honor-band-3-unboxing-and-first-impression/): Unboxing and complete impression of the Honor Band 3 . In this video, I have covered the features and detailed features of Honor Band 3. One of the best affordable fitness tracker in the present market. Hope it helps you knowing the phone. Features of Honor Band 3 Fitness Tracker: Display 0.9-inch PMOLED Standard USB Charging using Cradle Water Resistant upto 50m depth Sensors Heart Rate Sensor, Pedometer, Accelerometer, Infrared Wear Sensor, Vibrator(For Haptic Feedback) Compatibility Andriod 4.4 and above | iOS 8.0 and above Bluetooth Version 4.2 Battery 105mAH MOBILE USED : XIAOMI POCO F1 ANDROID 9 PIE || […] - [Redmi K20 PRO](https://electrofun.co.in/redmi-k20-pro/): With launch of flagship phones with Snapdragon 855 repeatedly, Xiaomi is expecting to launch the Redmi K20 Pro on 17th July in India. As it has already been launched in china as Redmi K20 Pro and as Redmi 9T in European Market. So far it has already been active in these markets as they have been launched under the price which is term as honest pricing by Xiaomi. Recently Flipkart and Redmi hosts the alpha sale for the Redmi K20 pro by which you can book your Redmi K20 pro for just Rs 855 and get the hands on your […] - [Xiaomi MI Band 4 v/s Xiaomi MI Band 3](https://electrofun.co.in/xiaomi-mi-band-4-v-s-xiaomi-mi-band-3/): Recently Xiaomi launched its 4th generation fitness tracker band in China on 11th June 2019. It is the first band from Xiaomi, which comes with colour display in the fitness band segment. So we are going to compare the specification and the price with all the changes comes with it. While Xiaomi Mi Band 3 is still available and doing great in the Indian market, Xiaomi Mi Band 4 is making the way to Indian market. Is it a greater upgrade from Xiaomi MI Band 3 or not let’s check it out. Also there is a less possibility of NFC […] - [OnePlus 7 Pro – Everything you need to know](https://electrofun.co.in/oneplus-7-pro-everything-you-need-to-know/): We have Oneplus 7 Pro for quite a while with us and here we are with the Unboxing and the initial impression of the most awaited phone of this year. What we get in the box OnePlus 7 Pro Warp Charge USB Type C Cable Sim Ejector Tool TPU Clear Silicon Case Instruction Manual How to Use Guide Welcome Note So while you hold the OnePlus 7 Pro it’s a massive phone from OnePlus and we get lots of first thing in the phone so let’s just move ahead and see what all it contains. Design & Overview Looking at […] - [SERIAL COMMUNICATION – COMPLETE EXPLANATION](https://electrofun.co.in/serial-communication-complete-explanation/): Introduction: Communication is exchange of information which takes places between humans. Similarly when processor or electronics communication takes places, the exchange of information is in the form of bits. There are many protocols developed for establishing communication channel between two or more devices and used depending upon the need and application. All of the communication comes under either serial communication or parallel communication. What is serial communication? Data communication done with a single pair of wires between two or more processors is serial communication. Generally it was designed to handle loads of data throughout long cables of wires. In this […] - [MQTT PROTOCOL - COMPLETE EXPLANATION](https://electrofun.co.in/mqtt-protocol-complete-explanation/): MQTT is a Client Server Publish/Subscribe messaging transport protocol. It is open source, easy to design and light weight. This protocol can be used in constraint environment where small code is required and bandwidth is at minimum level. This protocol works on pub/sub concept which is an alternative to old client server protocol, where client and server communicates directly with each other. In MQTT protocol, publisher is particular called client who sends the message and the recipient is called subscriber. Pub/Sub don’t know the existence of each other, there is an intermediate called broker which is connected by both publisher […] - [MOST IMPORTANT COMMANDS FOR RASPBERRY PI - LINUX OS](https://electrofun.co.in/most-important-commands-for-raspberry-pi-linux-os/): If you have started with Raspberry Pi that means you must have imaged the OS file onto your SD card and booted your system with Raspbian OS. Raspberry Pi works on Linux operating system despite it has interface similar to Windows operating system. There are many other operating systems officially available for Raspberry Pi system and it supports Python coding environment. There are two user “modes” you can work with in Linux. One is a user mode with basic access privileges, and the other is a mode with