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IoT Production design of a wireless dimmer

€3000-5000 EUR

Закрито
Опублікований over 7 years ago

€3000-5000 EUR

Оплачується при отриманні
Design and production of a Wireless and Touch controlled dimmer. Dimmer should work with LED and Halogen lights. Wireless part should most likely be Z-wave bout bluetooth mesh and WiFi (Halow) could also be considred
ID проекту: 12178415

Про проект

20 пропозицій(-ї)
Дистанційний проект
Активність 7 yrs ago

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20 фрілансерів(-и) готові виконати цю роботу у середньому за €5 327 EUR
Аватарка користувача
Hi Sir I am an expert engineer leading a team of professional engineers that have 5 years of experience in design of embedded systems. We have designed a dimmer before that can control all the lights please get in touch to discuss in more details I am waiting for your reply to have a detailed discussion Regards
€4 800 EUR за 30 дні(-в)
4,8 (217 відгуки(-ів))
7,9
7,9
Аватарка користувача
Hello! About our team: We are engineering team. We can do different tasks very fast, and recheck each other. We are specialists in: digital and analog schematic design; PCB design, micro controller firmware writing; PC software writing; prototyping; small batch production. Best regards, Oleksandr
€3 300 EUR за 30 дні(-в)
4,9 (25 відгуки(-ів))
7,1
7,1
Аватарка користувача
Greetings, I have good expertise with WiFi, BLE, LED Drives, Touch screens (R & C), PCB Design and Embedded programming. Please see my portfolio for details. I think I can deliver this end to end to you. However need to discuss the details regarding the specs, production expectation etc. before I can make a more accurate bid. Look forward to hear from you. T & R Alok Pugalia
€4 000 EUR за 40 дні(-в)
5,0 (5 відгуки(-ів))
6,8
6,8
Аватарка користувача
Hello! I have 6 years experience as a electronics design engineer and pcb layout engineer. I've done a lot of interesting projects and a few are represented on my profile, please look at them. Please send me a message with all the detailed requirements. Have a great day!
€3 333 EUR за 21 дні(-в)
5,0 (43 відгуки(-ів))
7,1
7,1
Аватарка користувача
Hi sir We are expert in circuit designs, embedded systems and we have read your project. and confident to make it finished in due time. We offer you our solution at very affordable and comparatively low rates. Please discuss in detail. Let me introduce my team to you and what we offer to our clients. We are team of expert engineers and developers who are sound experienced in embedded systems (arduino + other microcontrollers), programming, circuit designs, electronics, product designs, pcb layouts, database management, MySQL, android apps etc. We will deliver design and code, if you want us to send you prototype, you have to pay additional charges of prototyping and courier such as DHL/FedX etc. We are very friendly in nature and will help our clients during and after projects completion. We are flexible in communications and rates. Very much looking forward to hear from you on this in coming days. Regards, Ahmed Lead Technical Engineer Turktronics
€3 000 EUR за 30 дні(-в)
4,8 (52 відгуки(-ів))
7,0
7,0
Аватарка користувача
Hello dear I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design. I can also develop android apps that can control hardware. I will design your project using extra cheap components that will be beneficial for you if you are planning to make a commercial product. If you wish we can discuss in chat.
€4 000 EUR за 30 дні(-в)
4,8 (38 відгуки(-ів))
6,7
6,7
Аватарка користувача
Hello Sir/Madam, I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field. Why you should hire me ? * I am a FULL TIME freelancer and once a project is awarded to me,all my time will be dedicated to that specific project so you will get fast and quality work. * I have been in the field of product designing so if you are developing a commercial device I can help you to design it at very low cost and also can get into contact with Chinese manufacturers who I work with. Very reliable and fast. * I have my own PCB printing facility and also a workshop where I can design and manufacture any number of samples/prototypes. In that way you don't have to find some one else to test my work. * My prices are very fair and can be negotiated all the time. I am very flexible and very understanding. You can see my reviews. Check my profile. See for your self. https://www.freelancer.com/u/Anthony989.html Thank you Anthony Perera
€3 333 EUR за 8 дні(-в)
4,8 (45 відгуки(-ів))
6,4
6,4
Аватарка користувача
Hello, We are a team with more than 14 years of experience in 3D design and 3D photorealistic visualization. We have done many similar projects in the past, check out our portfolio here: https://www.freelancer.com/u/kingjoon.html Please give me more details about your project so I can give you an exact quote to do the project. Looking forward to hearing from you, please let me know if you have any questions. Best regards, Mohsen
€4 000 EUR за 15 дні(-в)
5,0 (7 відгуки(-ів))
5,7
5,7
Аватарка користувача
Hi, I have experience in IoT, home and industrial automation. I can do your project. Regards, Slavi.
€3 000 EUR за 30 дні(-в)
5,0 (16 відгуки(-ів))
5,3
5,3
Аватарка користувача
Hi! I am Jordan, new one on Freelancer , a CE products and Disney & Marvel characters toys designer from China. I have 10 years of experiences in products design, molding and assembly. I have good knowledge of material, artwork and electronics and have good relationship with local design house and core components vendors. In past 2 years, i designed bluetooth anti-drop device and kid’s watch for european customer and baby thermometer for local company. I help my customers from product concept to mass production. I am interested in your project and confident that i could meet your requirements. More details could be discussed via my skype: YtterbyCreative! Tks!
€4 210 EUR за 30 дні(-в)
4,8 (4 відгуки(-ів))
4,6
4,6
Аватарка користувача
Hello, Can I surmise you will want a certification-ready device, running off line voltage, Class-II? Powering Halogen lights is very difficult due to the inrush, and dimming them can vastly decreases their lifetime if done below a certain level. The circuitry would have to be a slope-limited constant current device, and be over-designed to handle the high current of Halogen lamps and also the high-voltage of LEDs (of course, that will depend on the power of the lamps you want to control). The Z-wave is a single-vendor supplier system, and the Halow is just now coming into the specifications. There are many, very low-cost WiFi and BlueTooth solutions (such as ESP8266/32 and the Nordic familiy) that have a large support both in the App department and platform development. The other thing to consider is the production volume expected and application. If this is for mass production you will have to undergo cerifcation at the pre-production stage, both EMC and CE. The offer includes 2 fully assembled tested boards, programmed and documented. I will handle any (if required) outsourcing for programming the wireless protocol, and a simple app for testing the wireless. It also includes any design changes to the boards required after your testing to make them production ready. Best regards, Stuart Borden.
€5 000 EUR за 60 дні(-в)
5,0 (5 відгуки(-ів))
4,3
4,3
Аватарка користувача
I have experience on digital electronics for 15 years and analog electronics for 25 years.. (power, radio, tv, player, etc) Including microprocessor programming on assembly language (GSM to PSTN Gateway firmware + hardware) and desktop application with visual basic or vb.net to use UI... I can understand C++ and write also .. i have experience on Arduino UNO with AT Mega 328.. So if i get a chance to work with this project it will be a very challenging job for me to make the device perfect to work ...
€4 444 EUR за 30 дні(-в)
5,0 (2 відгуки(-ів))
4,5
4,5
Аватарка користувача
Do you plan to use arduino? Or Raspberry pie? Can I know more about the device? Any spec doc? Give a ping back and we can chat! Meanwhile, do check the portfolio and rating. About Us: 5* rated in elance,upwork,freelancer and guru with 90% completion rate! Experts in php/WordPress/java/Google App Script/arduino
€4 444 EUR за 30 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор SWEDEN
Sweden
0,0
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