Design me a Product

I am trying to create a system consisting of a series of sensors for detecting and possibly locating vibrations on a drum surface. The details are as below;

Input: Drumbeat – varying strengths from a light “tap” to a harder “tap” – never an extremely hard “thud” (the hardest would probably be the strength of flicking yourself on the hand with your finger). There could also be a "rolling beat"

Detection: Vibration

Output: The required measurement parameters are strength of the drumbeat and frequency (beats per second or beats per minute etc)

Another parameter that would be desired would be location – Using the vibration sensors to triangulate the origin of the detected vibration.


The generated signal will need to be transmitted wirelessly (Bluetooth) to a mobile device and I would need an app to visualise the beat and also provide quantitative data such as beats per minute etc.


An example of a theoretical system is as in the attached diagram.

In this system, 3 vibration sensors (red crosses) are placed underneath the drum surface and are used to triangulate the origin of the drumbeat (bullseye) and produce an output indicating strength, frequency and location

Where the red crosses indicate the vibration sensors (piezo electric?)

A working prototype will be required and the steps required may look something along these lines:

1. Schematics design and PCB layout
2. PCB fabrication and BOM testing
3. Firmware development
4. Prototype preparation and testing/debugging
5. Mobile application development
6. Final product testing and calibration

Keahlian: Elektronika, Desain Manufaktur, Mobile App Development, Tata Letak PCB, Desain Produk

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Tentang Pemberi kerja:
( 2 ulasan ) Auckland, New Zealand

ID Proyek: #14901445

41 freelancer menawar dengan rata-rata $1680 untuk pekerjaan ini


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Hi, I have 5+ years of experience in Android/iPhone/iPad Application development. I will give you one year of free technical support which includes minor changes and bug fix. I have developed applications for ran Lebih banyak

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Hello, We want to discuss your project as we have experience in it. What Differentiates us from the other freelancers: ~ Experience of more than 5 years in Unity 3D, Xcode, CoCoa 2d, PhoneGap and major iOS and Lebih banyak

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Hello, client. My number one priority is customer service and satisfaction! I have read you description in details and understood everything what you want in this project. I have rich experience in this part. Lebih banyak

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Hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this [url removed, login to view] my profile for relevant project and feed backs. Kindly reply back and let us discuss projec Lebih banyak

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Hello, Greetings!! I have built various big websites. Please check [url removed, login to view] (marketplace) my inhouse product. Also check [url removed, login to view] Please share requirement and initiate a discussion s Lebih banyak

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Hi, I am a professional App Developer, especially for Android and iOS (iPhone & iPad), with more than 10 years of experience. Relevant Skills and Experience Mainly are Ionic, Android Studio, Swift, Unity 3D, PHP, Fire Lebih banyak

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Dear sir, We are interested for this project we have developed many big applications. Relevant Skills and Experience I have 7+ years experience in IOS mobile development. we have made big apps clone like whatsapp, tin Lebih banyak

$2000 USD dalam 32 hari
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Hello, we can do this project for you ! We are a team of 15 designers & developers PORTOFOLIO . https://www.freelancer.com/u/OKAYdesign Relevant Skills and Experience GRAPHIC, PRODUCT, INDUSTRIAL & ANIMATION: Ph Lebih banyak

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Dear sir I have carefully gone through your job description and so I am very interested in your project. "Correct implementation for requirements + Fast Speed + Top Quality + Time". This is my working style. A Lebih banyak

$750 USD dalam 20 hari
(20 Ulasan)

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Hello, I have studied the basic requirements of the project and have a better understanding of what needs to be done to accomplish your goals. Relevant Skills and Experience We have experience in Java, Android SDK Lebih banyak

$750 USD dalam 10 hari
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I am electronic engineer, micro controller programmer My skills : - LabVIEW, MATLAB - Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience BLE, RF, Automatic co Lebih banyak

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