administrator access privileges (AKA super user, or root). Some tasks can’t be […] - [Application of Convolution - Interconnected Systems](https://electrofun.co.in/application-of-convolution-interconnected-systems/): In this video, I have explained Application of Convolution and covered Interconnected systems which is part of Signals & Systems. - [Integral Convolution with Example - Convolution of Time Domain Signals](https://electrofun.co.in/integral-convolution-with-example-convolution-of-time-domain-signals/): In this video, I have explained Integral Convolution of Time Domain signals. It covers integral method of solving time domain signals and also called as Infiinite Impulse Response of Periodic Signals which is part of Signals & Systems. - [Periodic Convolution with Example - Convolution of Discrete Time Signals](https://electrofun.co.in/periodic-convolution-with-example-convolution-of-discrete-time-signals/): In this video, I have explained Periodic Convolution of Discrete time signals. It covers matrix method of solving periodic signals and also called as Infiinite Impulse Response of Periodic Signals which is part of Signals & Systems. - [Linear Convolution with Example - Convolution of Discrete Time Signals](https://electrofun.co.in/linear-convolution-with-example-convolution-of-discrete-time-signals/): In this video, I have explained Linear Convolution of Discrete time signals. It covers overlapping of signals and also called as Finite Impulse Response which is part of Signals & Systems. - [Analytical Convolution with Example - Convolution of Discrete Time Signals](https://electrofun.co.in/analytical-convolution-with-example-convolution-of-discrete-time-signals/): In this video, I have explained Analytical Convolution of Discrete time signals. It also covers overlapping of signals and it is also called as Infinity Impulse Response(IIR) which is part of Signals & Systems. - [Introduction to Convolution - Signal and Systems](https://electrofun.co.in/introduction-to-convolution-signal-and-systems/): In this video, I have explained Introduction about Convolution which is part of Signals & Systems. Highlights of this video is: Basic fundamental introduction of convolution. What is the need for convolution. Types. - [Energy & Power of Discrete Time Signal with Example](https://electrofun.co.in/energy-power-of-discrete-time-signal-with-example/): In this video, I have explained how to find Energy and Power both of a given Signal which is part of Signals & Systems. Highlights of this video is: Set of Formulas required for every Energy and Power calculation problems. Average Energy of discrete time signals. Average Power of discrete time signals. Solved examples. - [Power of Discrete Time Signal with Example](https://electrofun.co.in/power-of-discrete-time-signal-with-example/): In this video, I have explained how to find Power of a given Signal which is part of Signals & Systems. Highlights of this video is: Set of Formulas required for every Energy and Power calculation problems. Average Power of discrete time signals. Solved examples. - [Energy of Discrete Time Signal with Example](https://electrofun.co.in/energy-of-discrete-time-signal-with-example/): In this video, I have explained how to find Energy of a given Signal which is part of Signals & Systems. Highlights of this video is: Set of Formulas required for every Energy and Power calculation problems. Average Energy of discrete time signals. Solved examples. - [How to plot even and odd symmetric signals- Signal and System Numerical](https://electrofun.co.in/how-to-plot-even-and-odd-symmetric-signals-signal-and-system-numerical/): This video explains how to plot even and odd signal when a function is given and what changes are made after various operations are performed like compression, scaling , inversion, etc Step by step explanation of every operation with an example is shown in this video TOPICS COVERED IN THIS VIDEO ARE: Classification of signals based on symmetry after performing time reversal. What is an even signal. Even signals examples. What is an odd signal. Odd signals examples. Properties of odd signals. Understanding the concept of causal and non-causal signals. Examples n causal and non-causal signals. - [How to make Gesture Control Robot at Home using ADXL335](https://electrofun.co.in/how-to-make-gesture-control-robot-at-home-using-adxl335/): In this video, you will understand the basic hardware required to make Gesture control robot operated wirelessly by hand movements with an external hand circuit. I have used ADXL335 accelerometer and 8051 micro-controller to demonstrate about its working and logic building for coding. - [Bluetooth Control pick and