Very useful arduino project for plant,its a simple moisture level meter that will indicate 3 stages of soil state,wet,med and dry soil. The great function is that circuit is going into sleep mode to save energy every 8 sec and jus very shortly will blink a led when is detected wet or dry soil. parts used for this gadget are: -microcontroller Attiny85 -2x super capacitors 2.7v 10F - 3x leds red,yellow and green -resistors for leds x3 from 220ohms to 470ohms (for soil sensor -47mf capacitor 16v -56kohms resistor) -2 small solar garden panels each give around 2.5v
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Watch automation come alive — V-GATE blends vibration sensing, ultrasonic detection, and servo control to recreate real-world toll gate logic with OLED feedback.
Welcome to Candade LabWorks This channel brings hands-on electronics and IoT projects to life — from circuit fundamentals to embedded systems and beyond.
🚦 About This Project V-GATE is a vibration-activated toll gate simulation system that brings automation concepts into physical form. It uses vibration-based triggering, ultrasonic vehicle detection, servo-driven gate control, and OLED visual feedback to mimic real-world parking and toll entry systems. The project showcases coordinated sensor response, timed automation, and real-time data display — all powered by Arduino.
🧰 Components Used - Arduino Uno / Nano - Vibration Sensor Module - Ultrasonic Sensor (HC-SR04) - Servo Motor (SG90 or similar) - OLED Display (SSD1306, I2C) - Buzzer - Red & Green LEDs - Pushbutton (Reset) - Breadboard + Jumper Wires - Optional: 4xAA battery pack for servo power
⚙️ Pin Connections - Vibration Sensor → D2 - Ultrasonic Sensor → Trig: D3, Echo: D4 - Servo Motor → D5 - Green LED → D6 - Red LED → D7 - Buzzer → D8 - Pushbutton → A0 - OLED Display (I2C) → SDA: A4, SCL: A5
🎛️ Control Logic - 🔴 Idle: Red LED ON, system waits for vibration trigger - 🟢 Active: On vibration → system enables for 20 seconds - 🚗 Vehicle Detected (less than 5 cm): - Servo opens gate - Buzzer beeps once - OLED displays vehicle count and system status - 🔁 Timeout: Gate closes and system resets after delay - 🔄 Reset Button: Clears vehicle count manually
💡 Technical Highlights - Real-time coordination of vibration and distance sensors - Servo motor control with non-blocking timing via `millis()` - OLED text rendering for live status display - Buzzer + LED indicators synchronized with gate actions - Modular design for adding wireless or RFID access
📌 What You’ll Learn - Integrating sensors for event-based control - Managing timing and automation using non-blocking code - Implementing OLED interfaces for embedded feedback - Servo motor positioning and safe power handling - Designing compact, real-world inspired automation systems
🧠 What’s Next - Add EEPROM memory to store vehicle count - Replace vibration trigger with RFID or IR module - Add sound effects using audio module - Enable Wi-Fi or Bluetooth for remote counter display - Expand to dual-gate, multi-lane simulation
Control your robot from anywhere in the area below 50 meter radius using a simple web interface! 🌍🤖 In this project, we’ll build a web-based robot control system powered by ESP32. The robot can move forward, backward, left, right, and stop through commands sent from a web page. Learn how IoT and robotics combine to make real-time wireless control possible using HTML, JavaScript, and Wi-Fi communication.
🔧 Features: Real-time robot movement via web browser Wi-Fi based control using ESP32 Simple and responsive web UI Perfect for IoT and robotics beginners
BIGTREETECH SKR PICO V1.0 BTT Motherboard Voron V0 Board 3D Printer Parts TMC2209 Raspberry Pi For Voron V0.1 Printer Buy on : https://s.click.aliexpress.com/e/_om20GWH ==========================================================
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Disclaimer
Heads up: The info in this video is just for fun and learning! We’re not responsible for any issues arising from installing BIGTREETECH SKR PICO V1.0 BTT Motherboard Voron V0 Board 3D Printer Parts TMC2209 Raspberry Pi For Voron V0.1 Printer or using products like the ANBERNIC RG406H RG 406H Handheld Game Console 4inch IPS Multi-touch Screen Retro Video Gam. Always check the manufacturer’s instructions to avoid potential hazards. BIGTREETECH SKR PICO V1.0 BTT Motherboard Voron V0 Board 3D Printer Parts TMC2209 Raspberry Pi For Voron V0.1 Printer
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Play it safe, and if you need help with installation, don’t hesitate to ask a professional! BIGTREETECH SKR PICO V1.0 BTT Motherboard Voron V0 Board 3D Printer Parts TMC2209 Raspberry Pi For Voron V0.1 Printer
Banana Pi BPI-R4 Pro router board upgrades to 8GB RAM, dual 10GbE, WiFi 7, and rich M.2 expansion for high-speed router and NAS applications. The post Banana Pi BPI-R4 Pro router board adds 10GbE ports, WiFi 7, and 8GB RAM appeared first on Electronics-Lab.
