DIY Arduino Parking-Assistant (HC-SR04 + RGB LED + Buzzer + I²C LCD)
Build an Arduino parking sensor that shows distance on an I²C LCD, fades an RGB LED from green → red, and beeps faster as your bumper nears an obstacle.
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Getting Started with the ESP32-CAM: A Beginner's Guide
A complete, step-by-step guide for beginners to set up and program the ESP32-CAM. Learn how to stream live video over Wi-Fi using the Arduino IDE.
How to Use LDR with Arduino – ON/OFF LED
In this tutorial, we’ll show you how to build a simple yet powerful light-based control system using an LDR (Light Dependent Resistor) and Arduino.
Control an LED with an Arduino Button Press: A Beginner's Guide
Learn to control an LED with an Arduino and a button. Our simple guide shows you the circuit and code to toggle a light on and off. Perfect for beginners!
Arduino Tutorial: Temperature and Humidity Alert System with DHT11 Sensor and Buzzer
Build a temperature and humidity alert system using an Arduino Uno, DHT11 sensor, and buzzer. This tutorial covers how the DHT11 measures environmental con
ESP32 Tutorial: Control Multiple LEDs via Web Interface
ESP32 Tutorial: Control Multiple LEDs via Web Interface
How to use a 0.96" OLED with Arduino (SSD1306)
In this tutorial, we’ll learn how to use a 128x64 I2C OLED screen (SSD1306) to display analog joystick values using an Arduino. We’ll also optimize the cod
How to use LCD 1602 I2C and show Joystick values with Arduino
Learn how to use a 1602 I2C LCD with a joystick on Arduino, and how to prevent screen flickering using optimized code.