Raspberry Pi
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Tomato Sorting Machine using Edge Impulse TinyML on Raspberry Pi Manually sorting items is one of the most exhausting and time-consuming tasks. Manual sorting, whether of fruits or veggies or anything else, takes a lot of manpower and time. So, in this tutorial, we have tried to build a tomato sorting machine that could distinguish between red and green tomatoes. This Raspberry Pi-based Tomato Sorting system uses TensorFlow modules… |
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How to Tether Internet on Raspberry Pi using GSM SIM800L Module? Internet connection is now becoming the most important thing after power supply for Raspberry Pi based projects and when we talk about a true IoT project then it becomes a must thing to consider. So, today we will try to interface GSM SIM800L for providing internet to our Pi just like a modem using GSM GPRS. For this project, we are using Point to Point Protocol… |
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Raspberry Pi based CovAID Electronic Door System Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus. More than two years into the pandemic, there have been many million confirmed cases of COVID-19 worldwide. Many more have probably gone undocumented. For safety purposes, we made an interesting project, CovAid. The CovAid is an electric… |
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Automated Security System with Telegram Bot and Facial Recognition Home is where you find your mind at peace. A relaxing peaceful evening at home is one of life's greatest pleasures. What if a thief broke into your house and has a weapon and you're hiding under the bed to avoid being found, how would you alert security without giving away your location? To automate this and implement real-time surveillance of the home security, we came up… |
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Smart Shopping Cart with POS Thermal Printer, Barcode Scanner, 20x4 LCD and Raspberry Pi Today, in this project we are going to build a Smart Shopping cart by interfacing a thermal receipt printer, LCD, and a USB barcode scanner with Raspberry Pi. This Smart Shopping cart will scan an item’s Barcode, display its information on 20x4 LCD, create the invoice, and print it using a Point of Service (POS) Thermal Printer. We will be using a Google… |
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Autonomous Lane Detection Car Using Raspberry Pi and OpenCV - Part 2 Self-driving cars are one of the modern world's newest fads. These self-driving cars rely on highly advanced control systems, sensors, actuators, complex algorithms, machine learning systems, and powerful processors. Road lane detection is one of the important things in a self-driving car as it helps the car to keep driving in between the lines. As we all know,… |
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Interfacing Thermal Printer with Raspberry Pi to Print Text, Images, Barcodes and QR Codes Today, in this project, we will learn how to interface a Thermal Printer with Raspberry Pi using hardware serial communication, to print a test receipt that contains various elements like a Logo, a QR Code, or a barcode, along with various other text and graphical characters. Learning how to connect a thermal printer to Raspberry Pi opens up exciting… |
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Interfacing 20x4 LCD with Raspberry Pi 4 for Creating Custom Character and Scrolling Text When we talk about interfacing displays with microcontrollers for an embedded project, alpha numeric Liquid Crystal Displays (LCD) are the most commonly used displays which are usually based on Hitachi HD44780 Driver. They are low powered, robust LCDs that are capable of displaying various characters in 5X8 or 8X10 pixel matrix. In this article, we will be interfacing an… |
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Interfacing USB Barcode Scanner with Raspberry Pi to Read 2D Barcodes Barcode Scanner has the capability of scanning various types of linear barcodes. Mostly barcode scanners are used in shopping centers, food supply chains, restaurants, Clothing Stores, etc. Nowadays barcode scanners are being used in smart shopping carts as they provide fast and failsafe item recognition. In this article we will be learning how the output of the Barcode… |
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Autonomous Lane Detection Car Using Raspberry Pi and OpenCV - Part 1 In this project, we are going to build a Lane Detection Car using Raspberry Pi and OpenCV. Before proceeding with this project, make sure that you have a basic idea of how to use OpenCV using python in Raspberry Pi. The lane detection problem is typically framed as a semantic or instance segmentation problem to identify the pixels that belong to the lane class. We need… |
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Getting Started with Sonic Pi on Raspberry Pi : Compose Music as Code Yes! You heard right, we can compose music by using programming. It sounds strange but we can code music by using Sonic Pi application. Sonic Pi is an excellent example of combining creativity and programming, and it encourages people to use both sides of their brain. It is a Raspberry Pi-based music synthesizer and sequencer but now you can use it for windows and Mac also.… |
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How to Build an Amazon Alexa Speaker using Raspberry Pi Alexa is the language assistant launched by Amazon in 2014 and used, for example, in smart speakers such as the Amazon Echo or the Echo Mark. Alexa serves as a central control unit in these devices which respond to the user's voice commands. For example, you can download songs from Amazon Music or Spotify, play audiobooks from Audible, and get news and weather updates. Even the program can… |
