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Digital weighing transmitter board

$30-250 USD

Terminado
Publicado hace casi 9 años

$30-250 USD

Pagado a la entrega
-Miniature electronic board for measurement transmission -High performance 24 bits A/D converter -Able to run up to 4 strain gauge load cells (4/6-wire) -Programmable digital filters -4 digital inputs and 4 outputs -1 RS485/RS232 MODBUS-RTU
ID del proyecto: 7874955

Información sobre el proyecto

13 propuestas
Proyecto remoto
Activo hace 9 años

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Good afternoon. I did a similar project on the basis of ADS1248, sensors from Vishay and microcontrollers Avr. The upper level was written in Delphi + OPC. It can be on something other ( LabWiev, Scada, ets. ). So you can get a fully working solution (development of the scheme, the printed circuit board and software) from one (my) hands. Thank you.
$222 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
13 freelancers están ofertando un promedio de $213 USD por este trabajo
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A proposal has not yet been provided
$147 USD en 3 días
4,9 (45 comentarios)
5,7
5,7
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hi sir i am an expert electrical engineer I can do it for you I have almost 4 years of experience in this field I have read your details and can provide you a complete best solution I am waiting for your reply to discuss it further regards
$333 USD en 7 días
5,0 (39 comentarios)
5,3
5,3
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Great Project !!, I have seen and understand all your requirements. I have very strong expertise in it although I have a great experience in it, I have intelligence, energy and integrity. Once give me work, I assure you , you'll surely like my work. Please open chat window to discuss further.
$200 USD en 3 días
4,8 (21 comentarios)
4,6
4,6
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Will use C8051F35x of Silicon lab , plus peripheral for Communication ports, 2/4 layer PCB. Deliverables: Schematic. BOM Layout Gerber The bid does not include software.
$266 USD en 6 días
5,0 (6 comentarios)
4,2
4,2
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Hello Sir, I went through your project proposal and it's very interesting and I would like to work on this project. Why you should hire me ? * I have four year experience as a freelancer and I am very efficient. * I have many good feed backs. Please visit this link and see for yourself some of my feedbacks on freelancer.com https://www.freelancer.com/u/Anthony989.html * I can support you if you are willing to mass produce this as a product. I have many contacts in China. *I work full time as a freelancer and I will work as planned,on time. Please contact me if you are interested. I am keenly waiting.
$155 USD en 3 días
4,5 (18 comentarios)
4,9
4,9
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Hello. I am expert in C/C++. I am also expert in industrial communication network. I don't understand the purpose of your project. Can you give me more details. Thank.
$222 USD en 3 días
5,0 (7 comentarios)
3,6
3,6
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A proposal has not yet been provided
$155 USD en 3 días
5,0 (2 comentarios)
2,4
2,4
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A proposal has not yet been provided
$388 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
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I've developed many eletronics boards of any instrumentations sensors, like MEMS inertial, infrared, hydrophones, pressure transducers, and others. We need some requirements that will follow some System Engineering samples, writing more technical requirements before start the project. My idea is to write these requirements, I'll start with some project, simulation, buy components, test and evaluation. If you have interest, I have some works in webpage www.ds90pd.blogspot.com.br. Best Regards
$277 USD en 20 días
0,0 (0 comentarios)
0,0
0,0
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Hello, I'm an electronic designer with 25+ years of experience. I design Hardware and Firmware Last 2014 I've developed a complete multihead scale (board controller for each head, connected via Modbus over RS485). In order to reach 0.1g definition, I've used components especially created for strain gauges. If you want, I can send to you further details about such experience The bid value I've put is not my hourly fee. It is negotiable. Hardware: Schematic Capture (Altium Designer), including creation of new components PCB Design (Altium Designer): Multilayer 3D Modelling New Components Design BGA, Ultra Fine Pitch and normal components Blind, Buried and normal Vias Clearance: 5 mils Firmware: MicroController programming: C, Assembler FPGA: VHDL. Creation the cores with graphics tools (FPGA Advantage), independent of the Platform/Language. I can send snapshots of previous work. Please, feel free in contact me for further details.
$30 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$155 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$133 USD en 5 días
0,0 (0 comentarios)
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Bandera de ARGENTINA
Argentina
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Miembro desde may 11, 2015

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