This is one of my news digests. If you like my editorial choices, there are more to be found by clicking on the "dear reader" link, and on my name above. Enjoy !
Takeoff projects help students complete their academic projects. Register at takeoff projects today to find and learn about different interesting big data projects and grab the best jobs. Get started right now.
This is one of my news digests. If you like my editorial choices, there are more to be found by clicking on the "dear reader" link, and on my name above. Enjoy !
Takeoff projects help students complete their academic projects. Register at takeoff projects today to find and learn about different interesting big data projects and grab the best jobs. Get started right now.
In This video you can see, Garage Door Open and Close With N20 Gear Motor. . . . Thanks for your support guys 🤗. . . . If you enjoyed our videos please subscribe us and like our videos to support us 🤗. . . . DC motor experiment for beginners, Simple DC motor project tutorial, How to build a DC motor from scratch with Hacker Diy, Understanding DC motor principles with Hacker Diy, DC motor basics explained with Hacker Diy, DIY DC motor project ideas with Hacker Diy, DC motor speed control experiment, Arduino DC motor project tutorial, Building a small DC motor with Hacker Diy, Exploring DC motor applications, Working of a DC motor explained, Step-by-step DC motor project guide with Hacker Diy, DC motor voltage and current experiment, Experimenting with DC motor torque, Simple DC motor circuit demonstration with Hacker Diy, DC motor performance tips, DC motor rotation direction control, Exploring different types of DC motors with Hacker Diy, Basic principles of DC motor operation, DC motor RPM measurement experiment, Investigating DC motor efficiency with Hacker Diy, DC motor control using PWM technique with Hacker Diy, Troubleshooting common DC motor issues, DC motor characteristics and specifications with Hacker Diy, Understanding DC motor speed-torque curves, DC motor construction materials overview, Introduction to brushless DC motors with , Experimenting with gear Hacker Diy, ratios in DC motors, DIY DC motor controller circuit design with Hacker Diy, DC motor power consumption analysis, Exploring DC motor commutation methods with Hacker Diy, How to calculate DC motor parameters, Investigating back EMF in DC motors with Hacker Diy, Advantages of using DC motors, Disadvantages of DC motors compared to AC motors with Hacker Diy, DC motor encoder integration tutorial, Applications of DC motors in robotics with Hacker Diy, DC motor driver selection guide, DC motor overheating prevention techniques with Hacker Diy, Comparing brushed vs. brushless DC motors, DC motor gearbox design considerations with Hacker Diy, DC motor speed regulation methods, Understanding DC motor feedback systems with Hacker Diy, Exploring regenerative braking in DC motors, DC motor position control experiment with Hacker Diy, DC motor starter circuit design tutorial, How to make a DC motor more efficient with Hacker Diy, DC motor maintenance tips and tricks, Investigating DC motor noise and vibration with Hacker Diy, DC motor safety precautions during experiments Hacker Diy, Creative DC motor project ideas with Hacker, DIY robotics with DC motors, DC motor control using Arduino with Hacker Diy, Innovative DC motor projects, Educational DC motor experiments with Hacker Diy, DIY electronics and DC motors, Advanced DC motor techniques with Hacker Diy, DC motor projects for STEM education. .
In this final part of our RFID Projects series, we code and test a complete RFID-based security system using Arduino Uno, MFRC522, LEDs, and a buzzer. This beginner-friendly tutorial walks you through each line of code and shows how to respond to authorized and unauthorized RFID cards or key fobs.
✅ Authorized Card: Green LED turns ON, and the buzzer gives an approval sound. ❌ Unauthorized Card: Red LED turns ON, and the buzzer gives a warning sound.
🚀 What You’ll Learn in This Video: ✔️ How to code an RFID-based security system ✔️ Use of conditional statements to control LEDs and buzzer ✔️ Final testing and demonstration of the RFID system ✔️ Real-time feedback using Serial Monitor
This project is perfect for STEM learners, DIY electronics enthusiasts, and beginners in Arduino and RFID.
Don’t forget to Like, Subscribe, and hit the 🔔 to stay updated with more Arduino tutorials!
⏱️ Timestamps: 00:48 – Summary of the Previous Section 03:20 – How the RFID Card is Read 06:32 – Defining LEDs and Buzzer for Operation 08:33 – Comparing Authorized Card IDs 10:12 – Function for Authorized Cards 12:36 – Function for Unauthorized Cards 14:18 – Testing the Program
No vídeo de hoje, nós vamos aprender passo a passo como atualizar o firmware do ESP32 via Wi-Fi usando OTA (Over-The-Air), com o apoio do ChatGPT para entender e montar o código de forma simples e rápida.
