Binary Clock Shield for Arduino

Simple weather station for Attiny85 using DHT11 and 16X2 LCD

Motion detection, alarm system and automatic light with ESP8266 (My frontyard version)

In this tutorial, Let's see how to make a mini piano using Arduino Nano.

This will guide you on how to play musical notes of any song on a piezoelectric buzzer, using Arduino Uno R3, a resistor and some connecting wires.

Arduino project for a instrument that uses piezo speakers to make radio noises.

Project about pet food dispenser with arduino. Simulation link: https://www.tinkercad.com/things/9iVNfFJeRKA

A basic security system using PIR sensor; connecting to the localhost using nodemcu

Drowsiness detection system integrated with PC and Arduino UNO to create an alert system. And creating a system to alert the nearest emergency points whenever the driver accident is encountered.

Some simple alarms and similar sounds for use with a piezo buzzer.

Social Distancing plays a vital role to slow down the spread of COVID-19, This gadget helps to track social distancing automatically. This social distancing detector system will detect if someone comes closer to you i.e if a person comes within 6 feet distance it will indicate danger.

Le module Buzzer à un buzzer piézoélectrique comme composant principal.

Examples of how to create various sirens and alarms with Arduino.

Motion detection, alarm system and automatic light with ESP8266 (My backyard version)

<넌 결석이야> 비대면 수업 중 학생 착석 정보를 교수님께 제공하는 웹 페이지 & 디바이스

GPS weatherproof chassis test programs - Adafruit Feather GPS - SAMD21 target

Child Friendly Homework Timer