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Embedded Microcontroller Subsea Prototype

$250-750 USD

Закрито
Опублікований almost 3 years ago

$250-750 USD

Оплачується при отриманні
Need you to help with one of the following: 1. find a source or 2. design/build a microcontroller/embedded system for Subsea use at 10,000 Ft or so depth. The system should continue to operate during physical transitions between topside to subsea or vice versa in about an hour also. The HW board will be immersed in an inert oil filled housing (provided by us) to protect from water but will be exposed to ocean pressure. Continuous subsea operation for several months is anticipated. HW : Preferably open, readily available. Standardized solutions like Beaglebone, RPi, Arduino type preferred, if meeting specs. If designed by you, the components meet the specs given. Must support 8 high speed 3kHz pulse inputs 24VDC. 8 RS485 comm ports each with SW configurable protocols - CanOpen host, Modbus RTU Master, slaves. RS485 ports may optionally be multiplexed using TCP or USB port with virtual SW ports or any other suitable mechanisms. This may be on a daughter board. Also have flash IC storage for 1G bytes of data. 24VDC supply, 0 to 50 C temperature. MTBF 99%. Linux or Windows iot OS and run executable of C programming. Mechanisms to help with test/debug during development. We shall develop the application level stuff. We shall assume you will provide tested stack for the SW protocols. SW, IDE etc. - get it approved by us. Somehow you shall help test the product in the specified physical environment. Provide a user manual in MS Word, Gerber files with complete BOM. Please allocate sometime in your bid to help develop/evolve the specs together with us and also. After the completion, help transfer the knowledge and train us to continue with future work, if so desired by us. All the source code, supporting files will be delivered to us, owned by us for this 'work for hire' project. The budget is only a placeholder, please bid your best price and time of delivery. You may suggest any milestones and payment will be released after delivery of all the source codes and design work done till that date. Please only provide relevant info. If you like to share your other experiences or capabilities, we shall hold a separate meeting after the job is done.
ID проекту: 30438258

Про проект

12 пропозицій(-ї)
Дистанційний проект
Активність 3 yrs ago

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12 фрілансерів(-и) готові виконати цю роботу у середньому за $747 USD
Аватарка користувача
Hello dear project owner I am an Electronic Engineer with experience in embedded system designing and Pcb designing i can help you to build this system. Please chat to discuss more.
$2 000 USD за 20 дні(-в)
5,0 (10 відгуки(-ів))
5,1
5,1
Аватарка користувача
Hello I have experience in various areas of Embedded System Design - Power Supply, Serial Communication, RF Boards, Consumer Electronics.. I am providing Firmware and PCB Design Services. Including schematic capture, BOM generation, PCB layout if need board procurement, Solid Works mechanical Housing design I'm flexible with my working hours. Cheers! Srdan
$500 USD за 7 дні(-в)
5,0 (6 відгуки(-ів))
4,5
4,5
Аватарка користувача
I hope you are fine. I am a senior electronics engineer. I have rich knowledge of embedded system design and PCB designing. I have understood the project description, i am 100% sure i can complete your task. I will provide you a professional work. I have expertise in many electrical and programing tools including. 1. MATLAB 2. Proteus 3. Arduino 4. MPLAB 5. AutoCAD 6. Xilinix 7. Altium 8. LTSpice 9. PSpice 10. Mickro C By profession I am an electronic engineer working in a reputed firm. My major responsibility is to design custom embedded system to fulfill the client needs. You can check my previous work in my portfolio. https://www.freelancer.pk/u/Adeel2k14 My experience and expertise help you in producing a best and effective solution of your problem. Allow me to work for you. Best Regard
$250 USD за 6 дні(-в)
5,0 (7 відгуки(-ів))
4,0
4,0
Аватарка користувача
Hello! I am an embedded system engineer, I have 8 years experience in hardware and firmware development. I can design your circuit andd make the arduitno code. I would like to discuss the project, ping me anytime. Regards
$250 USD за 5 дні(-в)
5,0 (5 відгуки(-ів))
3,8
3,8
Аватарка користувача
I am a Professional And Licensed Engineer specialized in Embedded systems, Firmware development (for microcontrollers) and Electronic Circuit designing, I've been working in this field for about 7+ years. Please Feel free to contact me anytime and don't contact for exams.. I have experience in: --> electronics product development --> Consultancy on project design --> hardware designs --> PCB Designs --> IOT (internet of things) --> Firmware Development ( Programming ) --> Testing --> documentation. I am open to work with you on short term personal projects and if you have long term projects and need R&D services then I will help you design them as well. The price and time are not fixed for all sort of projects however we will decide the price and time after discussing the project. Please text me before placing your order. So, let us have a conversation first
$300 USD за 7 дні(-в)
1,2 (1 відгук)
1,8
1,8
Аватарка користувача
Hi i'm vinh. i live in vietnam! I have over 15 years designing analog and digital electronic circuits with orcad. I design and create very good pcb. i have a lot of audio knowledge and serve electronic circuits for audio. I have 15 years of programming avr studio to program microcontrollers to interface with computers I also have 5 years of arduino programming for control programming, measuring and recording temperature, humidity, water level ... I will do this for you as you expected thank you
$1 000 USD за 2 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Your project sounds interesting! I have developed a number of hardware microcontroller components / systems and your requirements fit the bill well. You will see some of the reference work on my profile (Arduino, Wifi and IOT type applications, including RS485 but also other ports). I have designed and manufactured both hardware and the associated firmware for these reliable system for deployment in harsh and remote environments, based on standard core components (ESP32, ESP8266 and similar). I am converant with power and protection systems to provide further reliability. Please consider my bid a daily rate as a discussion basis which depends on the volume and final scope. Delivery lead time and price will strongly depend on your requirements and how much as available vs. what needs to be custom developed. I look forward to hearing back from you to discuss further details of your application requirements and modalities of our possible work together. Feel free to message me.
$800 USD за 30 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Dear Client, I have 10 plus years of experience in embedded systems product development, and industrial automation good knowledge in Product development life cycle. Expertise in 8,16,32 bit microcontrollers and Analog circuit design and power drivers. Good knowledge to handles wireless modules, Bluetooth,GSM,IOT and UART I2C, SPI, CAN Protocols. Please chat with me let's start the work.
$1 667 USD за 30 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор UNITED STATES
Houston, United States
4,9
13
Спосіб оплати верифіковано
На сайті з серп. 19, 2013

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