📡 Isso mesmo: sem precisar de cabo USB toda vez que quiser atualizar seu projeto! Você vai ver como configurar sua rede Wi-Fi, preparar o ESP32, adicionar segurança com senha e ainda incluir recursos extras como controle de LED com botão.
✅ O que você vai aprender neste vídeo:
Como configurar OTA no ESP32
Como conectar o ESP32 à sua rede Wi-Fi
Como fazer upload remoto do código
Como usar o ChatGPT para gerar e entender trechos de código
Como adicionar um botão físico e controlar um LED no mesmo projeto
🚀 Se você quer mais praticidade no desenvolvimento com ESP32, esse vídeo é pra você!
🔧 Requisitos:
Placa ESP32 Arduino IDE instalada Rede Wi-Fi disponível
Are you ready to uncover the brain behind smart devices? In this video, we’ll break down Embedded Systems Programming—how it powers everything from microwaves to drones and life-saving devices.
You’ll learn: • What embedded systems are • Why real-time computing matters • Tools & languages used by professionals • How YOU can start building embedded projects
Whether you’re a curious beginner or a tech enthusiast, this lesson is clear, engaging, and full of practical value.
Returning viewers — welcome back! Let’s dive deeper. New here? Stick around — we’ve got educational gems you won’t want to miss.
Subscribe now and turn on notifications so you don’t miss the next upload!
⏱️ [00:00 – 00:40] Introduction – Why Embedded Systems Matter ⏱️ [00:41 – 02:00] What is Embedded Systems Programming? ⏱️ [02:01 – 03:15] Real-Life Examples: From Cars to Medical Devices ⏱️ [03:16 – 04:30] What Makes Embedded Programming Unique? ⏱️ [04:31 – 06:00] Tools & Languages You Need to Know ⏱️ [06:01 – 07:30] Real-Time Computing: Hard vs. Soft Constraints ⏱️ [07:31 – 08:15] How to Get Started in Embedded Systems ⏱️ [08:16 – 09:00] Final Thoughts, Recap & Call to Action
Let's go step-by-step into how I se up this Waveshare 11.9 inch widescreen monitor with my Raspberry Pi - and how I am using it to display clocks and other production tools during my jobs.
*Timestamps* 00:00 - My new fav screen 00:23 - The hardware 01:02 - The software 01:31 - Connecting internet and power 02:13 - Booted up 02:56 - Dashmaster 2k and how I am using it 03:18 - Devices in Dashmaster 2k 04:26 - Already out in the wild 05:20 - Future: 3D printed legs/stand 05:55 - Future: Top of monitor mount 06:25 - Future: More of the same 06:47 - Future: Rackmount 07:08 - So when you are getting one?
----- Want to build your own IoT device at home? In this tutorial, I’ll show you how to create a smart IoT device using simple components! Whether you’re a beginner or an experienced maker, this step-by-step guide will help you turn everyday objects into smart gadgets.
What You’ll Learn in This Video: ✅ How IoT devices work and their applications ✅ What components you need (ESP8266, Raspberry Pi, sensors, etc.) ✅ How to connect your IoT device to Wi-Fi and control it remotely ✅ Writing simple code to automate your smart gadget ✅ Testing and troubleshooting your DIY IoT project
Why Build Your Own IoT Device? Building your own IoT device at home is a fun and educational project that helps you understand the future of smart technology. You can automate tasks, collect data, and even control appliances remotely. Whether you want to monitor temperature, turn lights on and off, or build a smart security system, this DIY project will give you hands-on experience with IoT!
Required Components: 🔹 ESP8266 or Raspberry Pi 🔹 Sensors (Temperature, Motion, Humidity, etc.) 🔹 Jumper Wires & Breadboard 🔹 Power Supply 🔹 Coding Software (Arduino IDE, Python, etc.)
By the end of this video, you’ll have a fully functional IoT device that you can control from anywhere! For Help with any embedded system or engineering related task Whatsapp: 00970566660009 Email: Info@eduengteam.com
This would not be possible without the inspiration of amazing people who've tinkered before me.
Like my work and want to support me making more amazing stuff?? Join my Patreon to do just that and get access to a bunch of bonus goodies: https://www.patreon.com/user?u=4666028
#EduEngTeam #Embedded Systems Arduino, PIC Microcontroller, Raspberry Pi and embedded systems microcontrollers tutorials courses and tips Educational Engineering Team ------------------- Educational Engineering Team Channel
Arduino Keypad Interface | How to Read Keypad Input for DIY Projects
Want to learn how to interface a keypad with Arduino? In this tutorial, we’ll show you how to connect, program, and read input from a 4x4 or 4x3 keypad using Arduino. This is a fundamental skill for building password-based security systems, home automation, and other interactive projects!
