Find Jobs
Hire Freelancers

Smart Weighing Scale - Small Size

$30-250 SGD

Cerrado
Publicado hace 10 meses

$30-250 SGD

Pagado a la entrega
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)
ID del proyecto: 36676571

Información sobre el proyecto

21 propuestas
Proyecto remoto
Activo hace 9 meses

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
21 freelancers están ofertando un promedio de $128 SGD por este trabajo
Avatar del usuario
Best Smart Weighing Scale Expert! ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ Dear Client, With over 30 years of experience in electronics design, circuit design, and PCB Design, I am well-equipped to assist you in building a simple prototype for a compact smart weighing scale. The device will meet your requirements of small size, low cost, battery power, precision, and data transmission via web API or Bluetooth. Key features: ✅Compact Design: Small & circular (10 cm diameter, 0.8 cm thickness), ensuring portability. ✅Cost-effective & Replicable: Prototype < $15, mass production < $4/unit. ✅Battery-powered & Rechargeable: Flexible battery capacity based on cost. ✅Weight Capacity: Handles up to 3kg with 1g precision. ✅Data Transmission: Button-activated data transmission via web API or Bluetooth. Questions: ⭐Any design preferences or color schemes for the smart weighing scale prototype? ⭐Do you have any specific requirements or preferences for the communication protocol (Bluetooth or web API) when transmitting weight data? With my experience and dedication, I'll develop a compact and affordable smart weighing scale prototype that fulfills your requirements. Let's discuss further to bring your vision to life. Thank you for considering my proposal. I look forward to discussing this project with you further. Best Regards Hari Mohan
$140 SGD en 2 días
5,0 (7 comentarios)
5,7
5,7
Avatar del usuario
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 to a web API/ via Bluetooth (either is fine). I am experienced in electronics and have expertise in solving electrical problems. With my skills and expertise, I can design a compact weighing scale that does not require battery power or more than 3kg of weight capacity. Additionally, I can ensure precision within 1g. This makes me well-suited to complete this project. I would be delighted to work on your project! Please feel free to contact me if there is any further information or clarification required.
$200 SGD en 7 días
4,9 (43 comentarios)
5,7
5,7
Avatar del usuario
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 API, Microcontroller, PCB Layout, Electronics and Bluetooth Module. I am a Full stack developer with a team of experienced developers, So it would be my pleasure to build long term relationship with you. All my skills are related to this particular project. Please let me know what is needed to secure the bid! Thanks for your consideration. Rashid Amjad.
$250 SGD en 8 días
5,0 (2 comentarios)
4,5
4,5
Avatar del usuario
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 regarding Electronics, Bluetooth Module, Microcontroller, PCB Layout and Web API. Based on my experience, I can do this task for you and the quality of work would be up to the mark. However, further discussions are required for more clarity. I will wait for your text to discuss the project in further detail. Thanks & Regards Umair A.
$250 SGD en 7 días
5,0 (2 comentarios)
4,0
4,0
Avatar del usuario
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 bring this project to fruition. My skillset includes the necessary knowledge and skills to design & prototype electronic boards using Altium Designer. Additionally, I have experience in single sheet to multi-sheet schematics, layouts for single/double-sided and multi-layer PCBs as well as typical data and control interfaces (i.e. UART, USB, SPI, I2C). This will allow me to deliver a high quality product at an affordable price point. I would love the opportunity to discuss further how my services could be used to benefit your project! Please feel free to contact me if you have any additional questions or would like more information about me or my services. Thank you for considering me for this position!
$140 SGD en 1 día
5,0 (18 comentarios)
4,2
4,2
Avatar del usuario
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. 2) ESP32 have capacitive touch inputs, so no need for mechanical buttons 3) BLE or WiFi can be used to access data 4) BLE require app, but in WiFi mode a web interface stored in ESP32 will be able to display information without app 5) In web interface, data will be shown real time without a need to refresh page
$100 SGD en 7 días
5,0 (10 comentarios)
4,1
4,1
Avatar del usuario
Hi, I have seen your your project details and I am the "BEST CANDIDATE" for this job "Smart Weighing Scale - Small Size". I am an experienced Engineer & Mathematician with more than 8 years of experience who can provide you with Top Notch Solutions as per your requirements within your given deadline and budget. I am M Phil in Mathematics and Graduation in Physics and I have full command of all the areas related to both subjects. My specialties are; LENIAR ALGEBRA, CALCULUS, TRIGONOMETRY, Mathematics, GEOMETRY, MATRIX, Electronics, Digital Logic Design, Circuit Designing, Power System Protection, Communication Systems, and Many More. I have a strong grip on several tools/software such as; Pspice, Multisim, Power Word Simulator, Altium & MATLAB & Simulink. To check my samples, please visit my profile; https://www.freelancer.com/u/IdealExpert Please send me a message to "Hire" me. Thank You
$30 SGD en 1 día
4,7 (5 comentarios)
2,9
2,9
Avatar del usuario
Smart Weighing Scale - Small Size My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
$30 SGD en 1 día
4,9 (5 comentarios)
2,7
2,7
Avatar del usuario
I am damn sure that I can complete this project "Smart Weighing Scale - Small Size" beyond your expectations and within your given time and budget. I am a Ph.D. degree holder in education management with vast experience in the academic writing field. Alongside my team, I provide custom writings that not only meet your requirements but also adhere to the rules of academic writing. I can solve any kind of assignment related to every subject; Business, Public Relations, Economics, International Affairs & Relations, Education, History, Sociology, Psychology and Criminology, Engineering, Mathematics, English, Literature, and Psychology. I will help you to score over 90% grades in all your homework and assignments even with short deadlines. I promise you that I will provide high-quality and plagiarism-free solutions even with "3-Hours" deadline. Please click on "Award" button to hire me. I am waiting for you, "Thank You"
