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arduino uno microcontroller

$15-25 USD / hour

Closed
Posted about 7 years ago

$15-25 USD / hour

arduino uno microcontroller detect gas and fire. Alarm via sound signal and in same moment sent message to the mobile device. Mobile device use simple gui app, it can simple two designed lights with gas turn on/off light detection and fire turn on/off light detection. Signal can corespond via bluethoot or wi-fi does not matter. Prefer concise work with explanation.
Project ID: 13234024

About the project

51 proposals
Remote project
Active 7 yrs ago

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51 freelancers are bidding on average $20 USD/hour for this job
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Dear sir. I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I can understand what you want. So now I can start your project and until you are satisfy, I will provide full service and do my best for you. Please contact me. I value my credit and will be kept the promise with you. I hope you agree my proposal and will be accomplish it quickly and quality so that you 're satisfy about it. Thanks very much.
$20 USD in 40 days
5.0 (83 reviews)
8.7
8.7
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Hello. Please check my CV https://www.freelancer.com/u/jinthreek89.html I have developed many mobile apps and backend for 7 years so far. I have java, objective-c, swift and c# skills for mobile development. And I can support your backend-side: Larabel and Codeigniter as php framework, Wordpress, Drupal and Zoomla as CMS. MySQL and MongoDB as database. Also I have many experiences in the Cloud server such iCloud, Firebase, Amazon web service and Social third party such as Google, Facebook, Twitter, Linkedin, and etc. I am sure I can complete your project perfectly and smartly. Hope to work with you. Best regards.
$25 USD in 40 days
5.0 (46 reviews)
7.8
7.8
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Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore your needs, which will yield a clear picture of implementation phase. Prior undertaking project, I want to show demo of the work done previously. Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery: - Technical Project Proposal - Designs - Flow chart for this Project - Execution plan Thanks.:-)
$20 USD in 40 days
4.9 (15 reviews)
6.5
6.5
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Hello, I want to show you all relevant Demo and Designs which is similar to your project completed previously. To make sure about the requirement set and customizations, I want to discuss this project with you further on personal chat. Let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, I use to be online 24x7 on Freelancer so probably you will get a quick response from my end. Following are my Expertise Area: 1)PHP with CodeIgniter and Laravel Framework. 2)Node JS 3)Angular JS 4)Mobile App Development Thanks.:-)
$20 USD in 40 days
5.0 (11 reviews)
6.5
6.5
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Hi, I have good experience in arduino uno microcontroller. I have read your description in details. I am sure I can complete your project in time. Please contact me.
$15 USD in 40 days
5.0 (25 reviews)
6.1
6.1
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Hello I am RiXiao, Mobile developer of China. I've just read your job posting and I'm very interested. We are team of talented software developers with good skills. I am a Mobile developer of our team. I have experienced knowledge in every part of mobile technology such as Xamarin , Android, IPhone/IPad, GameDevelop, SocialNetwork etc for 6 years. I know how to bring your idea alive and communication well. I never disappoint my clients and I'm able to lead your project to success and troubleshoot problems. I am sure these will reflect in my past results. Additionally in our team there are many talented software developers, so we can help you in every part of IT continuously. Please contact me if I am a match for you are looking for. Best Regards, Ri.
$22 USD in 40 days
4.9 (29 reviews)
6.0
6.0
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Hello, Good Morning and have a great day. We are a startup "I-TECH". We are providing design and prototyping consultancy in Electronic industry. We will design and prototype the required circuit along with an Android app to log the activity. Once the hardware is fully operational we will ship it. Please feel free to contact us. Best Regards, Shahbaz. CEO I-TECH.
$15 USD in 40 days
5.0 (20 reviews)
5.9
5.9
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Dear friend, We read through the job details extremely carefully. we are absolutely sure that we can do the project very well. We wish to have a discussion with you. We have some questions for you. Kindly initiate the private chat. We would love to work on your project. BlueCoded provides smartphone & web application development services to clients anywhere in the world With over 500 apps in the App store and Google Play. looking forward to hear from you at the earliest. Thanks Bluecoded Team
$16 USD in 40 days
4.9 (16 reviews)
5.7
5.7
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Hello I have got your job posting “arduino uno microcontroller” 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 embedded systems(Arduino,Rasberry pi ,ARM processors ,PIC microcontrollers,Wireless boards,TFT Touch Displays,All types of sensors and actuators). i have done tons of similar projects So, I think you’ll find, I have the skills you’re looking for. For more on my skills and successfully finished projects, please have a look on my Profile and Portfolio. I have all the components available here with me so i will develop a working prototype according to your specifications and then send you the code and schematics so things will work for sure.I will remotely guide you and help you build the system on your side.I also offer unlimited revisions of the code and you get timely updates of the project. I am always available on Email and Skype. Please have a voice or video chat if necessary. I will be available more than 60 hours per week and able to start your project as soon as possible according to you. Thank you for your consideration, Best Regards, Haseeb Shafqat
