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Design an electronic circuit

I need a temperature datalogger with following charectristics:

1- Recored 1000 data in float format

2- Recording Tempareture range -30 C~ 100 C

3- Coin battery to be used ( e.g. Cr2032, voltage should be 3 vdc-200mah)

4- Recording interval is 15min.

5-device should be as small as possible with minimum power consumption.

6- A proposal is required how restoring data to PC.

7- Data to be restored via 2 wires that will be conencted to an interface device then USB port. ( interface device is not required to be built but solution is needed)

Compétences : Electronique, Logiciels Embarqués, Microcontrôleur, Mise en Page PCB

Voir plus : power electronic design, looking electronic design engineer, write proposal website design, design proposal, design logo power station, simple electronic design, electronic design consult buyer, printed circuit board design, electronic design end, electronic design bid, corel electronic design

Concernant l'employeur :
( 0 commentaires ) Muscat, Oman

N° du projet : #12662165

54 freelance ont fait une offre moyenne de 525 $ pour ce travail

sagradoamicus

Hi I am an expert electronics engineer with more than 8 years of experience in electronics design I can do it for you Please get in touch to discuss in details Please review my profile to see the reviews of my previ Plus

1000 $ USD en 10 jours
(138 Commentaires)
7.1
600 $ USD en 15 jours
(121 Commentaires)
6.7
uetian09ee506

I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with speci Plus

500 $ USD en 5 jours
(137 Commentaires)
6.5
shahbaz1980

Hello, Good morning. We will ship you fully working device and all relevant documents to do this project. Please feel free to contact us. Best Regards, Shahbaz.

980 $ USD en 30 jours
(35 Commentaires)
6.7
amelectronics

Hello dear I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design. I can also develop androi Plus

600 $ USD en 10 jours
(12 Commentaires)
5.5
cpp2048

Easy job. Will use Microchip MCU to record the data and a flash memory to store it. Will design the firmware with low power in mind so that it can run the system on CR2032 battery for it. I am guessing PIC12F1822 with Plus

388 $ USD en 12 jours
(40 Commentaires)
5.7
700 $ USD en 30 jours
(19 Commentaires)
5.6
seshupower

Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power p Plus

555 $ USD en 10 jours
(43 Commentaires)
5.9
mechatronicsengr

Hi, I hope you are doing well. I have expertise in temperature logger projects. I understood your project requirements and I can execute it in less possible time. Looking Forward, Khawaja

526 $ USD en 10 jours
(29 Commentaires)
5.9
Anthony989

Hello Sir/Madam, I am Anthony Perera from Sri Lanka and I have multiple degrees on Engineering field. Why you should hire me ? * I am a FULL TIME freelancer and once a project Plus

388 $ USD en 10 jours
(35 Commentaires)
5.8
geekyexperts

Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. i can help you with this project work. Kindly check my profile. Reply me back and will dis Plus

700 $ USD en 10 jours
(40 Commentaires)
6.2
kingch91

I am professional electronic engineer please open chat window to discuss further details

270 $ USD en 1 jour
(35 Commentaires)
5.2
riki888vw

Hi, I have experience in Arduino developing. I have experience in microcontroller data loggers. I can do your project. Regards, Slavi.

577 $ USD en 20 jours
(10 Commentaires)
5.1
CoherentTech123

Hello Dear, We are a team of experts with a cumulative experience of more than 50 years in the field of embedded systems and prototype development. Our experts have hands on experience developing ultra low powe Plus

251 $ USD en 10 jours
(21 Commentaires)
5.2
pavanshah2001

hi, I'm embedded systems designer from india. I have experience with designing circuits for wearable where power consumption is very crucial. I can get product that you asked for within 10 days, I can help to get solut Plus

750 $ USD en 10 jours
(6 Commentaires)
4.7
LeoTheFreelancer

More than 10 years’ experience in Design (R&D), Development (Software) and Project, I am a freelance Consultant/Senior Engineering Business Manager with a team of freelancing/contract/subcontract professionals from all Plus

555 $ USD en 10 jours
(8 Commentaires)
4.8
maxbul

Dear sir I have made the similar projects (low-consumption devices) for the biological research and similar purposes. I would propose to use Atmega328 chip and DS1820 sensor - that will provide a low power consumpt Plus

300 $ USD en 15 jours
(24 Commentaires)
4.8
chungtranduc89

The design with full component specs can be done within a day, suitable comm. protocol is I2C. PCB file in Eagle/Proteus will be given for your mass production. Thank you.

277 $ USD en 0 jours
(4 Commentaires)
4.6
ircrashed

Hello I have got your job posting “Design an electronic circuit” 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 embedde Plus

250 $ USD en 10 jours
(13 Commentaires)
4.6
adipdutt

I have designed low power and rugged dataloggers for three decades which are used by defence.telecom and in industries. Please mention the accuracy of temperature you are seeking. At this stage I can suggest you Plus

400 $ USD en 17 jours
(7 Commentaires)
4.2