place Robot with 3 DOF](https://electrofun.co.in/bluetooth-control-pick-and-place-robot-with-3-dof/): This is a mini project of Bluetooth Control Pick and Place Robot with Clockwise and Anti-clockwise Rotation having 3 Degree of freedom. This Project is 8051 based with a budget of 6k in total. Application is available on play store and easy to use. - [8051 Programming in keil + hardware tutorial 2](https://electrofun.co.in/8051-programming-in-keil-hardware-tutorial-2/): This tutorial is How to glow LED sequentially from LSB to MSB and MSB to LSB continuously and demonstrated using 8051 hardware kit. - [Helix - Travelling Wave Tube (TWT) (Specifications, Working Principle and Application)](https://electrofun.co.in/helix-travelling-wave-tube-twt-specifications-working-principle-and-application/): In this video, I have explained Helix which is a travelling wave tube or amplifier for microwave frequency. It works on the principle of inductive structure. This topic which is also called as Tube Devices is a part of Microwave and Radar Engineering. Course Name: Microwave and Radar Engineering. Teaching Credit: Prathamesh Mistry from Vidyalankar Dadar branch. Highlights of this video is: Specifications. Construction. Working Principle. Applications. - [Magnetron Oscillator (Specifications, Working Principle and Application)](https://electrofun.co.in/magnetron-oscillator-specifications-working-principle-and-application/): In this video, I have explained Magnetron which is an oscillator for microwave frequency. It works on the principle of magnetic field. This topic which is also called as Tube Devices is a part of Microwave and Radar Engineering. Course Name: Microwave and Radar Engineering. Teaching Credit: Prathamesh Mistry from Vidyalankar Dadar branch. Highlights of this video is: Specifications. Construction. Working Principle. Applications. - [Reflex Klystron Amplifier (Specifications, Working Principle, Applegate Diagram and Application)](https://electrofun.co.in/reflex-klystron-amplifier-specifications-working-principle-applegate-diagram-and-application/): In this video, I have explained Reflex Klystron amplifier which is an oscillator for microwave frequency. It works on the same principle that is velocity modulation process. This topic which is also called as Tube Devices is a part of Microwave and Radar Engineering. Course Name: Microwave and Radar Engineering. Teaching Credit: Prathamesh Mistry from Vidyalankar Dadar branch. Highlights of this video is: Velocity Modulation Process. Specifications. Construction. Working Principle with Applegate Diagram or Graph. Applications. - [Two Cavity Klystron Amplifier (Specifications, Working Principle, Applegate Diagram and Application)](https://electrofun.co.in/two-cavity-klystron-amplifier-specifications-working-principle-applegate-diagram-and-application/): In this video, I have explained velocity modulation process and Two cavity Klystron amplifier which works on the same principle. This topic which is also called as Tube Devices is a part of Microwave and Radar Engineering. Course Name: Microwave and Radar Engineering. Teaching Credit: Prathamesh Mistry from Vidyalankar Dadar branch. Highlights of this video is: Velocity Modulation Process. Specifications. Construction. Working Principle with Applegate Diagram or Graph. Applications. - [Keil Tutorial for 8051 Micro-Controller using hardware Complete Explaination.](https://electrofun.co.in/keil-tutorial-for-8051-micro-controller-using-hardware-complete-explaination/): Complete Start up tutorial about basic introduction about the 8051 Trainer Kit Highlights of the video are: How to make Project in keil Basic Embedded C Program Hardware Output display using LED’s. - [Python Programming Tutorial 20 - Local and Global variables in Python](https://electrofun.co.in/python-programming-tutorial-20-local-and-global-variables-in-python/): In this video, I have explained about Local and Global variables with an appropriate example of how it have different scope and it is accessible. The detailed explanation with an example is covered in this video. - [Python Programming Tutorial 19 - Bitwise Operator in Python](https://electrofun.co.in/python-programming-tutorial-19-bitwise-operator-in-python/): In my previous video, I have explained about comparison and logical operators using appropriate examples. In this video, I have explained about bitwise operator using appropriate examples. This video gives you proper clarity of how these operator work and how we can use it for efficient coding logic. The detailed explanation with an example is covered in this video. In this blog we will see about Arithmetic operators and understand how to use it