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 the safety of the living environment. The following parts were used in this project: Arduino UNO, 2004 I2C…
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 uses a piezo buzzer to make the dots and dashes audible. Using the button, you tap in the…
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 easy to build as I have only used LEDs, resistors, switches and a Piezo. In the game, the…
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 sensor module. This module works by generating ultrasonic sound waves that are out of the audible range of…
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 threshold value, an led gets lit up and a buzzer goes off, alerting nearby people. Also, an SMS…
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 on the computer, and an Arduino connected in an USB port. The computer programs sends a predefined character…
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 and buzzer. More info
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 using any micro controller or complicated coding. More info
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 a buzzer begins to play. More info
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 Seeed’s GrovePi+ Starter Kit, but it also adds three sensors: Mini PIR motion sensor, moisture sensor, and servo….
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