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Build NFC audio player

$750-1500 USD

In Progress
Posted over 5 years ago

$750-1500 USD

Paid on delivery
I am developing a new product, In short , it should play sound (human voice record) based on NFC tag reading, experience with audio & NFC reader design will be great. Final roduct cost is the biggest challenge for the design , see attached specification documant I have a working proof of concept ( based on off the shelf HW) and now want to design a prototype with option for 1000 units manufacturing
Project ID: 18104872

About the project

5 proposals
Remote project
Active 5 yrs ago

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Hi! Your proposal looks interesting and we will gladly assist you with it. How about short call in order to discuss all details? One of our managers speaks Hebrew and I hope it will make conversation more comfortable. Thanks Andrew
$1,555 USD in 20 days
5.0 (2 reviews)
4.3
4.3
5 freelancers are bidding on average $1,344 USD for this job
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hi, I can help you with fine tuning and reducing the manufacturing costs, if I see that we can execute it with $10 or lesser manufacturing cost then we can execute it together. I have gone through the document, but I would also like to see the POC you have built with multi array antenna and sensors, so that we can decide on optimizing the solution. Please do ping me if you find my proposal interesting. Thank you!
$1,333 USD in 30 days
5.0 (12 reviews)
4.5
4.5
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HI, My name is Amir. I can design the project. Do you have a working prototype made of ev boards ? I saw the design. why do you need 6 antenna's ? I have experience in audio as well as in RF. I will choose cheap CPU and maybe external DAC (to meet you demand for 16bit). maybe a class d amp and PWM signal will do (from CPU) ? Touch pad - no problem. I can program it as well. in house. With power consumption ready modes And finally, I can be point of contact to china manufacturing for prototype and later for 1000 units
$1,250 USD in 20 days
4.7 (3 reviews)
3.8
3.8
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Hello, I have 16 years experience in embedded systems design and development and would love to work on this project. I will use a very low cost micro controller to play the sound on reading the desired NFC tag. Please contact to discuss the project in detail. regards, Ali
$1,250 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi, We are a team of Electronics engineers and providing customized solution as per our client's requirement. We are also supporting our clients for end to end product development, help to choose an OEM , and also provide consultancy if needed. We are interested to work together with you. Waiting for your reply
$1,333 USD in 20 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of ISRAEL
k.uno, Israel
5.0
3
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Member since Apr 30, 2013

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