Home   >   Posts tagged "buzzer"
  • How to Make Non-Touch Automatic Door Open-Close System

      The purpose of this project is to automatically open the door by detecting body temperature. In fact, this project is to prevent patients with new coronary pneumonia from entering their homes. To a certain extent, guarantee...

    • Posted 2 years ago
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  • Morse code station

    Dit-dit-dah-dah! Learn Morse Code with this easy Arduino Uno project. This easy Arduino project is a Morse Code station. Morse Code is a communication method that encodes characters as a series of dots and dashes. This circuit...

    • Posted 3 years ago
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  • Sezme: a Memory Game for the Arduino

      I have just started using the Arduino and I thought I would try my hand at a little project of my own. Sezme is a game for the Arduino Uno that tests your memory. It is...

    • Posted 3 years ago
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  • Interfacing Ultrasonic Ranging Module HC-SR04 With Arduino

    Hey, what’s up, Guys! Akarsh here from CETech. This project of mine is a bit on the simpler side but as fun as the other projects. In this project, we are going to interface an HC-SR04 Ultrasonic distance...

    • Posted 3 years ago
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  • Temperature monitoring system (for cold storage)

    https://youtu.be/7kgKcDLEzdA This project observes the temperature in a cold storage (once every ten seconds) with the hep of a temperature sensor. A user defined threshold value is set. If the temperature in the cold storage exceeds said...

    • Posted 3 years ago
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  • Frozen Computer Alarm

      This project is an Arduino-based alarm to monitor if the computer is working. In case the computer freezes, it will emit a warning sound signal. The project is composed from two parts: a program which runs...

    • Posted 4 years ago
    • 1
  • Smoke Level Detector with Alarm

    The level of Smoke in our Surrounding because of combustion. So, We can sense the amount of smoke and generate an alert signal. To achieve this we will use an Arduino board with gas sensor breakout board...

    • Posted 4 years ago
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  • PIR based burglar alarm using DigiSpark

      Hey guys, welcome back, In the previous post, I told you how an IR sensor works, how to make a line follower using an IR sensor and to make a Simple DIY Burglar Alarm using an IR sensor and a Buzzer without...

    • Posted 4 years ago
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  • Arduino Buzzer/Light Temperature Alert Hat Prototype

      If you are in trouble with hot temperatures you can’t miss this DIY gadget, an Arduino-powered buzzer and led alert hat. While temperature increases leds change temperature from green to red and when it’s very hot...

    • Posted 5 years ago
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  • Seeed’s Grove Base Kit for Raspberry Pi Now Available for $40

    The Seeed Studio Grove Base Kit for Raspberry Pi is a beginners kit for beginners to get started with the Raspberry Pi in a fun and easy way.  It has 10 Grove sensors instead of 12 on...

    • Posted 5 years ago
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