Electronics

Dive into the world of electronics with in-depth tutorials, product reviews, and the latest news on cutting-edge gadgets and devices. This category covers everything from DIY electronics projects and circuit designs to smart devices and emerging technologies. Whether you’re a hobbyist or a tech enthusiast, find valuable insights and step-by-step guides to explore and innovate in the exciting field of electronics.

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

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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

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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.

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

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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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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

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ESP32 LCD 16X2 Setup

How to Interface a 16×2 LCD Display with I2C and ESP32: A Beginner-Friendly Guide

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Welcome to this step-by-step tutorial where we’ll dive into interfacing a 16×2 LCD display with an I2C interface adapter using the ESP32 Node MCU. This guide is perfect for beginners and DIY enthusiasts looking to add visual output to their electronics projects. We’ll cover everything from setting up hardware connections to writing code in the

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Unboxing and Setup of the AR-MINIDC-3 Mini DC UPS: Your Ultimate Backup Power Solution!

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In this colorful and informative blog post, we’re excited to share our unboxing experience of the AR-MINIDC-3 Mini DC UPS! This innovative device is specifically designed to provide power to WiFi routers, modems, and set-top boxes, ensuring that you stay connected even during power outages. Let’s dive in and explore everything this mini UPS has to

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Create an Eye-Catching Scrolling and Flashing Text Display with ESP8266 and WS2812B LED Panel

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In this tutorial, we’ll walk you through creating a vibrant and dynamic scrolling and flashing text display using an ESP8266 board and a WS2812B 8×8 LED panel. This project is perfect for enhancing your DIY electronics setup, allowing you to add a colorful, programmable LED display to your projects. Components Needed To get started, you’ll need a few

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NTP Clock with ESP8266 and WS2812B 8×24 Pixel LED Matrix

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Components Used: Code Overview: This project connects an ESP8266 microcontroller to a WS2812B 8×24 LED matrix to display the current time using the Network Time Protocol (NTP). The time is displayed in HHMM format, with a flashing effect on two vertically aligned pixels. To connect your ESP8266 to Wi-Fi, update the ssid and password in the code. Look for

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