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

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

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

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

Library for piezo speaker

🎵 Piezo buzzer Lua [NodeMCU] library

Child Friendly Homework Timer

Demo using an Adafruit Arcade button with built in LED as both an input and output with Python for Raspberry Pi.

Plays chords on an Arduino driven piezo buzzer by use of arpeggio

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.

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

Binary Clock Shield for Arduino

An Arduino driven I-Ching device, that allows one to cast the hexagrams associated with their consultation

Simple weather station for Attiny85 using DHT11 and 16X2 LCD

Multiple timers with an MSP430

Le module Buzzer à un buzzer piézoélectrique comme composant principal.

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.