Code to play "Pirates of the Caribbean" Theme Song on a Arduino via a Buzzer. Learn how this is built: https://www.tipstory.org/learning/h2lUMccm5MeuSds

μReflow Oven controller based on ESP32 with MicroPython & LVGL

Play super mario them on your raspberry pi with passive/active buzzer

The Beep Library For Arduino

RPI Pico / Micropython library to play music through one or more buzzers, can automatically replace chords with fast arpeggios to simulate polyphony with a single buzzer. Music can be easily taken from onlinesequencer.net

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

The simple online buzzer system!

51单片机播放音乐

Arduino/ESP32 module for easily manage multiple LED blinking/breathing or Buzzer beats with different pattern. Work with digital pin (blinking), analog pin (breathing) or 74HC595 shift register (blink only).

A complete home automation system developed on ESP32 microcontroller using freeRTOS. The system is controlled wirelessly via Bluetooth with an android app developed using MIT App Inventor.

An Arduino library to play melodies on buzzers. Melodies can be easily written in RTTTL or in a custom human-readable format. Only for ESP8266 and ESP32.

Mobile friendly buzzer web-app that can be used for quizzes.

CO2, temperature, humidity sensor with LCD on STM32F103 w ChibiOS/RT

Hoja de datos y scripts para el taller con la placa de desarrollo para domótica con IOT, y asistentes de voz.

C# library to use Sony PS2/PS3 buzz usb controllers in Windows

Python library for nello.io intercoms

Countdown Timer: Range 1-99 minutes. Output: time (mm:ss) to seven segment display(TM1637) and Audio to Buzzer. Input: Push button to start. 10K Pot used for time select.

Scaled datacenter monitoring app for continuously increasing datacenter rooms.

In metro cities we can see you a huge rush at shopping malls on holidays and weekends. This becomes even more when there are huge offers and discounts. Nowadays people purchase a variety of items and put them in the trolley. After total purchasing one should approach counter for billing purpose. By using barcode the cashier prepares the bill whi…

A simple program to use Raspberry Pi and Ultrasonic Sensor to detect collision. The notification is given by the use of a sequence of LED's and a buzzer to the user.