✅ What You’ll Learn:
How a 4x4 and 4x3 keypad works Wiring and circuit connections with Arduino Writing code to read and process keypresses Using the Keypad library in Arduino IDE Real-world applications like password locks and automation systems By the end of this tutorial, you’ll be able to integrate a keypad into your Arduino projects with ease!
🔔 Subscribe for more Arduino tutorials! 👍 Like, Share & Comment if this video helps you!
📌 Related Videos:-
Your Queries-- arduino arduino tutorial arduino keypad interface 4x4 keypad arduino 4x3 keypad arduino, how to use keypad with arduino arduino password project diy arduino projects keypad interfacing arduino coding microcontroller projects embedded systems electronics projects tech tutorials arduino beginners
In this video, we will be exploring how you can install and run Obsidian on your Raspberry Pi.
Tutorial: https://pimylifeup.com/raspberry-pi-obsidian/Below is a short list of some of the equipment we used when setting up Obsidian on our Pi. Please note that these links are Amazon affiliate links, for which we may earn a small commission if you make a purchase while using them.
Obsidian is a free note-taking application that is designed to help build your very own personal knowledge base. It is very similar to other solutions, such as Notion, but you retain full control over your own data as it is all kept locally.
When running Obsidian on your Raspberry Pi, all your notes are kept locally on your machine in a folder of your choosing. All the notes are stored as markdown so they can be easily ported to another application if you decide to change away from Obsidian.
If you want to sync your notes from one device to another, you will either have to pay for Obsidians add-on service that provides this or use other tools like Synching to achieve the same thing.
The Python for Microcontrollers Newsletter is the place for the latest news involving Python on hardware (microcontrollers AND single board computers like Raspberry Pi). This ad-free, spam-free weekly email is filled with CircuitPython, MicroPython, and Python information (and more) that you may have missed, all in one place! You get a summary of all the software, events, projects, and the latest hardware worldwide once a week, […]
Introducing our first Raspberry Pi video: we explain what a Raspberry Pi is, how it works, and why it’s become indispensable for technology, education, and DIY enthusiasts. Watch the full video in our channel!
This project presents the design and prototyping of a Smart Elevator Automation System based on a Raspberry Pi 3 as the master controller. The system features a Passive Infrared (PIR) sensor, an ultrasonic sensor, and a USB camera to detect human presence at elevator lobbies on different floors. Drawing on the use of advanced sensor fusion techniques, the prototype overcomes the limitations present in conventional elevator systems that have the tendency to stop at non-occupancy floors, leading to wastage of energy and higher waiting times for passengers. The proposed scheme identifies occupants in a structured manner by integrating motion sensing, proximity sensing, and visual verification, ensuring that the elevator stops only when a person is actually present and waiting to be served.
The core characteristics of the system is that it has an adaptive control strategy, which translates real-time inputs from each sensor and utilizes computer vision algorithms for facial recognition, making decisions more accurate. Raspberry Pi manages sensor data collection and processing, using sophisticated algorithms to calculate elevator stops, thereby making energy consumption and operation optimal. The modular hardware design also guarantees compatibility with installed elevator systems for increased ease of integration and scalability.
Learn how to determine the OS architecture 32 bit or 64 bit on a Linux.
A 32-bit or 64-bit system is technically referred to based on its CPU architecture, data bus width, register size, and memory addressing capability. Here’s a breakdown of the key terms:
1. CPU Architecture (Word Size) 32-bit system: Uses a 32-bit CPU, meaning its registers, ALU (Arithmetic Logic Unit), and data bus are designed to handle 32 bits (4 bytes) at a time.
64-bit system: Uses a 64-bit CPU, handling 64 bits (8 bytes) per operation, allowing more efficient processing of larger numbers and memory addresses.
2. Memory Addressing 32-bit systems can directly address up to 2³² = 4 GB of RAM (in practice, often limited to ~3.2–3.5 GB due to reserved memory regions).
64-bit systems can theoretically address 2⁶⁴ = 16 exabytes (EB) of RAM, though most OSes impose lower practical limits (e.g., 256 TB on modern x86-64 systems).
3. Operating System (OS) Classification A 32-bit OS runs only on 32-bit CPUs and supports up to 4 GB RAM (with PAE extensions allowing slightly more in some cases).
A 64-bit OS runs on 64-bit CPUs (backward compatible with 32-bit software via emulation) and supports vastly more RAM.
4. Instruction Set Architecture (ISA) x86 (IA-32): The classic 32-bit Intel/AMD architecture (e.g., Pentium, Core Duo).
x86-64 (AMD64/Intel 64): The 64-bit extension of x86 (modern CPUs like Ryzen, Core i7).
ARMv7 (AArch32): 32-bit ARM processors (older smartphones, embedded systems).
ARMv8-A (AArch64): 64-bit ARM (modern smartphones, Apple M1/M2, Raspberry Pi 3+).