How to Read Capacitor Voltage Codes Easily! #Shorts
Description "Confused by the codes on capacitors like 0J, 1A, 2E, or 2J? This short video explains how to quickly decode standard voltage markings and choose the right capacitor for your electronics projects. Learn the importance of correct voltage ratings to avoid damage and improve circuit reliability. Watch, learn, and share for safe and smart electronics!
In this video i talk about my latest project, the PV PI! A Raspberry Pi HAT that can power your Raspberry Pi from a 12V LiFePO4 battery which charging it from the sun!
No te pierdas la revisión de este impresionante kit de Raspberry, en mi canal de YouTube 'Bernardo Tutoriales' (enlace en la BIO o busca en YouTube el canal 'Bernardo Tutoriales'). Si no estás suscrito aprovecha para suscribirte, ya que tenemos infinidad de vídeos relacionados con robótica, tecnología, electrónica, programación, Arduino, diseño3D, etc., etc.
Chào mừng tất cả các bạn đến với kênh của mình. Kênh mình chuyên viết về Nhúng Linux. Mình muốn bổ sung thêm cả các video hướng dẫn để các bạn tiện thực hành hơn.
Bài này mình sẽ nói về - Sơ lược về Lý thuyết của Yocto Project, - Cách clone source code poky và các meta layer cần thiết - Sửa file cấu hình bblayer.conf, local.conf - Build và test image trên Board
Bài tới mình sẽ tiếp tục nói về bbappend, cũng như ta sẽ thực hành thêm mật khẩu cho User
Nếu các bạn thấy hay mình rất mong được các Like Share và Subcribe kênh mình nhé !!!
In this video, I build an OTP-based door lock system using Arduino and a GSM module. This smart lock project sends an SMS alert and enhances home security with a one-time password verification feature.
Component List ******************************* Arduino Nano 16x2 LCD Display I2C Module Sim800l GSM Module 5v Relay Module 4x4 Keypad Buzzer Zero PCB USB Cable *******************************
Project Buy Link ************************************************* Ready To Go Kit :- https://rzp.io/rzp/Lnqs3vik *************************************************
In diesem Video erfährst du, was hinter dem Projekt Cyberfly.IO steckt, was der CFLY-Token ist und wie du mit einer eigenen Node am Netzwerk teilnehmen und CFLY verdienen kannst.
Cyberfly.IO ist eine moderne Web3-IoT Plattform, die Geräte, dezentrale Datenspeicherung, Wallet-Funktionen und Automatisierungen verbindet. Sie ermöglicht es, Daten sicher zu speichern, Geräte intelligent zu verknüpfen und Prozesse mithilfe von Blockchain-Technologie zu automatisieren.
Der $CFLY Token dient als zentraler Bestandteil des Ökosystems. Er wird verwendet, um Funktionen und Belohnungen im Netzwerk zu steuern. Ein großer Anteil der Tokenmenge ist für Node-Betreiber vorgesehen, die das Netzwerk unterstützen und dafür regelmäßig CFLY-Belohnungen erhalten.
Das System beinhaltet zudem deflationäre Mechanismen, die langfristig für Stabilität sorgen sollen.
Wenn du eine eigene Node betreibst, übernimmst du Aufgaben wie Datenspeicherung, Validierung oder Bereitstellung von Diensten im Netzwerk.
Für diese Aktivitäten wirst du mit CFLY-Token entlohnt – je nach Aktivität und Stabilität deiner Node kann dein Ertrag variieren.
Wie bei allen Blockchain-Projekten gibt es Risiken. Der Tokenpreis kann schwanken, und die tatsächlichen Erträge hängen von der Nutzung des Netzwerks und deiner technischen Umsetzung ab. Eine stabile Internetverbindung und geeignete Hardware sind daher wichtig.
Cyberfly.IO bietet eine spannende Möglichkeit, durch die Kombination von IoT und Blockchain-Technologie passives Einkommen zu erzielen und gleichzeitig zur Dezentralisierung des Netzwerks beizutragen.
Wenn du dich für neue Web3-Projekte interessierst, ist Cyberfly IO definitiv einen Blick wert!
Alle Inhalte von Kryptostars dienen nur zur Unterhaltung. Kryptostars ist keine Finanzberatung oder ähnliches. Alle Investitionen sind mit einem hohen Risiko verbunden. Kryptostars übernimmt daher keinerlei Gewährleistung oder Haftung für getätigt Investitionen der Krypstostars Zuschauer bzw. Abonnenten. DYOR - informiert euch bitte selbst über mögliche Risiken.
