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Power meter design schematic and programming

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.

Taidot: C-ohjelmointi, sähkötekniikka, elektroniikka, Sulautetut ohjelmistot, Mikrocontroller

Näytä lisää: power meter circuit schematic, power meter schematic circuit, power meter schematic, power meter circuit, meter schematic, schematic power meter, programming power meter, power meter design, programming used, standard programming, power program, peak design, peak 10, nda its, drops design, design pcb need, design confidential, programming power, common current, input device, programming power supply, voltage , sensing, schematic design, power

About the Employer:
( 7 reviews ) sydney, Australia

Projektin tunnus: #1695399

Myönnetty käyttäjälle:

urasinov

Hi I can do that!

500 $ AUD 30 päivässä
(3 arvostelua)
4.0

26 freelanceria on tarjonnut keskimäärin 551 $ tähän työhön

MikroStar

hi, i can help.

500 $ AUD 30 päivässä
(39 arvostelua)
6.0
Engineer85

Hi I am an Electronic Engineer and interested in doing the project. Please check PM. Thanks

660 $ AUD 30 päivässä
(9 arvostelua)
5.8
MIKY4227

Hi please see my portfolio and chech file folder for samples of works

750 $ AUD 30 päivässä
(19 arvostelua)
5.1
softackllc

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 Lisää

750 $ AUD 30 päivässä
(2 arvostelua)
5.0
scribblerspk

I am very much interested doing your project; for more details kindly see your mail box. Thanks, Faisal

525 $ AUD 15 päivässä
(7 arvostelua)
5.0
Mathilda33

Greetings! i have already done similar project.

350 $ AUD 20 päivässä
(12 arvostelua)
4.8
DamithaKD

Read Pm sir:)

600 $ AUD 30 päivässä
(9 arvostelua)
4.8
creonsolutions

I am a electronic engineering undergraduate who is working currently on a this kind of a project. I would like to suggest to use a power metering IC than using a microcontroller for the job ,if you need accuracy.I alr Lisää

250 $ AUD 20 päivässä
(5 arvostelua)
4.0
Davelelievre

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 20 päivässä
(2 arvostelua)
3.4
ENGKAM

Hi, see private question

555 $ AUD 5 päivässä
(1 arvostelu)
3.0
shriharifreelanc

Shrihari Freelance Services - A group of experienced embedded engineers

1000 $ AUD 22 päivässä
(1 arvostelu)
1.2
jedversion

I can do that..

250 $ AUD 10 päivässä
(1 arvostelu)
0.9
agtron

please check your MB.

300 $ AUD 15 päivässä
(0 arvostelua)
0.0
mvkprj

can do it.

540 $ AUD 30 päivässä
(0 arvostelua)
0.0
ShantanuSingha

I have done a project like this. My project was to interface a smoke sensor(MQ-2) with an LCD Screen 16x2 (HD44710) using the microcontroller Atmega16. I had used the microcontroller for ADC purpose as well. And the LC Lisää

500 $ AUD 20 päivässä
(0 arvostelua)
0.0
embedded1988

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 o Lisää

300 $ AUD 14 päivässä
(0 arvostelua)
0.0
SubrahmanyamR

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 m Lisää

850 $ AUD 25 päivässä
(0 arvostelua)
0.0
cocoyriv

hi, i am actually finishing up on a networked power monitoring system using arduino. we should use an ac-ac adaptor to get the voltage so we dont expose the microcontroller to the mains. and use a microcontroller su Lisää

300 $ AUD 14 päivässä
(0 arvostelua)
0.0
judah1

Hi, I can help you out.

300 $ AUD 14 päivässä
(0 arvostelua)
0.0
abish90

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 appreciat Lisää

700 $ AUD 10 päivässä
(0 arvostelua)
0.0