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Power meter design schematic and programming

$250-750 AUD

En curso
Publicado hace casi 12 años

$250-750 AUD

Pagado a la entrega
Please read the project description and do not bid if you don't have the appropriate skills. Thankyou I need somebody that can work with common microcontrollers eg atmel, arduino or NXP ect. The project will consist of a current sensing bi-directional hall effect sensor ACS758ECB-200B, a voltage divider circuit to measure input voltage, a standard 4 x 20 lcd and a suitable microcontroller to tie it all together. Depending on the microcontroller used an external ADC may be needed to maintain accuracy. 10 bit should be enough. I will need the bidder to provide me with a simple schematic so that i can do the PCB design. The bidder will also need to program the device to show the following. Positive and negative current as the sensor is bi-directional Input voltage Power in watts/ KW Watt hours / KW hours Amp hours / K amp hours Volts Peak Amps Peak I will design screen shots when the project is awarded to show how information is displayed on the screen and to what decimal places. I would also like to have an external interrupt trigger the device to save its currently displayed data once the microcontrollers supply drops below a predetermined amount. The device will then use this information upon startup. The project and code will also need to be confidential and not released afterwards. I will need an NDA signed. Thankyou for your bids.
ID del proyecto: 1695399

Información sobre el proyecto

25 propuestas
Proyecto remoto
Activo hace 12 años

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25 freelancers están ofertando un promedio de $553 AUD por este trabajo
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hi, i can help.
$500 AUD en 30 días
4,8 (76 comentarios)
7,8
7,8
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Read Pm sir:)
$600 AUD en 30 días
4,9 (58 comentarios)
7,1
7,1
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Hi Micaant, I would like to bid on your project as I have a vast amount of micro controller experience plus have used current sensing devices before Please see pm
$750 AUD en 20 días
4,9 (29 comentarios)
6,3
6,3
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Hi please see my portfolio and chech file folder for samples of works
$750 AUD en 30 días
4,9 (51 comentarios)
6,5
6,5
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Greetings! i have already done similar project.
$350 AUD en 20 días
4,9 (37 comentarios)
5,8
5,8
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Hi I am an Electronic Engineer and interested in doing the project. Please check PM. Thanks
$660 AUD en 30 días
5,0 (9 comentarios)
5,9
5,9
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I am very much interested doing your project; for more details kindly see your mail box. Thanks, Faisal
$525 AUD en 15 días
4,9 (13 comentarios)
5,5
5,5
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Hi, We are a team of professionals including software developers, electronics engineers and industrial engineers. We can provide you a very good solution which will exactly meet all your requirements. Please see my PMB for more details. Thanks, -Maaz
$750 AUD en 30 días
4,9 (3 comentarios)
5,1
5,1
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Hi, see private question
$555 AUD en 5 días
4,7 (3 comentarios)
3,8
3,8
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can do it.
$540 AUD en 30 días
5,0 (1 comentario)
2,5
2,5
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Shrihari Freelance Services - A group of experienced embedded engineers
$1.000 AUD en 22 días
5,0 (1 comentario)
1,2
1,2
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I can do that..
$250 AUD en 10 días
3,2 (1 comentario)
0,6
0,6
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Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab Very important Note: References attached. Please look excel file to see projects which we made until now! Hido
$600 AUD en 12 días
0,0 (0 comentarios)
2,4
2,4
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Custom Software Development - <b><i>Removed by Admin</i></b>
$750 AUD en 1 día
0,0 (0 comentarios)
0,0
0,0
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Hi, We have worked on designing and developing Electric, Gas and Water meters for a popular US company. We have worked on many microcontrollers amd should be able to do the programming as well. Looking forward to working on this project. Regards, Suba
$750 AUD en 30 días
0,0 (1 comentario)
0,0
0,0
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Hi, i can do it.
$500 AUD en 15 días
0,0 (0 comentarios)
0,0
0,0
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Full understanding of voltage and current measurement techniques. I have done similar project namely "8 Channel Electronic Load Controller for micro hydro turbines". Qualified Electronic engineer,with special grasp on MCU's, hands on experience in Power Electronis,inverter design etc. My slogan is to give incentive to others by doing projects at low price, for future business.
$300 AUD en 14 días
0,0 (0 comentarios)
0,0
0,0
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Hi Sir, I am very much specialized in using micro controller for power electronics projects, having 18+ years of experience in Electronics Product Designing I know both of the worlds Analog and Digital!! I charge more, because I deliver quality work. Thanks, Subrahmanyam
$850 AUD en 25 días
0,0 (0 comentarios)
0,0
0,0
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I am a recent bachelor in Electronics Engineering, and have done various projects on Atmel and PIC. I am completely sure that I can do it. Please PM me if you are interested. Your consideration will be highly appreciated.
$700 AUD en 10 días
0,0 (0 comentarios)
0,0
0,0
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Hi, I can help you out.
$300 AUD en 14 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de AUSTRALIA
sydney, Australia
5,0
9
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Miembro desde ene 23, 2012

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