Projects

Tag Projects for: 'buzzer'
Arduino Temperature Alarm LED Display Flash & Beep

   In this tutorial we will measure the temperature and when it is out of boundaries the LED display will start to Flash and the buzzer will beep. Once the temperature is back within the boundaries flashing and beeping will stop. Watch the video! You can Download the Project File below. Also check out …

Arduino Mosquito Repellent

In this tutorial we will learn how to make a simple mosquito repellent using arduino and a piezo buzzer. The buzzer will emit the silent (to human ear) frequency of 31kHz, this frequency is known to repell the mosquitoes and you can adjust the frequency to your needs as well. Watch the video! Step 1: …

Rain Detector Using Arduino and Raindrop Sensor

In this tutorial we will learn how to detect a rain using a rain sensor and make a sound using a buzzer module and OLED Display and Visuino. Watch the video. Step 1: What You Will Need Arduino UNO (or any other Arduino) Rain sensor module Jumper wires Breadboard OLED Display Piezo buzzer Visuino program: Download …

How to Use PIR Sensor and a Buzzer Module – Visuino Tutorial

In this tutorial we will learn how to use a PIR sensor and a buzzer module to make a sound every time a PIR sensor detects a movement. Watch a demonstration video. Step 1: What You Will Need   Arduino UNO (or any other Arduino) PIR Sensor Buzzer module Jumper wires Visuino program: Download Visuino Step …