5. Software Compatibility 32-bit software runs on both 32-bit and 64-bit CPUs (via emulation in 64-bit OSes).
64-bit software requires a 64-bit CPU and OS.
Common Technical Terms "x86" → Typically refers to 32-bit systems.
"x64" or "x86-64" → Refers to 64-bit systems (AMD64/Intel 64).
"IA-64" → Refers to Intel’s Itanium architecture (different from x86-64).
"LP64" (Linux/macOS) or "LLP64" (Windows) → Data models defining how integers/long pointers are stored in 64-bit systems.
Conclusion A 32-bit system is called an x86, IA-32, or AArch32 (ARM) system, while a 64-bit system is called an x86-64, AMD64, AArch64, or IA-64 (Itanium) system, depending on the CPU architecture. The terms also define memory limits, OS capabilities, and software compatibility.
These are the commands used in my video.
Determine if it is 32-bit or 64 bit architecture uname -m dpkg --print-architecture lscpu | grep "Architecture" grep -o -w 'lm' /proc/cpuinfo | head -n 1
Appeals to nature notwithstanding, humans didn’t evolve to sit in desk chairs all day slouching in front of computers. Nor did we evolve to handle constant and near-unlimited access to delicious, calorie-dense foods.
How Do I Reset Raspberry Pi WiFi Settings? Are you struggling with WiFi connectivity on your Raspberry Pi? In this detailed video, we will guide you through the process of resetting your Raspberry Pi's WiFi settings to help you regain a reliable internet connection. We will cover the necessary steps to remove the existing WiFi configuration and create a new one tailored to your current network. Our tutorial will walk you through using the terminal, a powerful command line interface, to delete old settings and input your new network details accurately.
You'll learn how to access the configuration file, edit it using the Nano text editor, and ensure that your Raspberry Pi is set up correctly to connect to your WiFi network. We will also explain how to restart the networking service or reboot your device to apply these changes effectively. Whether you are connecting to a new network or troubleshooting persistent issues, our step-by-step instructions will make the process straightforward and easy to follow.
Join us as we simplify the task of resetting your Raspberry Pi's WiFi settings, and don’t forget to subscribe to our channel for more essential tech tips and tutorials.
About Us: Welcome to LearnToDIY360, your go-to channel for all things DIY! Whether you're just starting out or looking to master new skills, we're here to guide you through every project, step by step. From simple home repairs to creative crafts, we've got you covered. Let's get building, creating, and learning together!
Disclaimer: LearnToDIY360 provides information for general educational purposes only. While we strive for accuracy, we encourage viewers to use their discretion and seek professional advice when necessary. All content is used at your own risk.
In this video, we'll build a comprehensive IoT project using the ESP32 microcontroller, FreeRTOS, a thermistor, a web server, and an I2C LCD! 🌡️💻
We'll dive into the world of embedded systems and learn how to:
* Interface a thermistor with the ESP32 to measure temperature. * Implement FreeRTOS tasks for efficient multitasking, allowing us to * simultaneously read sensor data, update the LCD, and serve a web page. Create a web server: on the ESP32 to display real-time temperature readings in your browser. * Connect and display data on an I2C LCD for local monitoring.
This project is perfect for hobbyists, students, and anyone interested in learning about ESP32 programming, FreeRTOS, and IoT applications. We'll walk you through the hardware setup, code development, and troubleshooting steps.
**What you'll learn:**
* ESP32 programming with Arduino IDE. * FreeRTOS task management. * Thermistor interfacing and temperature measurement. * Building a web server on the ESP32. * I2C communication and LCD interfacing. * How to display sensor data on a webpage.
**Code and schematics:**
**Components used:**
* ESP32 Development Board * Thermistor * I2C LCD Display (16x2 or similar) * Resistors * Jumper wires
Don't forget to like, comment, and subscribe for more exciting ESP32 and embedded systems projects! Let me know in the comments what projects you'd like to see next.
The Radxa Dual 2.5G Router HAT is an expansion board adding 2.5GbE networking and an M.2 PCIe x1 socket for NVMe SSD storage to the Raspberry Pi 5 and...
The Python for Microcontrollers Newsletter is the place for the latest news involving Python on hardware (microcontrollers AND single board computers like Raspberry Pi). This ad-free, spam-free weekly email is filled with CircuitPython, MicroPython, and Python information (and more) that you may have missed, all in one place! You get a summary of all the software, events, projects, and the latest hardware worldwide once a week, […]
To get content containing either thought or leadership enter:
To get content containing both thought and leadership enter:
To get content containing the expression thought leadership enter:
You can enter several keywords and you can refine them whenever you want. Our suggestion engine uses more signals but entering a few keywords here will rapidly give you great content to curate.
Scoop.it!
Your new post is loading...
this is