with Python IDLE to perform certain calculations. COMPARISON, LOGICAL, ASSIGNMENT AND BITWISE OPERATORS PYTHON COMPARISON OPERATORS OPERATOR DESCRIPTION EXAMPLE        == Checks whether LHS is equal […] - [Python Programming Tutorial 18 - Comparison and Logical operators in Python](https://electrofun.co.in/python-programming-tutorial-18-comparison-and-logical-operators-in-python/): In this video, I have explained about comparison and logical operators using appropriate examples. This video gives you proper clarity of how these operator work and how we can use it for efficient coding logic. The detailed explanation with an example is covered in this video. COMPARISON, LOGICAL, ASSIGNMENT AND BITWISE OPERATORS In this blog we will see about Arithmetic operators and understand how to use it with Python IDLE to perform certain calculations. PYTHON COMPARISON OPERATORS OPERATOR DESCRIPTION EXAMPLE        == Checks whether LHS is equal to RHS, then the condition becomes true 10==10 is true        != Checks […] - [Python Programming Tutorial 17 - Data and time in Python Method 2](https://electrofun.co.in/python-programming-tutorial-17-data-and-time-in-python-method-2/): In this video, I have explained about date and time in Python. Unlike all other languages, Python is more powerful and inherit many modules and in build functions which can be used to perform some amazing tasks. In this video, I have covered date and time using timestamp method. Using timestamp method, you can get many data which are shown in this video. The detailed explanation with an example is covered in this video. - [Python Programming Tutorial 16 - Data and time in Python Method 1](https://electrofun.co.in/python-programming-tutorial-16-data-and-time-in-python-method-1/): In this video, I have explained about date and time in Python. Unlike all other languages, Python is more powerful and inherit many modules and in build functions which can be used to perform some amazing tasks. In this video, I have covered date and time using datetime module. The detailed explanation with an example is covered in this video. - [Python Programming Tutorial 15 - Functions in Python](https://electrofun.co.in/python-programming-tutorial-15-functions-in-python/): In this video, I have explained regarding functions and user- defined in Python and started with the syntax and detailed explanation of it. Function is a piece of code which can be used in a code multiples times to perform a specific task. I have explained this part using a practical example where functions can be used. Loops are used to execute a piece of code multiple times so as to perform a particular task. The detailed explanation with an example is covered in this video. FUNCTIONS IN PYTHON A function is a group of statements defined to perform a […] - [Python Programming Tutorial 14 - For Loop in Python](https://electrofun.co.in/python-programming-tutorial-14-for-loop-in-python/): In this video, I have explained regarding Looping in Python and started with the syntax and detailed explanation of For loop. This video requires prior knowledge of my previous video where i have created a variable, stored it, created a list, indexing of values and operators. I have explained this part using a practical example where Loops can be used. Loops are used to execute a piece of code multiple times so as to perform a particular task. The detailed explanation with an example is covered in this video. FOR LOOP IN PYTHON Loops are used to execute a piece […] - [Python Programming Tutorial 13 - While Loops in Python](https://electrofun.co.in/python-programming-tutorial-13-while-loops-in-python/): In this video, I have explained regarding Looping in Python and started with the syntax and detailed explanation of while loop. This video requires prior knowledge of my previous video where i have created a variable, stored it, created a list, indexing of values and operators. I have explained this part using a practical example where Loops can be used. Loops are used to execute a piece of code multiple times so as to perform a particular task. The detailed explanation with an example is covered in this video. WHILE LOOP IN PYTHON Loops are used to execute a piece […] - [How to program Arduino with Andriod](https://electrofun.co.in/how-to-program-arduino-with-andriod/): In this video I have explained how you can upload Arduino code from any Andriod phone and coding the hardware using C language. I hope you like it.!! - [Arduino RGB LED Tutorial](https://electrofun.co.in/arduino-rgb-led-tutorial/): In this video I have covered about interfacing of RGB common cathode LED using pin outs of Arduino Uno. RGB LED are controlled by PWM signals