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Arduino remotes wifi connection

€750-1500 EUR

Zavřený
Zveřejněno přibližně před 5 roky

€750-1500 EUR

Zaplaceno při doručení
We need define and program remotes to get digital and analog inputs and activate digital outputs from master. I am attaching a document with a basic description.
IČ projektu: 18435439

O projektu

43 nabídky
Vzdálený projekt
Aktivní před 5 roky

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43 freelanceři nabízejí v průměru €1 309 EUR za tuto práci
Avatar uživatele
Hello there How are you? I am an embedded software and hardware engineer who has enough experience in electrical engineering and embedded C programming I also have enough experience in wireless communication and wifi and modbus communication, so I can help you with this project and can start the project right now. I have done many similar projects that are using Arduino and have deep knowledge about electrical and electronic field. If you are interested in my suggestion, we can discuss the project in detail. Thank you Alexander
€1 250 EUR v 20 dnech
4,9 (26 recenze)
7,2
7,2
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Dear Employer, How are you? As you can see in my profile, I have great experience in C/C++, C#, and Python programming as well as Microcontroller. Especially, I have completed many Raspberry Pi and Arduino projects and have these boards in my hand now. I would like to discuss your project and get what you need. Please give me your details, then I will provide best solution for you. Thanks
€1 250 EUR v 20 dnech
4,9 (66 recenze)
7,1
7,1
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Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible android and windows based apps. I can show you my previous experience on similar projects. If you wish we can discuss in chat. Thanks
€1 000 EUR v 20 dnech
4,8 (69 recenze)
7,0
7,0
Avatar uživatele
Hi There, I am Shahbaz Ali, owner of I-TECH, a company that develops the customized electronic devices. We will design, test and ship fully working device as shown in Block diagram (surely there will be details that can be discussed in chat). Please feel free to contact us. Best Regards, Shahbaz.
€1 500 EUR v 35 dnech
4,9 (70 recenze)
7,1
7,1
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I am arduino expert and embedded system electronics engineer and have worked on home automation with remote control from touch screen with indoor positioning system using BLE master slave, smart parking system with real time monitoring of available and occupied parking spots, smart hydroponics system with live monitoring/control of sensors/actuators, etc. Please consider sending me a message so that we can discuss further
€750 EUR v 20 dnech
5,0 (19 recenze)
6,6
6,6
Avatar uživatele
Hi, I hope you are doing well. I have expertise in Arduino based embedded projects. Also I have wide range of hardware available for quick prototyping and testing. I understand that you need MODBUS TCP communication using Arduino. I have understood your requirements and would like to ask few question regarding project. Please send me message for further discussion. Looking Forward, Khawaja
€1 500 EUR v 20 dnech
4,8 (95 recenze)
6,9
6,9
Avatar uživatele
Hi, We can simply use ESP32 for this project. It has everything needed for this project with cheap price. I have read your attached file. We can use Lolin D32 boards, with similar features as Arduino MKR1010 but with cheaper price. I will treat all remote as WIFI client, Router as access point, master as server. I have became firmware engineer since 2012 and has done lot of projects, from Hobbyst to Military purpose. I know both of firmware and hardware part, as I'm professional people on this field. Let me know your thought about this proposal. just chat me over messenger. and let's discuss the details of this project. Best Regards, Rijal
€1 250 EUR v 15 dnech
4,6 (92 recenze)
6,8
6,8
Avatar uživatele
Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabrication work shop and testing lab. So there is no problem doing live tests with you after the device has been developed. * My workshop is equipped with CNC machine, FDM 3D printer and DLP 3D printer. So there is no problem designing and printing plastic parts you required. Please contact me if you are interested. Thank you Anthony
€1 250 EUR v 20 dnech
4,8 (67 recenze)
6,6
6,6
