The Raspberry Pi is 40 times faster than an Arduino when it comes to clock speed. Even more seemingly damning for Arduino, Pi has 128,000 times more RAM.It might sound like Raspberry Pi is superior to Arduino, but that’s only … Continue reading →

We have successfully connected Raspberry Pi to Azure IoT and configured it as an edge device. We are now ready to deploy the module that can control the LED matrix. Can we use Raspberry Pi as an IoT? How can … Continue reading →

four key features. As we enter the era of Internet of Things, developers need training to code for interconnected smart devices. It is the next technology revolution, according to the Toptal Engineering Blog. Developers creating apps and software with IoT … Continue reading →

Node-red nodes pass the msg object between nodes. However this object is replaced by the next msg object.The context object -stores data for a node. The Flow object – stores data for a flow. Where is node-red data stored? A … Continue reading →

Raspbian OS is the operating system provided by Raspberry Pi and is based on Debian. As only the latest Raspberry Pi-boards have a 64-bit chip, the official release of Raspbian OS is 32-bit only. Is Raspberry Buster 64-bit? Raspberry Pi … Continue reading →

Node-Red Settings on Windows it is located in c:node-install-directorynode-modulesnode-red . On Linux the settings. js file is copied from the /usr/lib/node-modules/node-red/ folder to your . node-red folder in your home directory when you start node-red, and there is no settings. … Continue reading →

Disadvantage of ReactJS The high pace of development. The high pace of development has an advantage and disadvantage both. Poor Documentation. It is another cons which are common for constantly updating technologies. View Part. ReactJS Covers only the UI Layers … Continue reading →

Voice Assistant Both speech assistants work the same in that respect. The difference is mainly in specific functions. This means you have more time at Alexa to give a second assignment without the trigger “Alexa”. Google Assistant, for example, is … Continue reading →

A good spy kid is hard to find. To be the next undercover agent, you’ll need to get trained, create a team, learn mission protocol, hide the evidence and enhance your spying technique through various spy activities! How can I … Continue reading →

Wall mount designed to fit the Nest Audio smart speaker. Flush and sturdy fit to hold your device on the wall securely. Helps organise your devices and helps you gain surface space back.Includes bracket, screws and raw plugs, Nest Audio … Continue reading →

The Echo devices have iHeart Radio and TuneIn built in; there’s not an FM tuner present. Does Alexa Echo have FM radio? Amazon India has announced that its artificial intelligence-based voice assistant Alexa can now play over 350 radio stations.According … Continue reading →

How to connect Alexa to a Bluetooth speaker Make your Bluetooth speaker is available to pair. Open the Alexa app. Select “Devices” at the bottom of the app. Select “Echo & Alexa” in the upper right hand corner. Select the … Continue reading →

Now it’s time to open up your app list and start deleting the rogue ones. Game and puzzle apps. CamScanner on iPhone or Android. Sketchy astrology app. Find another way to fax. Say no to this logo creator. An unsecured … Continue reading →

For instance, you can connect them to share and play music from your phone using the Bluetooth speaker. Essentially, Bluetooth speakers can work perfectly well without being connected to Wi-Fi. In fact, they do not need a Wi-Fi connection to … Continue reading →

Hard, smooth surfaces are particularly good at reflecting sound. This is why empty rooms produce lots of echoes. Soft, rough surfaces are good at absorbing sound. This is why rooms with carpets and curtains do not usually produce lots of … Continue reading →