Discover exciting Arduino projects, tutorials, and ideas for makers, students, and hobbyists. Learn how to build electronics step-by-step using sensors, modules, and displays. Each post includes clear explanations, wiring diagrams, sample codes, and real-life applications to help you understand and create your own smart systems — from basic LED control to advanced automation projects.
Wireless Light Control with Arduino using LoRa SX1278 This project demonstrates a wireless light control system using Arduino and LoRa SX1278 modules. LoRa (Long Range communication) allows data transmission over long distances with low power consumption, making it ideal for…
Ultrasonic Water Level Monitoring with Arduino and OLED In this tutorial, we’ll examine how to use an ultrasonic sensor to measure water depth and use an Arduino Uno to display the data on an OLED screen. In order to determine…
Arduino Distance Measurement with Audio | Ultrasonic Sensor + DFPlayer Mini In this tutorial, we will explore how to use an ultrasonic sensor to measure distance and trigger audio feedback using the DFPlayer Mini module. This project integrates the HC-SR04…
Building a Password-Protected Servo Control System with Arduino Uno R4 Wi-Fi In this tutorial, we will construct a system that uses an Arduino Uno R4 Wi-Fi to control a 9g SG90 servo motor through a password-protected interface. An LCD display…
Gas Detection System with Arduino Uno R4 WiFi, Servo Motor, and Voice Alert. In this project, I will show you how to gradually open and close a door and play an MP3 fi le when gas is detected. We will…
Smoke Detection System with Arduino Uno R4 WiFi, Servo Motor, and Voice Alert Check the video below for demonstration: In this project, I will show you how to gradually open and close a door and play an MP3 file when…
Rain Detection with Arduino: Servo Control, LED Alert, and LED Matrix Display In this tutorial, you are about to learn to control the door lock with Arduino Uno R4 WI-FI and the raindrops module. Before moving on, make sure you…
Getting Started with Arduino Uno R4 Wi-Fi In this blog, you will learn how to get started with the Arduino Uno R4 Wi-Fi using the Arduino IDE. Description The Arduino Uno R4 Wi-Fi is an Arduino board powered by the…
RFID-Controlled Cardboard House Door Using Arduino Uno R4 WiFi In this blog, you are going to learn how to build a house from cardboard and control its door automatically using the Arduino Uno R4 WiFi and the RC522 RFID Reader…
RFID Access System with Arduino Uno R4 and SG90 Servo Motor (Complete Tutorial) In this blog, you are going to learn how to control a servo motor’s angle with the Arduino Uno R4 WiFi using the RC522 RFID module. I…
