Sound Board for education center

This project is for a micro processor controlled sound panel. This will replace a system that is still run on a full ATX tower with windows.

There is an interactive sound board that uses HAPP controls LED arcade style buttons. Each button is paired with a picture. When the button is pressed a sound wave will play that is the animals call.

Here is a link to the current hardware used. It is not required to re-use the hardware currently in place, but could be beneficial for cost reduction.

[login to view URL] - buttons (LED illumination requires 5v)

[login to view URL] - current button controller

There are 13 buttons in total.

The sound files are less than 90 seconds.

The key mappings are currently using an open source keyboard mapping application.

The sound files are currently held on a microSD card.

This entire setup runs on windows with keyboard, mouse, and monitor. We want to reduce the hardware overhead and believe there is a solution to be had in the way of microprocessors and such.

I should also add that this project should provide the arduino device, pre-loaded with the developed code and shipped.

Wire leads, and/or a wiring harness/manifold, should also be included.

Currently all buttons utilize a simplified spade connection.

There was a mis count on the initial request. The system has 15 buttons, rather than 13.

Major connector requirements:
Connection header for LED's in buttons (to provide power 5v) and connection header for buttons. Currently I can use dupont connectors or mini spade connectors.

Compétences : Arduino, Programmation C, Programmation C#, Programmation C++, Electronique

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Concernant l'employeur :
( 12 commentaires ) Salina, United States

Nº du projet : #15640004

Décerné à:


This project is very similar to the Kiosk one (as it doesn't require any lcd), except the hardware must be changed in order to support more buttons. The reason is - with 13 led arcade buttons, the system needs 13 + 13 Plus

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6 freelance font une offre moyenne de $173 pour ce travail


I have read your description carefully and understood your requirements. I have real time experience on building Ardunio based IoT device which will help us to move the project successful. Relevant Skills and Experien Plus

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Hello there! Hope you doing good! If you still need this to be done, be sure to contact me. Lets make something awesome! Greetings! Habilidades y experiencia relevante Electronics Engineer Since May 2015 Htos propu Plus

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I’m excited to share with you the proposal ,i am an expert in project you mentioned , Imagination and creativity can change the world . we are creative and imaginative We guarantee you to submit the work  within tim Plus

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i have been working for so long time in this [login to view URL] will be satisfy with our [login to view URL] have professional and well organized [login to view URL] work is our quality [login to view URL] consider us. Relevant Skills and Experience Progra Plus

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Hello, I've reviewed your complete job description, and I fulfill all the qualifications required for this project. I have 8 years+ experience in C programming, Software Architecture, Linux, I have completed 300+ pr Plus

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