which is shown in the video. I hope you like it.!! - [Arduino Buzzer Interfacing](https://electrofun.co.in/arduino-buzzer-interfacing/): In this video I have covered about basic interfacing of Piezoelectric buzzer using pin outs of Arduino Uno board and coding the hardware using C language. I hope you like it.!! - [Arduino Tutorials - Quick introduction about Arduino](https://electrofun.co.in/arduino-tutorials-quick-introduction-about-arduino/): In this video we have given Introduction to understand basic components on Arduino UNO development board. It is very easy to understand the concept of micro-controller. This tutorial is absolutely for beginners who are willing to make projects on Arduino. - [ARDUINO WORKSHOP | Engineering College | KSAS | Briskers System | September 2017](https://electrofun.co.in/arduino-workshop-engineering-college-ksas-briskers-system-september-2017/): This Arduino workshop was conducted by Mr. Taher Ujjainwala in M.H Saboo Siddik College of Engineering in collaboration with Brisker System Electronics and Services and Khawarizmi School of Applied Sciences, where our aim is to provide education to students in minimum cost so as to inspire them into developing new technologies and come up with innovation ideas. - [Python Programming Tutorial 12 - Ladder if else](https://electrofun.co.in/python-programming-tutorial-12-ladder-if-else/): In this video, I have explained how to make Python program more interactive allowing them to make their own decision depending upon the condition and execute the set of statements to perform a particular task. Ladder If..Else can be explained as multiple If..Else statements where it checks for every conditions and executes only one which is TRUE. To know or learn more watch the video. DECISION MAKING STATEMENTS During the execution of the program, when there is a specific application to check the condition and make the proper decision. Decision making statements are used to anticipate specific actions which has […] - [Python Programming Tutorial 11 - Decision Making statement --If.. else](https://electrofun.co.in/python-programming-tutorial-11-decision-making-statement-if-else/): In this video, I have explained how to make Python program more interactive allowing them to make their own decision depending upon the condition and execute the set of statements to perform a particular task. To know or learn more watch the video. DECISION MAKING STATEMENTS During the execution of the program, when there is a specific application to check the condition and make the proper decision. Decision making statements are used to anticipate specific actions which has to be taken depending upon the condition. Decision making statements are evaluated using TRUE and FALSE values. For example, if a particular […] - [Python Programming Tutorial 10 - Tuples and Dictionary](https://electrofun.co.in/python-programming-tutorial-10-tuples-and-dictionary/): In this video, I have explained the remaining data types in Python. In my previous videos, I have covered Numbers, string, List and List slicing. In this video, have explained the fundamentals of tuples and dictionary with examples and difference between List and tuples. To know or learn watch the video. DATATYPE – TUPLES AND DICTIONARIES PYTHON TUPLES In Python programming language, tuple is similar to that of list. The main difference between tuple and list is, elements of tuple cannot be changed once it is assigned and in list the element can be changed. This is called as immutable. […] - [Python Programming Tutorial 9 - Python List slicing](https://electrofun.co.in/python-programming-tutorial-9-python-list-slicing/): In this video, I have explained about data type. Python List is one of the most widely used data type used to store multiple values. It is used in most of the applications. Slicing of Python Lists is explained in detail. How to add, remove, and many other functions are used to make it more clear. To know more watch the complete video. DATATYPE – PYTHON LISTS AND SLICING Python lists are the most versatile and useful datatype. Lists can store a sequence of data within it, which are separated by comma and enclosed inside square brackets. The good feature […] - [Python Programming Tutorial 8 - Datatype Python Lists](https://electrofun.co.in/python-programming-tutorial-8-datatype-python-lists/): In this video, I have explained about data type. Python List is one of the most widely used data type used to store multiple values. It is used in most of the applications. To learn or know more about it you can watch the complete video. DATATYPE – PYTHON LISTS AND SLICING Python lists are the most versatile and useful datatype. Lists can