This circuit mainly consists of a sound amplifier IC and a buzzer which are all connected. A pin is used to sound the buzzer. It is connected in such a way that if it is plugged in the circuit, the buzzer will not sound. If this pin is picked out of the circuit, the alarm will sound and the concerned person will be identified at the time he is being pickpocketed....
How to Make a Smoke Alarm using a Smoke Sensor? Now as we know the abstract of our project, let us start working on this project. Step 1: Components Used The best approach to start any project is to make a complete list of components. This is not only an intelligent way to start a project but it also saves us from many inconveniences in the middle of the project. A list of components of this project is given below:...
Manual assignment of IP addresses is fine as long as you have to do it for specific devices and not every single device available in the network. That way, the task would become just a nightmare, to be honest. This is because you will have to keep track of the devices that you have assigned IP addresses to and those which are still awaiting. That is why, there are two standards that are responsible for assignment of the IP addresses....
The easiest way to find out the correct MTU value for your machine is to open up a terminal window. Hold down CTRL, ATL and T or perhaps start it from the Unity dash. If you’re working with Ubuntu Server, then you’ll default to a CLI interface with no graphical environment at all. Once you’re at the terminal, type in ping -s 1464 -c1 distrowatch.com and wait for the output....
Before we continue; let’s talk about Safe Mode. This is a sort of mode built into Windows which is different then the normal mode. In Safe Mode; services, programs and start-up items are disabled. As a result; the system runs with minimal load; and no third party softwares and un-necessary Windows services. Cleaning malwares becomes easy with this mode; because you are going to kill the malware when it’s sleeping; thereby not allowing it a chance to fight back....
Being a Mediatek-based device, the Chuwi Hi9 Air is fairly easy to root through various methods, and this Appual’s guide will show you exactly how to do it. Just follow the steps carefully and your Chuwi Hi9 Air will be rooted in no time! Requirements: ADB Tools (see Appual’s guide “How to Install ADB on Windows”)MTK USB Drivers for PC (install these before following any of the root methods below)Root option 1: TWRP + SuperSURoot option 2: TWRP + MagiskRoot option 3: Magisk + modified Boot....
The process of capturing a screenshot of whatever is on your screen is the same across all versions of Windows. However, what can bring variations to this process is actually the kind of computer you have. On a Toshiba laptop, taking a screenshot is not done the same way as you would do it on, say, a desktop Windows computer. Why is that so? Well, for starters, it’s a laptop, and the keyboard layouts on laptops are slightly different as compared to the layouts of the keyboard people normally use with desktop computers....
The only owners of fax machines today are small business that have been operating for decades and still haven’t moved on to more modern modes of communication, and people in their 50s and up who are still clinging to the past, so it’s highly unlikely that you own a fax machine. You could go out and buy a dedicated fax machine or one of those printers that are also capable of sending fax, but are you really going to be sending enough fax to justify the investment?...
In a Virtual Private Network, the Point-to-Point Tunneling Protocol (PPTP) is used to make sure that the messages transmitted from one VPN node to another VPN node over the internet (which the entire populous has access to) are secure and invulnerable to being accessed by anyone who isn’t authorized to access them. The ability to set up and use Virtual Private Networks and VPN connections comes built into all active iterations of the Windows Operating System out there – and that includes the latest and greatest version of Windows, Windows 10....
Solarwinds Kiwi Syslog Server is a perfect tool for this job. Having a syslog server in place makes it easy for the network administrators to locate the main cause of whatever issue that is being triggered and hence leads to an effective and quick resolution as it includes useful information concerning failure events as well as security risks. The devices are configured to send logs to the syslog server where they are collected and displayed all in one space....
We aren’t going to spend any time in this article explaining cryptocurrency, or crypto portfolios – we’re assuming you came here with a grasp of what all that is. In this article, we’ll just point you in the direction of the most popular crypto tracker and portfolio apps for mobile devices, and their pros and cons. Best for Single Portfolio Management and Coin Research Blockfolio While Blockfolio has its competitors, it’s one of the easiest crypto apps to use – and being completely free makes it particularly attractive as well....
There are several ways using which you can transfer your data from one device to another, which includes your contacts as well. Instead of the manual process of creating the contacts yourselves, you can rely on cloud services to do the job for you. In this article, we will go through various methods that give you the flexibility of choosing one that fits best for you. As it turns out, if you are someone who does not fancy cloud services and would prefer a more hands-on approach, do not fret, as we have got something for you as well....
Android Phone Since I am an android user, I would like to start with my phone. Using squared symbol on an android can be super easy as it has the symbol built-in the phones number keys which can be accessed through the following steps. Windows Phone The Android Phones and Windows Phone might work in the same way when talking about how to use square symbols. Just how we clicked the numbers keypad on the phone, similarly, we will do the same for a Windows phone....
Updates for BIOS may fix or enhance features and aspects of your system’s performance. But installing a wrong update or the wrong version can leave your system in an unusable way. So you’ll have to be very specific while following this guide. First, you’ll have to know the version of the current BIOS installed on your system. To update your BIOS on your HP computer/laptop, you will first have to check which version of BIOS is currently running on your system....
A pure albeit stripped down form of vi is also included with busybox, so if you’re ever working from a limited recovery command prompt on a Linux box you might only have this as your editor. You don’t have to worry if you find yourself in any of the preceding cases because you can still view line numbers in vi and restore some of the other niceties that you’re used to if you’re a regular vim user....
HP has announced two new Chromebooks for the entry-level and high-end customers. The HP Chromebook x360 14c is a premium consumer-grade laptop that boasts a 14-inch touchscreen. The screen to body ratio of the device is an astounding 88%, which, according to HP, is industry-leading. The design of the laptop is a showcase of elegance and class. The metallic finish gives it a beautiful yet sturdy look. The black keys of the keyboard contrast the “mineral sliver” finish of the palm rest area....
Intel CoreT i9-13900HK Interestingly, both benchmarks have the same source being tagged as ‘SAMSUNG ELECTRONICS CO., LTD. 960XFH’. It appears Samsung is already testing the Raptor Lake platform. The i9-13900HK ships with 14 cores, 20 threads which is similar to last-gen’s 12900HK. In addition, as pointed out by Videocardz the L2 cache per core stands at just 1.25MB (Alder Lake) which is 0.75MB less than all other Raptor Lake chips. The test bench for this CPU features 32GB of RAM on the Windows 11 OS....
The slide allegedly leaks out many of GPUs of the Intel’s upcoming Arc series. According to the slide, the Intel Arc A770 is set to compete with NVIDIA’s RTX 3060 Ti and AMD’s RX 6650 XT while being placed in the sub $400 category of GPUs. This SKU has a TDP of about 225W, showing that it uses slightly more power than the aforementioned 3060 Ti and RX 6650 XT, which have a TDP of 200W and 180W, respectively....
Now, a research analyst, Jeff Pu of Haitong International, has conflicted the earlier rumors in his latest research notes. According to Jeff, the iPhone 14 Pro will start with a 128GB base model, same as seen in the iPhone 13 Pro. What’s more, according to analyst Ming-Chi Kuo, the iPhone 14 Pro models will be more expensive that the previous models on launch. The iPhone 12 Pro started at the $999 mark on release, and that pricing continued with the iPhone 13 Pro....
Microsoft has taken creative routes to increase Xbox’s prevalence in the mainstream today. Ventures like the Game Pass and xCloud, and a more “games as a service” approach to the brand are all very well-indicative of this. And it seems like Microsoft is about to dabble in, let’s just say, interesting territory once again. According to a new report from Business Insider, your Xbox games are about to get ads....