🚨 Ethical Hacking on a Budget! 🚨 Dive into the power of the tiny Raspberry Pi Zero 2W running Kali Linux! This compact powerhouse is your new secret weapon for learning network security.
In this quick tutorial, you'll see a step-by-step ethical hacking demonstration:
WiFi Deauth Attack: Learn how a deauthentication (deauth) attack works against a Wi-Fi camera (on your own test network, of course!) to temporarily disconnect devices.
WPA2 Handshake Capture: Discover the technique for capturing the elusive WPA2 4-way handshake—a critical step in testing the strength of your own Wi-Fi password.
🛑 IMPORTANT: This video is for educational purposes ONLY. We strictly demonstrate ethical hacking practices, emphasizing the need to test your own systems to build robust cybersecurity defenses. Use this knowledge responsibly to elevate your network security game!
In partnership with Raspberry Pi and Nyereka Tech, Raspberry Pi organized an amazing workshop to teach Rwandan innovators and students use raspberry pi pico boards in developing the new solutions for africans.
UmbrelOS est un système open source qui permet de transformer un simple ordinateur ou Raspberry Pi en serveur personnel.Idéal pour l’auto-hébergement, il...
In this project, we create an RFID Based Smart Shopping Cart using Arduino UNO, RFID module, and push buttons for adding or removing items. When an item’s RFID tag is scanned, it’s automatically added to the cart’s list. You can also remove items by pressing the “Remove” button. The total bill updates instantly on the LCD display.
This project reduces queue time at billing counters and enhances the shopping experience through automation and IoT-based innovation.
🔧 Components Used:
Arduino UNO
RFID RC522 Module
LCD Display (16x2 or I2C)
Push Buttons (Add / Remove)
Buzzer
Power Supply
💡 Features: ✅ Add or remove products using RFID and buttons ✅ Real-time price update on display ✅ Simple and low-cost prototype ✅ Ideal for IoT & automation beginners
Raspberry Pi5 8GB Laptop, Raspberry pi 5 MIni PC Computer,2.4GHz 64-bit Quad-core Arm Cortex-A76, Bluetooth5.0,BLE Wireless Buy on ✅https://s.click.aliexpress.com/e/_c4VBEEjz ========================================================== Scrolling for smart buys? Stop here, your cart will thank you.
New Arrival Raspberry Pi5 8GB Laptop, Raspberry pi 5 MIni PC Computer,2.4GHz 64-bit Quad-core Arm Cortex-A76, Bluetooth5.0,BLE Wireless Editor’s Choice Raspberry Pi5 8GB Laptop, Raspberry pi 5 MIni PC Computer,2.4GHz 64-bit Quad-core Arm Cortex-A76, Bluetooth5.0,BLE Wireless Get Raspberry Pi5 8GB Laptop, Raspberry pi 5 MIni PC Computer,2.4GHz 64-bit Quad-core Arm Cortex-A76, Bluetooth5.0,BLE Wireless
Mix of budget and banger picks—perfect for quick decision-makers. Minimal fluff, maximum value—curated with love (and coffee).
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No cap, these are the type of products you keep using.
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Discover how this compact computer is reshaping innovation and DIY tech with real-world applications:
Ad-Free Browsing – Set up Pi-hole to block ads across all devices Secure Networking – Use PiVPN for protected, private connections Smart Home Control – Automate lighting, security, and appliances with ease Perfect for Learning – Ideal for exploring coding, electronics, and prototyping
Affordable, open-source, and backed by a massive global community, Raspberry Pi gives creators the freedom to build, learn, and innovate without limits.
At Think Robotics, we are dedicated to empowering innovators of all ages by providing a comprehensive range of high-quality robotics components, electronics, and DIY kits. Our mission is to make technology accessible, fostering a global community of builders, creators, startups, and tech enthusiasts.
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I built a Truth or Dare machine on a Raspberry Pi — in just 4 days. A 40-inch touchscreen, phone voting, and a few too many questionable design choices.
In this episode, I show how I built and programmed the Truth or Dare arcade cabinet for my Halloween setup, connected to my central Meatcorps Arcade system.
Built with: – Raspberry Pi 4 (Debian 12, Chromium in kiosk mode) – C# WebServer + Blazor frontend – 40-inch touchscreen (AliExpress IR frame) – MQTT communication with the arcade core
What’s inside: 0:00 Intro & Monstrosity reveal 0:27 The game loop & Game Design 4:13 Hardware build & Touchscreen 6:02 Community - Haunted cabinet update! 7:20 Touchscreen chaos 11:30 Halloween arcade updates
Would you dare to play this one, or build your own?
ADLINK OSM-IMX95 is an OSM Size-L solder-on system-on-module powered by an NXP i.MX 95 hexa-core Arm Cortex-A55 SoC with an up to 2 TOPS eIQ Neutron...
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