Build a prototype

已关闭 已发布的 5 年前 货到付款
已关闭

A device that will send a message via text based on detection of different inputs - temperature, motion...potential for more

Would need to be able to run off different power sources - household 110 VAC, automobile power port, USB, battery back up.

I am specifically looking for a freelancer located in or near southern Ontario, Canada.

Arduino C 编程 电气工程 电子 微控制器

项目ID: #19262802

关于项目

19个方案 远程项目 活跃的4 年前

有19名威客正在参与此工作的竞标,均价$37/小时

liveexperts123

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the 更多

$45 CAD / 小时
(124条评论)
7.9
umg536

Hello there, This is a default bid made. we'll discuss the price later in the chat after reading your project i can do this for you perfectly.I still have a few questions. please leave a message on my chat so we can di 更多

$45 CAD / 小时
(29条评论)
6.7
amelectronics

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working 更多

$40 CAD / 小时
(67条评论)
7.0
microembedded

Hi there I am an electrical engineer with 8+ years of experience related to product development. I have designed and manufactured many GSM based text sending product. I can design this product for you. Let me know if y 更多

$40 CAD / 小时
(37条评论)
6.4
Anthony989

Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabr 更多

$41 CAD / 小时
(67条评论)
6.5
ArtShidlovskiy

Extensive experience in developing systems for collecting information, telemetry, data transfer to the server. Examples of work can look at the profile. I can also send examples by mail. We will be happy to help you. T 更多

$44 CAD / 小时
(5条评论)
5.2
sivom

Hi, I can help you in doing this project. You mean sending SMS text message.. Right? This can be achieved using a GSM module like SIM800 or u-blox leon-g100. I have provide solution from PCB designing, firmare d 更多

$25 CAD / 小时
(12条评论)
4.8
shivkantverma

i am interested to do your project. i can satisfy your requirement. it would be my pleasure to serve you.

$27 CAD / 小时
(12条评论)
4.5
leons01

Hello, We have 15 years of work experience in manufacturing and have worked extensively in china, Apac countries and India. We have a team of Designing and Developing Electronics Projects and have good experience 更多

$38 CAD / 小时
(3条评论)
4.7
gsa5b06f37877085

Hello, I am an electromechanical and electronic technician, and I only have the thesis to be an electronic engineer. I work in an electrical testing laboratory, under international standards, im work here for more t 更多

$25 CAD / 小时
(3条评论)
3.6
Itblast

PROVIDE ME WITH YOUR HAND SKETCHES AND GET FUNCTIONAL 3D MODEL AND PROTOTYPE Creative Ai designer and 2D/3D modeler and product design specialist with over 15 years of work experience in Solidworks, 3D CAD modeling, s 更多

$41 CAD / 小时
(1条评论)
2.8
carlosD2884

more than 3 years as a developer, some projects: - Automatic irrigation system - Software (Arduino mega + RTC + ethernet + eeprom + LCD). - Solar panel - Circuit design (LDR + comparator + timer + source). - RF Vibr 更多

$25 CAD / 小时
(1条评论)
2.4
vijaykumarmourya

Hi I'm an electronic and telecommunication engineer, I'm expert in embedded and iot and I also expert in PCB designing, I have lot of experience in dealing with embedded Arduino, PIC, Raspberry pi, RTOS, Embed, ARM e 更多

$27 CAD / 小时
(1条评论)
1.7
shabbo123

We do professional circuit designing, PCB designing, embedded systems development and Software Development. We analyze and produce complete Product Design and ensure reliability. Our area of expertise include. 更多

$41 CAD / 小时
(0条评论)
0.0
truongdeptrai

I have experience in microcontroller with this type of communication by doing a lot of projects base on STM32 core and SIM900A. I also have done project smart home, connect and transmit temperature, humidity for my ho 更多

$33 CAD / 小时
(0条评论)
0.0
Jemidar

Hi: First of all, I am located in southern Ontario., Also, I have already something very similar. My design can network to multiple sensors, and send their status as a text message. The particular project I worked o 更多

$44 CAD / 小时
(0条评论)
0.0