$30 SGD en 1 día
5,0 (1 comentario)
1,1
1,1
Avatar del usuario
I have read and understood all your project details "Smart Weighing Scale - Small Size" and I feel my self the best candidate to complete this project with 100 percent accuracy. I am a Highly-Skilled Mathematician and Engineer who can help you to solve all your problems with 100% accuracy. I have a super grip on both niches as I have completed Ph.D. in Mathematics and Engineering. I have more than 5 years of experience in managing academic tasks related to Mathematics & Engineering with an A+ grade. I can help you with; High Power Electronics, Communication Systems, Engineering Problems, Power Engineering, Thermodynamics, LENIAR ALGEBRA, DISCRETE STRUCTURES, DISCRETE, and TRIGONOMETRY. I also have a super grip on various software, such as; LabView, Matlab, Simulink, Multisim, LtSpice, Proteus, and Altium. Please message me, I am waiting for your response.
$30 SGD en 1 día
0,0 (0 comentarios)
0,6
0,6
Avatar del usuario
✦◼️✦ "Full-5 Stars Rating✦◼️✦ - ✦100% Marks Guaranteed!✦ I have 9+ years of experience in managing academic writing jobs successfully. I have done my Master's in English Literature, but I have worked with clients completing their tasks for different subjects such as; English Literature, Social Sciences, Finance, Economics, Medical, as well as, Nursing. I have prepared myself all of these professional years to be a multi-tasker, who can help you to get out of trouble for any type of assignment. I always provide my clients with High-Quality Solutions at very REASONABLE PRICES even with SHORT DEADLINES. I can help you with; Case Studies, Research Essays, Online Exams, Quizzes, Summaries, Reports Dissertations ETC. I provide FREE Turnitin reports and countless revisions facility to fully satisfy my clients. and "I PROMISE you with 100% SUCCESS". For samples, visit my profile: https://www.freelancer.com/u/FineIdeas
$30 SGD en 1 día
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Smart Weighing Scale - Small Size I am Minahil Hameed with a vast amount of experience in multiple fields like; Finance & Economics, Accounting & Cost Accounting, Business & Management, and Taxation & Auditing. I have achieved a great amount of success in this industry by providing TOP NOTCH solutions to my clients. I always provide quality services & respect to my clients because I consider him/her my BOSS. I provide a friendly environment to my clients so they always feel comfortable and openly discuss their requirements which allows me to produce MAXIMUM results...! Please visit my profile to see my reviews and samples. www.freelancer.com/u/writinglabb
$30 SGD en 1 día
5,0 (1 comentario)
0,0
0,0
Avatar del usuario
Smart Weighing Scale - Small Size Hi, I am a Chartered Financial Analyst who is working in a reputable accounting firm for the past 3 years, thus having great experience of these subjects in the practical world. Now, I am here to help what I have learnt and help others in these subjects. I can help you with; Financial Consulting Standards & Analysis, Financial Accounting and Analysis, Cost Accounting and Balance sheet, Interest Rate Risk Management and Cash Flow Statements, Essay Writing, etc. I also have a great working experience on MC-Graw hill, My lab, Blackboard, Person, Canvas, Willay plus. If you are stuck in your regular works and need help in solving Mathematics & Stats, Financial Accounting, Management Accounting or Finance assignments. Then, you are at right place because I can help you with that. Please message me to get my services. Thank You :-)
$30 SGD en 1 día
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I am an academic expert who can help you with your solutions like; Case Studies, Summaries, Reports, Thesis & Dissertations, and Online Exams and Courses in almost every language. I am new to this website but I assure you that I will provide you with 100% quality work without plagiarism within your given deadline and budget. I am new here but I am familiar with this industry as I am working here since 2013. Please give me a chance and feel free :) Thank You
$30 SGD en 1 día
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Smart Weighing Scale - Small Size My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$30 SGD en 1 día
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
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 your smart weighing scale. The compact and circular design, along with the required features such as battery power and precision weight measurement, will be carefully implemented. I would be glad to discuss your project requirements in more detail through our chat. As Arbaz A., I am committed to ensuring accurate delivery of the prototype while considering your budget constraints. Let's collaborate and bring your smart weighing scale concept to life. Best Regards! Arbaz A
$50 SGD en 3 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
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 is small in size and circular in shape, with an approximate diameter of 10 cm and thickness of 0.8 cm. The prototype should cost no more than $10-$15 when mass manufactured, but should be able to handle weights up to 3kg with precision of 1g. I'm confident that I can deliver a successful solution for your project - please let me know if you have any questions or would like further information about my profile or skills.
$140 SGD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have read and understood the details of this project "Smart Weighing Scale - Small Size". I am a Highly-Qualified & Skilled ACADEMIC WRITER with more than 10-Years of experience. In last 10 years, I have served more than 2,500 clients and achieved 98% satisfaction ratio of my clients who have scored more than 90% in all their subjects which were handled by me. I strongly believe in customer satisfaction and this is the key factor of my success and I provide a service that gives quality outcome to my clients. I am professionally able to write; Essays, Summaries & Blurbs, Discussions & Replies, Dissertation & Thesis, Lab Reports, and Research & Report Writing. I assure that I will provide plagiarism-free work, also as evidence I will provide you free Turnitin reports. I am familiar with all references and formatting styles; "APA" "MLA" "Harvard" "Chicago" "IEEE" "OSCOLA" and "Vancouver". In order to talk with me, please click on “CHAT” button so we can finalize the deal. Thank You
$30 SGD en 1 día
0,0 (1 comentario)
0,0
0,0

Sobre este cliente

Bandera de SINGAPORE
Singapore, Singapore
5,0
3
Forma de pago verificada
Miembro desde abr 12, 2015

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.