Security camera based on a raspberry pi and Telegram, controllable by smartphone

🎵 Piezo buzzer Lua [NodeMCU] library

Binary Clock Shield for Arduino

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.

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.

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

Generate Arduino code to play tones from MusicXML through piezo buzzer

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

This contains all the practicals of SE artificial intelligence and data science 2019 PAT

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

INC : PCB SCH and Images of Project

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

SoundDemoV1.0 - Buzzer and Sound example driver and ROM for the Sega Dreamcast's VMU by Rockin-B

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

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.