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RS485 to Wireless Transciever

₹1500-12500 INR

Zavřený
Zveřejněno skoro před 6 roky

₹1500-12500 INR

Zaplaceno při doručení
I want to replace RS485 cables by wireless, therefore I want to build a wireless Transceiver that would convert RS485 to Wireless and then wireless back to RS485. (Transceiver) . I would prefer esp8266 or LoRa.
IČ projektu: 17254394

O projektu

19 nabídky
Vzdálený projekt
Aktivní před 6 roky

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19 freelanceři nabízejí v průměru ₹14 348 INR za tuto práci
Avatar uživatele
Hi, I hope you are doing well. I have expertise in embedded system programming. I have worked with ESP8266, LoRa RS485 communication. I have reviewed your project details and would like to discuss further. Looking Forward, Khawaja
₹22 222 INR v 7 dnech
4,8 (67 recenze)
6,6
6,6
Avatar uživatele
Hi Sir, I already have chosen a proper solution accornding with your suggest. It will cover that range, also suitable for external antenna About RTU modbus im very familiar to this protocol and with the rs485 standard Ready to start just few simple questions. Regards
₹12 222 INR v 6 dnech
5,0 (18 recenze)
5,5
5,5
Avatar uživatele
Hello. Greetings of Peace! I have great experience of developing custom systems. I have develped automation for a solar plant and have created many other industrial solutions. I have developed many RS485 powered devices and have been installed at Solar plant... Had also used Lora and have all the modules required to start working... 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
₹10 000 INR v 10 dnech
4,9 (27 recenze)
5,8
5,8
Avatar uživatele
I can do your job
₹16 666 INR v 20 dnech
4,8 (6 recenze)
4,6
4,6
Avatar uživatele
hi there, im an elestronic engineer and ,i can design wireless tranciver perfectly, Im an expert in high speed PCB Design and hardware implimentation. can you please send me a message,so we can discuss aboit the design in more details. looking forward to you reply chamli
₹21 111 INR v 15 dnech
5,0 (11 recenze)
4,2
4,2
Avatar uživatele
Hello, Deep is here from Ahmedabad. Basically I'm Embedded IOT developer. I have developed similiar product in which, device get data from Various inverters and sensors using RS485 MODBUS protocol and send this data to Master wirelessly and also send this data to Server using GPRS. I can help you for your development.
₹16 000 INR v 10 dnech
4,8 (17 recenze)
4,2
4,2
Avatar uživatele
Hi, I am from CHennai, I have 12 years experience. Can you brief about your system and the distance between the devices. Based on that only we can select the modules to be used Will you provide the hardware components? Thanks Senthil
₹16 666 INR v 30 dnech
4,9 (8 recenze)
3,7
3,7
Avatar uživatele
Have extensive Industrial automation experience with protocol implementations on RS485 as well as ESP8266 Can provide a solution to meet your requirements. But would like to caution you about the concept of converting RS485 to wrieless, because one ha s a very long range and the other one a short range Can we discuss further on the project? Thanks
₹27 777 INR v 3 dnech
5,0 (2 recenze)
3,8
3,8
Avatar uživatele
Hi, i am kahan. I am embedded engineer and i have worked in hardware and software side, I can make this as per your need. Waiting for further discussion. Thank you
₹9 111 INR v 7 dnech
5,0 (8 recenze)
3,4
3,4
Avatar uživatele
hi... we can design your project in Altium Designer.. we ll provide to you schematics, PCB, BOM and gerber files and what you need we are interesting your project, pls give me more details.. thanks..
₹12 500 INR v 7 dnech
4,9 (4 recenze)
2,7
2,7
Avatar uživatele
Hello. I'm qualified engineer. Task is not very hard, but i have some suggestions. I suggest to use not wifi but radio like cc1101. Larger distance, less power consumption. But if you need, it can be done with esp8266 easily too. I have my own 8266 and pair of 1101, so I can build it quickly, I will only need 485-232 converters, it's not very expensive.
₹7 777 INR v 5 dnech
5,0 (2 recenze)
1,4
1,4
Avatar uživatele
i have seven years experience in electronic product hardware and software design if you assign it to me i can deliver with good quality and with in the time.
₹5 555 INR v 5 dnech
0,0 (1 recenze)
0,0
0,0
Avatar uživatele
I have done this before for a project where I was converting the serial data to wireless transceiver. I had done this to control a Robot.. I should be able to do a better service to you...
₹11 111 INR v 3 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
Hello there I have the expertise on ESP8266, ESP32 and LoRa and LoRaWan also, I'm also good at data logging system design Kindly go through my profile Thanks
₹20 000 INR v 7 dnech
0,0 (1 recenze)
0,0
0,0

O klientovi

Pochází z INDIA
India
0,0
0
Členem od čvn 28, 2018

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