store a sequence of data within it, which are separated by comma and enclosed inside square brackets. The good feature of Python Lists is, the data or items stored can be of mixed data types like strings, […] - [Python Programming Tutorial 7 - Built ins functions in Python](https://electrofun.co.in/python-programming-tutorial-7-built-ins-functions-in-python/): In this video, I have explained how to access the built in functions in python and how to use them. I have also covered explanation regarding how to understand what is the use of that particular function by using help function. BUILT INS FUNCTIONS IN PYTHON Every programming languages have certain pre-defined functions. Similarly, for certain task python have built in functions which you can access and understand as explained in the video.  dir(__builtins__): This module will return all the built in function and identifiers directly available to the programmer.  help(“function name”): This is the most important function in python. […] - [Python Programming Tutorial 6 - Create new python file .py and run it](https://electrofun.co.in/python-programming-tutorial-6-create-new-python-file-py-and-run-it/): In this video, I have explained how to create a new python file and run it. I have combined all of the previous tutorial and tried to make a appropriate program which performs a simple task using numbers, Arithmetic operations, taking input from user, type casting, displaying the output, storing it in a variable. CREATE NEW PYTHON FILE .PY AND RUN IT Until now, we learned how to use python IDLE and make it interactive with user by understanding the concept of storing variables, taking input from user, type casting the input and few other data types’ concept. In this […] - [Python Programming Tutorial 5 - Input from user and Storing it in Variables](https://electrofun.co.in/python-programming-tutorial-5-input-from-user-and-storing-it-in-variables/): In this video, I have explained how to take real time inputs from user and store it a variable. I have also explained the concept of type casting and converting the data type from one form to another. I have explained why type casting is important in string and integers. This video covers basics concept explained in earlier videos. I recommend you to see my previous videos before watching this video. INPUT FROM USER AND STORE IT IN VARIABLE: We have discussed in earlier video and blog regarding variables and multiple assignments. Now let’s move on with taking real time […] - [Python Programming Tutorial 4 - Datatypes Numbers and Strings](https://electrofun.co.in/python-programming-tutorial-4-datatypes-numbers-and-strings/): In this video, I have given detailed explanation about datatypes. what is a numbers, how to store values in variable, how to assign multiple values at the same time. I have covered some arithmetic operation by using the variable name. I have explained how to store a string and explained about string data type. I have used print function and printed a message and also solved spaces issues. DATATYPES- NUMBERS AND STRINGS Data types: As mentioned earlier, particular byte is reserved in memory when a variable is declared. This memory location depends on the data types user defines. For example, […] - [Python Programming Tutorial 3 - Variables and multiple assignments](https://electrofun.co.in/python-programming-tutorial-3-variables-and-multiple-assignments/): In this video, I have given detailed explanation about variables. what is a variable, how to create variable, how to assign value to a variable, multiple assignments. All this doubts will be cleared in this video. VARIABLES AND MULTIPLE ASSIGNMENTS Variables: Variables are reserved memory locations to store value. When a variable is created, some space is reserved into the memory. The assignment is done using the equal sign (=), example A=2(This expression means an integer 2 is saved in the variable A) Python interpreter allocates memory depending on the datatype which is used. There are many datatypes like integers, float, […] - [How to Free Disk Space in Windows 7, 8, 8.1 and 10](https://electrofun.co.in/how-to-free-disk-space-in-windows-7-8-8-1-and-10/): In this tutorial, We have demonstrated how we can fully delete all temporary files in Windows without deleting the windows files and any important files. This will work for Windows 7, 8, 8.1, and Windows 10. The software can be downloaded from here: https://filehippo.com/download_ccleaner/ During Installation, just check you are not clicking any option which downloads Avast Antivirus with CCleaner. All the content you see comes under Copyright © of Electrofun - [How to check Battery Health Status in