Arduino alert system Articles

Arduino alert system Tutorials & Projects

Explore our comprehensive collection of Arduino alert system tutorials with step-by-step guides

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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Jun 11, 2025

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

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Jun 6, 2025