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)

Навыки: Internet of Things (IoT), Беспроводные технологии, Arduino, Raspberry Pi, Электроника

О клиенте:
( 3 отзыв(-а, -ов) ) Singapore, Singapore

ID проекта: #34038621

28 фрилансеров(-а) готовы выполнить эту работу в среднем за $684

(49 отзывов(-а))

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 Больше

$800 SGD за 20 дней(-я)
(65 отзывов(-а))
(95 отзывов(-а))
(84 отзывов(-а))

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.

$750 SGD за 7 дней(-я)
(43 отзывов(-а))
(9 отзывов(-а))

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 Больше

$750 SGD за 25 дней(-я)
(23 отзывов(-а))

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 Больше

$400 SGD за 2 дней(-я)
(2 отзывов(-а))

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 Больше

$750 SGD за 7 дней(-я)
(2 отзывов(-а))

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 Больше

$300 SGD за 4 дней(-я)
(22 отзывов(-а))

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 Больше

$250 SGD за 2 дней(-я)
(10 отзывов(-а))
(20 отзывов(-а))

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 Больше

$500 SGD за 7 дней(-я)
(1 отзыв)

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 Больше

$300 SGD за 10 дней(-я)
(1 отзыв)

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 Больше

$500 SGD за 7 дней(-я)
(21 отзывов(-а))

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 Больше

$350 SGD за 25 дней(-я)
(7 отзывов(-а))
(5 отзывов(-а))

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?

$750 SGD за 35 дней(-я)
(2 отзывов(-а))

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

$250 SGD за 7 дней(-я)
(3 отзывов(-а))

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 Больше

$650 SGD за 10 дней(-я)
(1 отзыв)