Design a temperature sensor

En curso Publicado Sep 1, 2013 Pagado a la entrega
En curso Pagado a la entrega

I am looking for a small project to design and manufacture a temperature sensor that is powered via Power over Ethernet. The device would need to operate in cold conditions -10 to 80 degrees Fahrenheit with high humidity levels and provide the ability for an app to poll the device and retrieve the current temperature. There is no need to store more than a day or less worth of readings. The temperature probe can be external if need be and could use a probe that is already available. The device would need to get an IP address via DHCP that existed on the network already and have a very basic interface, but security is not a big concern.

Ideally i would like to get a mocked up design that could be tested and then figure out how to get small quantities manufactured (20-30 at a time). The winning bidder on this particular project would provide us all the drawings and design as well as whatever software is needed to run the device and allow us to poll the temperature. The prototype can be built on any type of circuit board (even if it isn't very pretty) but it needs to work.

This is my first attempt at this so please pardon my attempt if it isn't perfect.

John

Electrónica Ingeniería Diseño de fabricación Diseño de productos Arquitectura de software

Nº del proyecto: #4884769

Sobre el proyecto

15 propuestas Proyecto remoto Activo Sep 6, 2013

Adjudicado a:

hardwaredesigner

Hi, I have over 30 years experience and all of my work is done in North America by a qualified engineer. I have done similar projects before.

$800 USD en 21 días
(1 comentario)
0.0

15 freelancers están ofertando un promedio de $1145 por este trabajo

jobykpaul

We can do this project. See my PM for details

$2631 USD en 3 días
(31 comentarios)
7.2
MikroStar

hi, i am an electrical engineer and an embedded system designer.i have read the details and i can provide you the working prototype and all design files of the system you desire. can also provide small manufacturing ru Más

$2800 USD en 45 días
(40 comentarios)
6.6
cpp2048

Hi, Thank you for posting such an interesting job. Please check your inbox for the details. Regards... Roy

$2500 USD en 30 días
(19 comentarios)
5.4
Phil31

Hello, electronic engineer available please check PMB

$2222 USD en 40 días
(3 comentarios)
5.1
betaenergy

Dear Sir, I'm 15 year experienced Electronics Engineer whose working area is directly related to your project. I have designed several system which is related to your project. I have high level experience about hard Más

$555 USD en 3 días
(14 comentarios)
4.9
shahbaz1980

Hi Check your PMB.

$677 USD en 30 días
(11 comentarios)
4.1
amittriar

Dear Sir, I have gone through the project description and can confidentially claim that I can design this device for you. The design will include all the scope. You will have all the designs with industry standard Más

$666 USD en 15 días
(10 comentarios)
4.2
HussamMehboob

Hi see my PM for detailed proposal.

$360 USD en 7 días
(14 comentarios)
3.8
nicu66pr

I am ready to start.

$750 USD en 30 días
(2 comentarios)
3.5
osalahuddin

I am an Expert in Embedded Systems. I can do this task for you,

$450 USD en 15 días
(2 comentarios)
1.6
menyaemma

Can do a commendable job for you.

$722 USD en 3 días
(0 comentarios)
2.4
Microemb

Hi there, please read your PM

$833 USD en 10 días
(0 comentarios)
0.0
maksmusings

I can do it.

$444 USD en 30 días
(0 comentarios)
2.9
Tovek

I am a designer that has many lines of communication in the manufacturing world, and based in the United States!

$861 USD en 21 días
(0 comentarios)
0.0
sourabhghodke

Hello John, I would like to introduce myself as a young Electronics Engineer. I am energetic and passionate about Electronics. I came across your desire to build design a temperature sensor that is powered via Ethe Más

$666 USD en 50 días
(0 comentarios)
0.0
JohnCantyS7

I can create you a temperature monitor with humidity readings and Dew point all in one neat package. I can make this connect to a DHCP server for an IP address, As well as an NTP server for the time. The source code wi Más

$694 USD en 10 días
(0 comentarios)
0.0
Milkor70

Hello, I am a Senior R&D engineer and I can offer you POE device 10/100 Mb Eternet with a STM32F207 microcontroller with an embedded web server. I can produce samples of the device and small quantity manufactoring. Más

$1000 USD en 45 días
(0 comentarios)
0.0