$15 USD in 40 days
4.8 (46 reviews)
5.7
5.7
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Hi I work towards providing reliable, relevant and robust IT solutions at most competitive prices to my customers. I ensure 100% customer satisfaction so lets start Thanks
$15 USD in 40 days
4.8 (32 reviews)
5.9
5.9
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Hi, I understand your requirements ans seems very nice for me cause i am doing one project with 90% similar requirements. I have an Arduino board and GSM module to start quickly. I can interface GSM, GPRS, Bluetooth, WiFi, Ethernet, or any other sensors communicate using UART, SPI, I2C or CAN Protocols Do let me know if you have any queries/questions. Let us at least get into the interview stage and discuss things. Jaydip Kathiriya
$15 USD in 30 days
5.0 (3 reviews)
3.4
3.4
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Hello. I need 3 hours to write code for your requierments I have more then 5 years expirience with Arduino. What exactly gas sensor do you use?
$15 USD in 5 days
4.8 (9 reviews)
3.3
3.3
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Hi, my name is Woody and I'm from Brazil. I do have previous experience developing arduino/avr devices. I would love to work with you in your project, feel free to call me in the freelancer.com chat to talk with me about your requirements and ideas. - A little about myself: I'm a Systems Engineer with more than 25 years of experience in software and firmware development, married without children. I worked at SICPA, World Travel Holding, EDS, IBM and a bunch of other companies that you've never heard off. In my last 2 years I have been specialising in multi platform vision system applications using OpenCV, OpenALPR, ZBar, Tesseract, SVM, Halcon, Manto CVB, C/C++, Boost, Poco and a lot of unknown or minor open source libraries. I'm a passionate Maker. I do love to work on projects that require different areas of knowledge like Computer Vision, Machine Learning, Industrial Automation, Internet of Things and Rapid Prototyping. My hobbies are all about micro controllers: 3D printing, mechanical keyboards, radio controllers and quad-copters. I'm a serious person with high work ethics. Please abstain if your work proposal isn't related to honest, integral and moral work. thanks, Woody
$16 USD in 40 days
4.6 (2 reviews)
2.4
2.4
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Full-stack and client-oriented develoeper Hi. I've gone through your requirement thoroughly and make sure that it is appropriate to me. Being a professional mobile developer, I have been developed various kinds of mobile apps including social apps and commercial apps for 6+ years and mastered Swift3, Java, ObjectiveC and CocoaTouch. If you want, I can send you my app urls. I always complete projects with the lowest price and the best quality so all my former customers always satisfied for my projects. Being so eager to challenge new technology, flexible and reliable, I become a legendary mobile developer among my friends and have no communication barriers with clients. Please contact with me as soon as possible. Looking forwards your response. Best regards. JohnAmir.
$22 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I have a similar project already done and can provide you wiring guide, parts list and code in a few hours if agreed. The project is based on esp8266 nodemcu with arduino code. The code detects fire and gas with pre build sensors ( mq-2 and flame sensor). When any of the sensors activates, it sends a push message via pushbullet api and also starts a to tone a buzzer. Project may support some customizations we can chat about. Pay only after work is tested in your hands. Support via chat even after project completed. I am new in freelancer.com and looking for reviews
$20 USD in 1 day
5.0 (1 review)
0.0
0.0
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i work with Arduino + Wireless (ESP8266 + HC10) +sensor
$20 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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I am Electronic/Embedded System Engineer with experiences in Electronic Enginnering and Embedded system design. I have extensive skills in PIc microcontroller, arduino microcontroller 8085 microcontroller , FPGA. I have over 8 years commercial experience in Electronic/ power electronics engineering and embedded system design.
$22 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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[PT-BR] LOL, Meu projeto de dissertação foi esse! Sensor de Gás MQ? Ele não tem muita força para detectar vazamentos e vai precisar colocar mais de um se o ambiente for grande, existe uma limitação de espaço máximo. Quanto ao Bluetooth, tente usar o Bluetooth Smart (ble ou Bluetooth 4.0) pois economiza bateria do celular. Quanto ao programa Android, se usar soquetes ficará bom, porém terá que fazer um programa que rode por baixo para alertar o vazamento. Vai ser necessário um bom tempo de programação até o programa ficar OK! LOL, My dissertation project was that! MQ Gas Sensor? It does not have much force to detect leaks and will need to put more than one if the environment is large, there is a limitation of maximum space. As for Bluetooth, try using Bluetooth Smart (ble or Bluetooth 4.0) as it saves your phone battery. As for the Android program, if using sockets will look good, however you will have to do a program that runs underneath to warn the leak. It will require a good amount of programming time until the program is OK!
$18 USD in 36 days
0.0 (0 reviews)
0.0
0.0
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i have worked on many projects similar to this, it will take less time to be done and also I have a team to complete the work in time so output is garrenteed
$16 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I have worked with arduino quite a bit. I am a developer by day and a hobbyist by night. I have also done some android.
$22 USD in 40 days
0.0 (0 reviews)
0.0
0.0

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Makedonski Brod, Macedonia
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Member since Oct 8, 2015

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