Raspberry Pi
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Interfacing 5 inch HDMI Touchscreen Display with Raspberry Pi Raspberry pi is a compact credit card sized computer, which is very popular nowadays for IoT applications and high computational applications like data science, python, machine learning, etc. Many applications need external displays to be connected with Raspberry Pi. In that case, raspberry pi has its own HDMI interface to connect external displays like TV or monitors.… |
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Facial Landmark Detection (Eyes, Nose, Jaw, Mouth, etc.) using Python OpenCV Detection of facial landmarks is the process of detecting various parts on the face such as the Eyebrows, Eyes, Nose, Mouth, and Jaw. There are many applications that use Facial Landmark detection techniques. Previously we build a Face recognition system using OpenCV, today we will use the same OpenCV with Raspberry Pi for facial landmark detection… |
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Your Raspberry Pi 4 now with 8GB RAM – No it’s not a typo! The Raspberry Pi Foundation has announced the immediate availability of the Raspberry Pi 8GB version of its new Raspberry Pi 4 Boards. Almost a year back when the Raspberry Pi 4 was introduced, the official website mentioned an 8GB version initially, but later removed it citing it as a typo for 4GB. But as Eben Upton, CEO of Raspberry Pi Foundation says it became the “… |
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Raspberry Pi Audio Amplifier HAT from Infineon for Active Speakers with Wireless Music Streaming Infineon Technologies AG has introduced a self-contained Raspberry Pi audio amplifier HAT (Hardware Attached on Top) board that offers high definition audio at boom box power levels in small form factors. The multi-level technology of the board delivers minimum size and consumption, state of the art power efficiency, and HD audio quality for Raspberry Pi users and makers.… |
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QR Code Scanner using Raspberry Pi and OpenCV QR code (Quick Response code) is a type of matrix barcode that contains information about the item to which it is attached, like location data, identifier, or a tracker that identifies a website or app, etc. It is a machine-readable optical label in the form of a 2D image with a unique pattern. To learn more about QR codes and how to generate a QR code, follow our previous… |
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Crowd Size Estimation Using OpenCV and Raspberry Pi In today’s world of cutting-edge technologies, Digital Image Processing is growing very fast and become an important part of many digital devices like mobile, security cameras, laptops, etc. The most common applications of Digital Image Processing are object detection, Face Recognition, and people counter. So in this tutorial, we are going to build… |
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IoT Based Raspberry Pi Smart Energy Monitor Energy Monitors, whether covering the entire apartment or deployed to monitor just one appliance, provide a way for you to keep track of your consumption and make necessary adjustments. While they are increasingly becoming available on the market, the maker in me still feels it will be a great idea to build a DIY version that could be tailored to meet specific personal… |
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DIY Raspberry Pi RGB LCD HAT Raspberry Pi Hats are the same as shields for Arduino, they can directly fit on the top of Raspberry Pi and don’t require any further connections. Here we are going to build an RGB LCD Hat for Raspberry Pi on PCB. This LCD Hat consists of a 16x2 LCD module, five switches, and three NeoPixel LEDs. Here switches are used to change the text on display and NeoPixel LEDs are used… |
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Top 10 Media Server Software for Music Streaming on Raspberry Pi One of the most non-technical uses for the Raspberry Pi is its use as a media server for playing music, videos, and live streaming of all sort of multimedia. Media Servers typically aggregate media files from all of the users favorite sources including local drives, internet based music platforms like spotify, and video streaming platforms like… |
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Optical Character Recognition (OCR) using Tesseract on Raspberry Pi The ability of machines to use a camera to look at the real world and interpret data from it would have a greater influence on its applications. Be it a simple food delivery Robot like the Starship Robots or an advanced self driving car like Tesla, they are rely on information obtained from their highly sophisticated cameras to take decisions. In this tutorial we will… |
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How to run Spotify on Raspberry Pi using Mopidy Music Server In previous article, we covered various Music streaming softwares which can be installed on Raspberry Pi. Here we will pick one of them and install it on Raspberry Pi. Since we covered the installation of media servers like Kodi and Plex in our past tutorials, I feel this time, we should turn the spotlight towards the audiophiles and cover installing one of the music servers… |
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How to build Raspberry Pi NAS Server using Samba Raspberry Pi is the pocket sized computer having almost all the feature of a normal computer including USB port, LAN port, audio/video output, HDMI port etc. It also has inbuilt Bluetooth and Wi-Fi connectivity which makes it perfect candidate to build various online servers like Webserver, Media server, Print Server, Plex server etc. So here we… |
