LED Matrix Distance Indicator | Arduino & Ultrasonic Sensor
Автор: DigiTech Dynamo
Загружено: 2025-09-22
Просмотров: 1623
Описание:
In this video, we have made a distance-based alarm system that uses an ultrasonic sensor to measure distance and shows steps on an LED matrix.
As an object comes closer, the buzzer starts beeping faster.
🔧 Used Components:
Arduino
HC-SR04 Ultrasonic Sensor
MAX7219 LED Matrix
Buzzer
Jumper Wires
code drive link -
📌 This project is fun and simple for beginners.
📢 If you like this video, don’t forget to Like, Share, and Subscribe.
#arduino #ultrasonicsensor #ledmatrix #diy #distanceindicator #buzzerproject
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