Windows](https://electrofun.co.in/how-to-check-battery-health-status-in-windows/): In this tutorial, We have demonstrated how we can check the battery status with its complete report. It can be used to check the complete health status of your Laptop battery. This has been checked for Windows 10 OS. All the content you see comes under Copyright © of Electrofun - [Top 5+ Andriod Tips and Tricks | Hidden Features of Andriod you should know](https://electrofun.co.in/top-5-andriod-tips-and-tricks-hidden-features-of-andriod-you-should-know/): In this video, we show you some amazing and hidden Andriod tips and tricks which everyone should know. Hope you enjoy it. Disclaimer: This video is for the purpose of tips and tricks only. it should not be used for any ill-legal activity. The channel/user/account will not be responsible for the mis-treatment of the video by the users. All the content you see comes under Copyright © of Electrofun - [XIAOMI REDMI 6 PRO Unboxing || Hands-on Review || First impression](https://electrofun.co.in/xiaomi-redmi-6-pro-unboxing-hands-on-review-first-impression/): Unboxing and initial impression of the XIAOMI REDMI 6 PRO. In this video, we have covered the features and first impression of XIAOMI REDMI 6 PRO. One of the best phone under budget having octa cores. Hope it helps you know the phone. Features of Redmi 6 Pro: Qualcomm Snapdragon 625 | 2.0 GHz Clock Frequency running 8 coresDisplay 5.84-inch FHD+ screen | Dew Drop Notch Camera 12+5MP Primary AI dual camera |Front 5MP CameraStorage 3GB+32GB/4GB+64GB | Expandable Up to 256 GB Dedicated Memory Card SlotAndroid 8.1 Oreo MIUI 9.6 | Upgradable to MIUI 10Battery 4000 mAH Hands-on unboxing of […] - [Hardware and Software Test - Secret Codes](https://electrofun.co.in/hardware-and-software-test-secret-codes/): This video shows how to check your android device functionalities. This method is useful for thoroughly checking core hardware and software information. It is also helpful when you buy a second-hand phone. We have used Samsung J7 Prime. The code which is used may or may not work for your device. Disclaimer: This video is for the purpose of tips and tricks only. it should not be used for any ill-legal activity. The channel/user/account will not be responsible for the mis-treatment of the video by the users. All the content you see comes under Copyright © of Electrofun ## Pages - [Newsletter Subscription Confirmation](https://electrofun.co.in/newsletter-subscription-confirmation/): You’re on the list! Look out for our next blog update in your inbox soon. Thank You. - [Arduino](https://electrofun.co.in/arduino/) - [Python](https://electrofun.co.in/python/) - [Blog](https://electrofun.co.in/blog/): [display-posts posts_per_page=”5″ image_size=”thumbnail” include_excerpt=”true” cat=”1″] - [Home](https://electrofun.co.in/): WELCOME TO ELECTROFUN Your go-to destination for learning engineering and electronics in a fun, engaging, and beginner-friendly way. Our mission is to simplify complex engineering concepts and hardware topics through easy-to-understand videos, tutorials, and hands-on guides. Whether you’re a student, educator, or enthusiast — we’re here to support your learning journey. Don’t forget to check out our blog for unique insights, tips, and tricks. Learn More WELCOME TO ELECTROFUN Your go-to destination for learning engineering and electronics in a fun, engaging, and beginner-friendly way. Our mission is to simplify complex engineering concepts and hardware topics through easy-to-understand videos, tutorials, and […] - [Contact Page](https://electrofun.co.in/contact-page/): Let’s Spark a Conversation! ⚡ We at Electrofun would love to hear from you, whether you have a question about a project, a suggestion for a new tutorial, want to collaborate, or just want to say hi! Drop us a message and we’ll get back to you. 💡 Or you can also; 📧 Email us at: electrofunedu@gmail.com, we’d love to hear from you! - [About Us](https://electrofun.co.in/about-us/): Our Story Welcome to Electrofun — where engineering meets curiosity, creativity, and fun! Have you ever felt that engineering and electronics were buried under complex jargon and hard-to-follow textbooks? So did we! That’s exactly why we created Electrofun — to make the fascinating world of technology easy and enjoyable for everyone. Whether you’re a student, hobbyist, or curious learner, this is your playground to explore, create, and understand how things work. We started with a simple idea: learning should be fun, not frustrating. What began as a small YouTube project is now growing into a vibrant educational platform. Our Mission At Electrofun, […] [comment]: # (Generated by Hostinger Tools Plugin)