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Measure Distance Using a Waterproof Ultrasonic Sensor with ESP32 and LCD Display

Leave a Comment / Electronics, Home Automation /

In this tutorial, we’ll guide you step-by-step on how to create a distance measurement system using an ESP32 NodeMCU, a waterproof ultrasonic sensor, and a 16×2 LCD with an I2C interface. This project is perfect for beginners and hobbyists exploring practical electronics with visual output. By the end, you’ll have a compact and functional system […]

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How to Use GMT Offsets in Your Arduino Projects for Accurate Time Synchronization

Leave a Comment / Electronics, Home Automation /

When working with time-sensitive projects in Arduino or ESP32, accurate time synchronization is crucial. Whether you’re building a clock, weather station, or a global time-tracking system, adjusting for the local time zone is essential for ensuring your project displays the correct time. GMT (Greenwich Mean Time) offsets are a key factor in achieving this. In

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Create an Internet Clock with ESP32 & OLED 128×64 Display | Live Date & Time Tutorial

Leave a Comment / Electronics /

Creating an internet-connected clock to display live date and time is a fantastic project for anyone looking to incorporate the functionality of real-time information into their electronics projects. Whether you’re a beginner or a DIY enthusiast, this step-by-step tutorial will guide you through using an ESP32 NodeMCU and a 128×64 OLED display to build your very own internet clock.

Create an Internet Clock with ESP32 & OLED 128×64 Display | Live Date & Time Tutorial Read More »

How to Configure Motion Detection or Continuous Recording on Your Hikvision DVR/HVR Using the Hik-Connect Mobile App

Leave a Comment / CCTV Security, Hikconnect /

In this detailed guide, we’ll walk you through the process of configuring motion detection or continuous recording on your Hikvision DVR or HVR using the Hik-Connect mobile app. This is especially useful when you don’t have access to a TV or monitor to carry out the configuration, making it possible to manage your CCTV system

How to Configure Motion Detection or Continuous Recording on Your Hikvision DVR/HVR Using the Hik-Connect Mobile App Read More »

How to Change the Admin Password on a Hikvision DVR or HVR Using the Hik-Connect App

Leave a Comment / CCTV Security, Hikconnect /

Changing the admin password on a Hikvision DVR or HVR can be essential for maintaining the security of your device. In situations where you don’t have a TV or monitor screen available for local access, the Hik-Connect mobile app offers a convenient way to change your password directly from your smartphone. In this guide, we will walk you through

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Step-by-Step Guide to Display LAN & WAN IP on MAX7219 8-Digit 7 Segment Display Using ESP32

Leave a Comment / Electronics /

In this guide, we’ll break down the process of displaying both the LAN IP (local IP) and WAN IP (public IP) addresses on the MAX7219 8-Digit 7 Segment Display using the ESP32 Node MCU. Follow these steps carefully, and you’ll be able to showcase your network information on a neat 7-segment display! Step 1: Gather Materials Before starting, make sure you have

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Display Numbers on MAX7219 8-Digit 7 Segment Display Using ESP32 Node MCU | Wiring & Code Tutorial

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Introduction In this tutorial, we’ll show you how to wire and code a MAX7219 8-Digit 7 Segment Display with an ESP32 Node MCU to display numbers. This project is beginner-friendly and great for DIY enthusiasts who want to add a simple visual output to their electronics projects. By following along, you’ll learn how to set

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CCTV DVR/NVR HDMI USB KVM IP Extender Setup: Extend Your CCTV Display Over 200M Using Cat6 Ethernet Cable

Leave a Comment / CCTV Security, Electronics /

In this tutorial, we’ll explore how to set up the 200-Meter IP HDMI KVM Extender, a device that allows you to extend both HDMI video and control signals (keyboard and mouse) over long distances using your existing Ethernet network. This extender supports multipoint and cascading connections, making it perfect for setups that require video to be

CCTV DVR/NVR HDMI USB KVM IP Extender Setup: Extend Your CCTV Display Over 200M Using Cat6 Ethernet Cable Read More »

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