Curtain Opener and Closer Circuit Diagram: Components used in this Circuit: IC IC1 (CD4013) IC2 (ULN2003) Resistor R1-R4 (5.6k) R6, R5 (1K) C1 (. 1uf) Stepper Motor Description: This circuit is made up of two ICs named CD4013 and ULN2003 with few more easily available components. CD4013 IC contains two self-governing D type flip flop on a single chip which exists in one of two states that is 0 or 1 and can store information....
However, the bass sound notes are lower than 450Hz, resulting in better resonance to a large volume. Hence, the music usually remains confined to a narrow space. Moreover, subwoofers also offer a richer music listening experience to you without damaging your ears a lot. Hence, many people often prefer subwoofers as these are one of the best ways to enjoy music in your home, in a car, or even on the go....
The furnace itself may include a heating element, a blower to circulate the air, and various controls and sensors to regulate the temperature and ensure safe operation. Electric furnaces are known for their efficiency and reliability and are a popular choice for both residential and commercial heating needs. Electric Furnace Parts The main components of an electric furnace include: Heating Element: This is the component that generates heat and is typically made of resistive wire that is heated when an electric current is passed through it....
Buying an energy meter for your home will allow close monitoring of energy consumption in your home. You can use it for multiple applications such as bill management, real-time energy tracking, monthly energy consumption statistics, and many more. But before you decide to buy an energy monitor, make sure that it has the following features. Smart Detection: All electricity devices in your home consume electricity differently. While some require negligible power to run, some devices are solely responsible for an expensive electricity bill....
And, you can also explore the places where an RV will simply not fit because of its large size. If you are also looking for such an attachment for your RV, take a look at the best scooter rack for RVs. Since there are way too many options for an RV scooter rack, you should make a choice based on these factors. Type of Vehicle: Before you can decide which scooter rack is perfect for your RV, you should first consider the type of vehicle you are going to attach to the rack and make a decision based on that....
But why blinking LEDs? Blinking LEDs will be the first practical project , that many implement when starting with a new MCU as it is the “Hello, World!” of the electronics. So, without deviating from the tradition, let us blink some LEDs using ARM7 LPC2148. The aim of this project is to blink a set of LEDs connected to the pins of ARM7 LPC2148 so that we can understand how to configure the registers of the MCU and some other basic functions....
The display size of this device is 3.5 Inches and it runs on Ice Cream Sandwich (which has gone really obsolete these days). This phone has been powered by a processor of 1GHz and we are not sure about the manufacturer and the number of cores this processor has. The primary camera available at the back panel of this smart phone is of 2 MP and the secondary camera supporting the video chatting facility is a VGA camera....
Introduction Power supplies are an important component in electrical and electronic circuits. They are usually very reliable and can provide good and clean power to the main circuitry. In fact, the life, reliability and longevity of any electronic system is dependent on a good power supply. If a power supply fails for any reason, then the circuit attached to it will be significantly damaged, sometimes beyond repair. For example, one common problem with linear power supplies is the failure of the series pass transistor....
Unboxing DFRduino and DFRobot FireBeetle ESP8266 I have received two modules from DFRobot: one is the DFRduino UNO R3 and the other is the DFRobot FireBeetle ESP8266 IoT Module. The package is neatly packed with two boxes and also stuffed with packing foam. DFRduino UNO First, let me unpack and give a brief overview on the DFRduino UNO board and later, I will unpack the DFRobot FireBeetle ESP8266 IoT Board and review it thoroughly....
Introduction Up until the late 19th century, the main source of artificial lighting has been by burning of vegetable oil, animal oil, fat and waxes. A wick is used to control the amount of fuel that is being burnt and thus the mount of light it produces. Things changed with the invention of Incandescent Bulb, a source of light that is ‘fueled’ or powered electricity. With the widespread availability of electricity and a significant amount of technological effort into making better lighting systems, modern electricity based light sources come in a variety of shapes, sizes and types for all kinds of applications....
In most cars, there is a built-in audio system that works pretty well. But, due to the limitations of the speakers, most systems lack low-end output. Hence, you need to get an under seat subwoofer for your car. We have brought some great options for under-seat subwoofers based on factors given here: Dimensions of The Subwoofer: As you are going to install the subwoofer under your seat, you need to carefully consider the dimensions of the subwoofer....
Introduction You might have had the experience of seeing a spark or hearing a crackle when you take off your clothes (particularly woolen clothes in dry weather) or when touching a door knob to open the door. The reason for these (and several other) experiences is very simple. When we come in contact (usually, rubbing against) with insulating surfaces, we accumulate Electric Charge. When we touch the door knob or woolen sweater, we are discharging this electric charge through our body....
Facebook is already integrated in our lives with our social network, contacts, chats, events groups, pages to follow and everything else. Today when we logon to Facebook then we can do anything there, literally anything and even if we are searching for something which is not available on Facebook then it will direct us to the Bing Search Engine. Now Facebook needs a phone as a media to fig deep into the personal life of the users and make them totally dependent on Facebook....
Introduction Over the years, the Raspberry Pi boards have become a must have tool whether you are a student, an electronics hobbyist, a robotics developer or a programmer. Vast support of hardware (as plug-in modules, cameras, HATs, etc.) and software (operating systems, libraries, etc.) has made the Raspberry Pi Computer a very important part of modern DIY Community. But what if you just want to interface some sensors, light up some LEDs and control some motors?...
Google added a dedicated client for Windows and it is an ideal utility to backup the entire machines in the cloud storage. Let me show you how to set up Drive and backup folder, files, and the entire PC. Google Drive for Desktop: Windows 11 Installation Google added a dedicated client for Windows, and it is an ideal utility to backup machines in the cloud storage. Let me show you how to set up Drive and backup folder, files, and the entire PC....
Therefore, if you are in the age bracket of 13 and 18 years, you may consider changing your age on TikTok to show that you are above 18 years of age. Apart from these, there are times when we enter the wrong age and there is a need to change it. Besides, there are some who entered their original age while signing up and want to hide now. For all such cases, we will illustrate how to change age on TikTok....
The reason behind this problem could be both server-side, or maybe there is some issue with your iPhone itself. In most cases, such small technical hiccups do happen, and you can simply start the app again, and the video will start playing. But if that doesn’t happen, then here are some troubleshooting ways to fix the video not playing issue. Fix Video Not Loading Google Drive iOS The best way to fix this technical issue is by restarting your iOS....
You might have accidentally deleted it while working on your laptop or have exited the word without saving the file. In many cases, often an unresponsive MS Word leads to unintentional exit without saving the data. Whatever the cause may be, loss of the content can be fatal and exhausting in some cases. So, is there a way to recover the unsaved content? How To Recover Unsaved Word Document Well, there are ways....
Importance of Security Cameras In today’s World, every responsible adult is concerned about the safety and security of their family. We don’t want to get hurt or our homes broken into. Individuals need to protect their family and property. Business owners need to protect their investments. There are so many types of security products in the market. Some of them are motion sensors, burglar alarms etc. One of the simplest ways to enhance home/business security is with the help of Security Cameras....
However, facing such issues while checking Instagram feeds can be really frustrating. You might want to check out new videos and photos by other people, but there are times when Instagram makes it a struggling endeavor. You might get the error saying, “couldn’t refresh feed.” So, if you actually don’t know how to fix it and what the possible reasons are, you can find every detail in this article....
