Smart Weighing Scale

Looking to build a simple smart weighing scale. Features required are -

- Device should be small - shape & size of a coaster (circular, but not very thick)

- Should be cheap to make & easy to replicate - prototype can be around $10 - $15, but if it needs to be mass manufactured, we would need to do it around $3 - $4

- Device should be battery powered (flexible on battery capacity, based on cost) - ideally rechargeable battery

- Maximum weight expected would be 1 - 2kg

- Require precision of 1g

- Device should have a button, which when pressed sends the weight data

- Device sends data to a web API / via Bluetooth (either is fine)

Compétences : Internet of Things (IoT), TSF, Arduino, Raspberry Pi, Electronique

Concernant le client :
( 3 commentaires ) Singapore, Singapore

Nº du projet : #34038621

28 freelances font une offre moyenne de 684 $ pour ce travail

(49 Commentaires)

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Plus

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(65 Commentaires)
(95 Commentaires)
(84 Commentaires)

Hello there, I am electronics engineer and have experience of designing electronic gadgets. I can design smart weight scale for you. Feel free to inbox me for your task.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 7 jours
(43 Commentaires)
(9 Commentaires)

Hi, I have gone through your requirements and I'm confident enough to design the said weighing machine. Here's my introduction: Engr Momin Ali here I'm a Hardware design engineer at a reputed embedded systems compa Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 25 jours
(23 Commentaires)

Good day, I have strong experience in Electronics Smart Weighing Scale design and development and I can design small Smart Weighing Scale Device with using battery, button while meeting all requirements. I would like Plus

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(2 Commentaires)

Hi I am sushant, i have been in embedded field for 10 years and i have done work on different microcontroller like atmega or PIC , MSP or cortex M3 controller. I have done circuit design and PCB layout work for diffe Plus

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(2 Commentaires)

My youtube channel : [login to view URL] With an experience of more that 7 years as embedded software engineer and product lead, I can provide you with end-to-end IoT/embedded sol Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 4 jours
(22 Commentaires)

Hi there, I just read your posting. It sounds like you need an expert in IoT. I have a background in IoT and Microcontrollers Programming and have been doing this for three years. I had done 15 to 20 of good IoT pro Plus

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(10 Commentaires)
(20 Commentaires)

Hello, I have extensive experience in designing hardware/PCB and firmware of embedded systems and IoT devices. Kindly review my profile and initiate chat, so I can send you my portfolio and previous work (similar to wh Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 7 jours
(1 Évaluation)

Hello, I am a Mechatronics engineer and I recently completed an exactly similar project. The weighing scale sent data via an API, was rechargeable, had a maximum rating of 5kg but the only difference was the initiation Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 10 jours
(1 Évaluation)

Hey there! I can help you in providing complete development of this project. Have a look at my portfolio, I have experience in designing PCBs and writing firmware. I can make the device battery powered, transfer data w Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 7 jours
(21 Commentaires)

Hello, We can add a small wight sensor to the Bluetooth module we can make it all in one small PCB , I will tell u all the components and the plan in chat Do you want add lcd ? I'm an expert in PCB design up to 6 lay Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 25 jours
(7 Commentaires)
(5 Commentaires)

Hi I have worked on weighing machine using arduino and esp32. I think any load cell with amplier would work which has accuracy around 1g. I want to know more about your system. Can we discuss?

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(2 Commentaires)

hello my name chevy, i have experience about arduino 7 years and android app, i have ever making Smart Weighing Scale with IoT system send data to server, i can show you my last project if you want. best regard chevy

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% SGD en 7 jours
(3 Commentaires)

Hi I hope you will be fine. I have done Mphil in Physics. My specialization is in Electronics in my graduate program and have a strong grip over it. Moreover I have done multiple projects, coding and lab reports relat Plus

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(1 Évaluation)