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Develop a bluetooth weight scale

Design a weight scale with Bluetooth low energy connectivity. Key aspects of the product are:

1) Reliable

2) Weight range 0-200 kg

3) Battery life >1 year on single charge

4) Good balance in value for money of components and materials

5) Compact product

Requires product design, mechanical design, electronics and manufacturing design

6) No display on scale required, interface via Bluetooth

Compétences : Electronique, Design industriel, Génie Mécanique, Design de produits

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Concernant l'employeur :
( 0 commentaires ) Singapore

Nº du projet : #7139139

27 freelance font une offre moyenne de $7430 pour ce travail

chandra2sekhar

Hello, I am [login to view URL] sekhar,[login to view URL],[Phd].we have 10+ years experience in this field.i can assure u support and service even after completion of [login to view URL] have inhouse PCB design and [login to view URL] the provided informati Plus

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7.7
sagradoamicus

hi sir i am an expert electronics engineer i can do it for you. I have almost 4 years of experience in this field. I have worked on all families of microcontrollers. i can provide you complete solution. Please reply t Plus

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7.6
MikroStar

hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Please check my profile for my previous work [login to view URL] reply back and let us discuss pro Plus

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7.6
seshupower

Hi, I am a post graduate power electronics engineer and having very good industrial experience in product design and development. I am excellent in Blue tooth based products design. I will provide you good reliable pr Plus

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6.6
mechatronicsengr

Hello, I hope you are doing well. I am Embedded System Design and Development Engineer. I have expertise in Microcontroller Programming and development on AVR (ATmega and ATtiny), Arduino and ARM (Cortex M0 and Plus

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5.7
EagleSha

Over 12 years of experience in electronics hardware and software design. Proficient in software and hardware design of embedded systems. Successful in planning and management of entire development and production cycl Plus

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5.8
Zubairbh

Hello how are you please check my profile we develop big products specially with bluetooth interface and some thought on your project/ this load sensor we can use [login to view URL] Plus

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6.3
bchandra1955

I am professional engineer and I have been designing 6 component , 3 component and single component strain gauge sensors, Accuracy 0.1% of full range we have achieved. Single 6 component sensor costs Rs 7500,000/ or $1 Plus

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6.0
davidyangyicai

Hi dear boss, I can design and manufacture your bluetooth weight scale .Let us chat the detail budget. China Electronic Manufacturing Engineering Co., Ltd was previously founded in [login to view URL] business include IOS And Plus

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hassaan5754

Hi, I am a mechanical / mechatronic engineer with master’s degree as well. My research is related to Mechanical and electronic system, its integration and design optimization. I am currently teaching Engineering in a U Plus

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4.9
yhaat

Hi, I am perfect for this job and I have experience on BLE. Please feel free to write back if you consider. Thanks, Sam

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4.7
adipdutt

Used BT for BP and ECG, Scales (load cell and mag compensation) designed for many years, you have to mention min. weight i.e. number of digit and accuracy, Tare and calibration from instrument weigh reading via BT.

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3.9
zszabo

Thank you for updates ! Now the electronics is clear. I still wonder about the mechanics. May be can be implemented into a ready scale found on market. If need a completely new design than please specify the desired si Plus

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anatolyzimin

A proposal has not yet been provided

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engrateeqkhan

I am a Qualified Mechanical Engineer having Master's degree in Dynamics and Controls. I have Excellent academic background and strong analytical skills. I will do it efficiently. Regards,

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aojha1984

We have a small team of three members with experienc of more than 15 man years. We have expertise in devloping ultra low power devices with best in class performance and area. We have recently Devloped and Delivered a Plus

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spsj21

A proposal has not yet been provided

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umerm1999

I have great expertise in electronics specially in embedded system PCB designing circuit designing wireless. I have read all your requirements and and ready for your project . I will provide you provide you a complete Plus

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rsramiya

I have developed both weighing scale and bluetooth based products. I have more than 20 years of embedded systems development experience.

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burhanbvk

There are a few things you should be aware of. First of all, 1 year of battery is not realistic, you can not achieve that because batteries loose their charge even when they are not in use. A rechargeable battery would Plus

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