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Seem like its going to be a product which will be used for industrial purpose and if so then I can assist you in building this into nice product. I will design the product, built testing prototypes which I have included the cost for then will test and verify all its functionalities. I am assuming this is a kind of product that will be used for 4-20mA industrial sensors ? This arduino board is okay, but I am planning to use better controller (STM32Fxx) and a dedicated design. I have designed many production units for industrial use like digital input/output and precision 4-20mA analog and many more with different connectivity options. If interested I can show some of them and for privacy reason I have not included them in my portfolio. I get very little time to work in here and spend most of my times supporting my existing clients. I am very proficient in programming with over 20 years of programming skills in C language and over 35 years in electronics (I am only 44 years old). I have very distinct analog experience as well as vast experience in different ARM based controllers and processors, Its just that I love STM32 for many reasons and cost is one of them. Price and completion time is negotiable and long term assistance can be provided just in case needed. You will definitely love my work and quality. We can discuss more if contacted. Thanks and Best Regards... Roy
€5 000 EUR v 60 dnech
5,0 (71 recenze)
6,4
6,4
Avatar uživatele
Hi Sir good day ( Se habla español ) your project is very interesting. i am Very high skill developing Hardware and Software in video processing and associated simulation and evaluation tools methods, communication I2C, I2S, SATA, RS232, RS422, RS485, USB, TCP, Bluetooth, RF433, Wi-fi, GSM, GPS, GPRS and any other serial communication. I Can producing PCB Analog/Digital board , layouts and modifications or any other multi-layer PCB design, Verifying designs of other freelancer See Portfolio for samples of works. Working over internet 24/7 for your better assistance Preparing documentation for manufacturing. Gerber, Bom, 3D model i Have partner in China for make PCB in 32 layers Design in Any CAD, Altium, Orcad, Eagle, and other. Developing software for any microcontroller or microprocessor in C, C++, Basic, Assembler, compiler Keil, IAR, and other.
€1 666 EUR v 45 dnech
4,9 (48 recenze)
6,4
6,4
Avatar uživatele
Dear client I have good skills about arduino and rasbery pi and pic and dsp If u want me ,I will show good result for u I have good review for u I have rich experience about your job I m very interesting of your job My review is very good for your project fore more detail,please contact with me I m ready on your job yet after I study I can start soon I m fullstack developer and senior developer thanks to my proposal
€1 000 EUR v 20 dnech
5,0 (5 recenze)
5,8
5,8
Avatar uživatele
Hi, I'm an electronic engineer with more than 5 years of experience in Arduino based embedded systems development. I've decided to apply for this project as I have previous experience in working on similar projects based on ESP8266. As per your details, you have many digital and analog inputs to be sent to Master device. So I would suggest you to use Arduino as the main device for reading inputs and use ESP8266 in the slave mode, to (AT mode) for sending data over WiFi to the Master node. On the Other hand Master Arduino can run a Webserver to receive data from all the remote nodes. Then we will need to convert the data to ModeBus protocol and send to PLC. In here we might need a modebus hardware protocol converter too. I'm very confident about completing the project successfully and looking forward to hearing back from you. Thank you Anusha
€750 EUR v 20 dnech
4,9 (41 recenze)
5,8
5,8
Avatar uživatele
Hello I have got your job posting “Arduino remotes wifi connection” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the Analog/Digital Electronics embedded systems(Arduino,Rasberry pi ,ARM processors ,PIC microcontrollers,Wireless boards,TFT Touch Displays,All types of sensors and actuators). i have done tons of similar projects So, I think you’ll find that, I have the skills you’re looking for. For more on my skills and successfully finished projects, please have a look on my Profile and Portfolio. I have all the components available here with me so i will develop a working prototype according to your specifications and then send you the code and schematics so things will work for sure.I will remotely guide you and help you build the system on your side. I am always available on Email and Skype. Please have a voice or video chat if necessary. I shall be available round the clock and able to start your project as soon as possible according to you.I follow a "100% complete work or 100% refund" policy. Thank you for your consideration, Best Regards, Haseeb Shafqat
€750 EUR v 12 dnech
4,8 (60 recenze)
5,9
5,9
Avatar uživatele
