Smart Weighing Scale - Small Size

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I am looking to build a simple prototype for a smart weighing scale, that is compact in size.

Features required are -

- Device should be small & circular in shape (shape & size of a coaster) - approx 10 cm in diameter and 0.8 cm in thickness)

- Should be cheap to make & easy to replicate. Prototype should not cost more than $10 - $15, but when mass manufactured, it should cost no more than $3 - $4

- The device should be battery powered (flexible on battery capacity, based on cost). Battery should be rechargeable.

- Maximum weight that the device needs to handle is expected to be ~3kg

- 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)

Elektronik Susun Atur PCB Mikropengawal Web API Bluetooth Module

ID Projek: #36676571

Tentang projek

21 cadangan Projek jarak jauh Aktif 2 bulan lepas

21 pekerja bebas membida secara purata $128 untuk pekerjaan ini

HarimohanG

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$140 SGD dalam 2 hari
(7 Ulasan)
5.7
Adeel2k14

I understand that you are looking for someone to build a smart weighing scale that is small in size and requires precision of 1g. Additionally, the device should have a button which when pressed sends the weight data t Lagi

$200 SGD dalam 7 hari
(43 Ulasan)
5.7
rashidamjad

Hi there, I am Rashid. Hope you are doing great. Firstly about the Smart Weighing Scale - Small Size that I have a great experience in it. I am very confident to pull it off once awarded. I have good experience in Web Lagi

$250 SGD dalam 8 hari
(2 Ulasan)
4.5
UmairAnwar93

Hi there, My name is Umair. I have good experience with Electronics, Bluetooth Module, Microcontroller, PCB Layout and Web API. I am a practicing Developer/Designer Since 2015. I can perfectly work on this project re Lagi

$250 SGD dalam 7 hari
(2 Ulasan)
4.0
tshibsamuel477

I understand that you are looking for a smart weighing scale that is small in size, has precision of 1g and can handle maximum weight of 3kg. My experience in electronics, microcontroller and PCB layout will help me br Lagi

$140 SGD dalam sehari
(18 Ulasan)
4.2
ji5hnu

Hi, I can provide a solution with following features 1) Hardware consist of ESP32 Lolin Lite module. It have built in lithium battery management and is compact & efficient. Load cell and load cell module will be HX711. Lagi

$100 SGD dalam 7 hari
(10 Ulasan)
4.1
IdealExpert

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$30 SGD dalam sehari
(5 Ulasan)
2.9
TopWritingGuru

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$30 SGD dalam sehari
(5 Ulasan)
2.7
HelpingHut

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$30 SGD dalam sehari
(1 Ulasan)
1.1
HelpingDoor

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$30 SGD dalam sehari
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0.6
FineIdeas

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WritingLabb

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(1 Ulasan)
0.0
InnovationExpert

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HelpingLab

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SolutionMart

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$30 SGD dalam sehari
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0.0
arbu1499

Hello there! With my expertise in electronics, microcontroller programming, PCB layout, and experience in developing web APIs and integrating Bluetooth modules, I can deliver a simple and cost-effective prototype for Lagi

$50 SGD dalam 3 hari
(0 Ulasan)
0.0
jlunaantonio38

Hello, my name is Javier and I am a mechatronic engineer with a master's degree in industrial design and extensive experience in electrical engineering. I have the skills required to build a smart weighing scale that i Lagi

$140 SGD dalam 7 hari
(0 Ulasan)
0.0
toplinesolutions

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$30 SGD dalam sehari
(1 Ulasan)
0.0