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This power bank can be used for charging smartphones. This power bank circuit uses two integrated modules and a lithium-ion battery. The first module is a lithium-ion battery charger and the second is a DC-DC boost converter module. Circuit and...
Smartphones are equipped with many different sensors that allow us to interact with our real-world surroundings. However, our growing dependence on smartphones is generating considerable new threats, owing to the army of sensors that are increasingly vulnerable to attack. Ever...
Ever wondered what black magic powers smartphones apps such as Sky Maps to know the precise orientation of your phone while you gaze at the heavens or allows ride-hail apps such as Uber to generate such stunningly granular reporting...
This video tutorial in Hindi shows how to check dead mobile with a multimeter for check shorting on the mobile phone. Courtesy: TechDrive
A system-on-a-chip (SoC) integrates digital, analogue and mixed signals, as well as RF functions into a single unit. It consumes less power, which makes it ideal for smartphones. Lower the power consumed by a chipset, higher is its efficiency. To...
Check out these features, in the smartphones you are considering, before deciding on the best smartphone under 10000 to get the best value for your money. It explains what the different smartphone specifications represent and what’s available from various...
We are all familiar with the barcode scanner used in shopping malls, logistics and other places. These can scan only barcodes and are usually wired. Also, these can scan only one type of barcodes. Using Android smartphones, we can easily...
Though we all know that we should not drop electronic devices in water but wetting of electronic devices does happen accidently. Dropping a cellphone or iPod into a pool, or spilling a glass of water or coffee on a...
When we buy a new phone, we set it up with our Google account (for Android phones) and download apps like WhatsApp, Instagram, Facebook and Twitter. For a device that carries so much of our digital identity, most of...
As far as technology is concerned, the future is always far away. Designers never live in the present moment. If they did, we would not be having smartphones in our hands. And now that we do, they are busy...