Hello. Greetings of Peace. Thanks for looking at my offer. I have great experience of developing custom Arduino systems. I have develped automation for a solar plant and have created many other industrial solutions using Arduino and have also won Arduino UNO Wi-Fi contest. I have created many industrial solutions using different industrial sensors including 0-10v and 4-20mA current sensors. Have develped many devices with Ethernet. As for your work, I have developed tracking system for 800 parabolic reflector with each having different Wi-Fi address spread over 55 acres with 25 access points. In your application i plan to use Arduino Mega, ATWINC1500 wifi, equipped with RTOS. Also i have already worked on Modbus tcp eith this hardware configuration. Please get in touch to discuss in detail. Thus, I would like to have opportunity to work with you and would love to discuss your requirements in detail. Please have a look at my portfolio for my work. Thanks and Regards, Bk Krunal
€1 500 EUR v 30 dnech
4,9 (28 recenze)
5,9
5,9
Avatar uživatele
Have good knowledge on Arduino UNO/MEGA to build any kind of Digital Device and to build IoT device to control remote device to automated data processing. Reading sensors data and send to the web server. Have more than 15 years of experience on Digital Electronics.
€1 500 EUR v 30 dnech
5,0 (12 recenze)
5,6
5,6
Avatar uživatele
This is just an initial bid. If you feel ok, I can submit a detail proposal. Hardware - instead of MKR1010 you can use esp8266 or esp32 directly to reduce cost. In fact, MKR1010 has an esp32 inside. How many analog/digital input/output per remote do you need? It will impact to the hardware selection and the cost. For the wifi router, the range of each router is limited by the wifi standard but you can use many routers to cover a larger areas. If the remotes are on different locations which are not near one another - connecting via Internet or cloud backend should be considered. Of course, the system will be more complicated. About connection status - it is better to make something like heart-beat interval. If a remote does not send heart-beat after an interval => considered it is dead. Heart-beat can also update the master the battery level. Let's chat if you want to discuss more. Happy New Year! Thanks, Anh
€1 250 EUR v 20 dnech
4,9 (26 recenze)
5,4
5,4
Avatar uživatele
i am student of Msc. I have done BSc in electrical engineering. I have done many projects on Arduino. I am also workingas a lab engineer. I will give you best work
€750 EUR v 20 dnech
4,9 (27 recenze)
4,8
4,8
Avatar uživatele
Hello, We have 15 years of work experience in manufacturing and have worked extensively in china, Apac countries and India. We have a Team of Designing and Developing Electronics Projects and have good experience in Electronics system design. Our past product experiences includes: - Communication products on (Bluetooth, WI-FI, GSM-2g/3g/4g with and without GPS, Lora, SIGFOX) - Commercial products (fully automatic top loading washing machine with fuzzy logic, smart microwave over, BLDC fans and compressor drives for air conditioners, Led lightings-home down lights, smart bulbs and tube lights, solar street lights and high bay lights) - Automotive products (tire pressure management systems, OBD2, Bluetooth for infotainment, ev charging stations, BLDC drives, Battery management systems) Our team of engineers in product design working in following domains: - Electronics hardware design (RF Designing, HV/LV Designs) - Embedded software design on STM32/ STM8/ Toshiba TMpm series/MSP430/PIC 16 & 18/Renessas RL78/atmega 16 and 32 series. We have a production capacity to support international quality standards of production. We hence request-fully submit our proposal for your evaluation and reassure you of our quality and promptness. We also are willing to sign a long term freelancer support contract for your future needs as well. Awaiting your response. Regards, Mihir
€4 000 EUR v 20 dnech
5,0 (3 recenze)
4,7
4,7
Avatar uživatele
hello,how are you. i read your bid carefully. i am c/c++, wifi expert and have full experience for 10 years. c/c++, wifi is my top skill and i can complete your project fully. i can provide most quality and high speed. if you want to success, please contact me. Then, I will give you good result to the proposals. hire me.
€1 000 EUR v 20 dnech
4,8 (9 recenze)
5,1
5,1
Avatar uživatele
yes buddy, a very easy project to be done, u will feel brotherhood,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
€750 EUR v 20 dnech
4,7 (45 recenze)
4,5
4,5

O klientovi

Pochází z SPAIN
Ciudad Real, Spain
5,0
1
Ověřená platební metoda
Členem od pro 26, 2018

Ověření klienta

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