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Vending Machine Interface/MDB Development

min $50 CAD / hour

Закрито
Опублікований almost 6 years ago

min $50 CAD / hour

We need development of a vending interface based on lowest common denominator hardware (Raspberry Pi or Arduino) , networked and accessing a web service, developed by us to: 1) allow login with an ID number and PIN 2) Display an account balance 3) Send the chosen vend item code to the service 4) Receive a vend/do not vend signal 5) Confirm that vending has occurred. We are developers also, so we should be able to provide necessary software interfaces. We need the hardware (MDB) interaction expertise.
ID проекту: 17081312

Про проект

20 пропозицій(-ї)
Дистанційний проект
Активність 6 yrs ago

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20 фрілансерів(-и) готові виконати цю роботу у середньому за $53 CAD/год.
Аватарка користувача
Hello, and thanks for the opportunity to bid on your project. https://www.freelancer.com/u/TenStar718.html I am an expert in many different area’s of web and mobile applications based on the following languages: Web(PHP, MySql, HTML5, Java) and Mobile (Native and Hybrid). I am also an expert in many different frameworks such as CodeIgniter, Laravel, Spring and jQuery. I have over 5 years industry experience in development and graduated with a Masters Degree in IT from the Hong Kong University. My PHP L1 exam score in Freelancer places me in the top 3% of developers. Please have confidence in my skill and quality of work. I assure, I will do my best to work with you on your project to present the best possible outcome for you and your customers. I will also do my best to correct any area of work where quality comes into question, I want to have pride in my service to your company and the final product provided. While I am happy to make adjustments and alterations as your project progresses please understand that I am a dedicated freelancer and any work that is substantially different from the project description may need the awarded fee to be re-negotiated. Feel free to contact me if you have any questions, and please review my 5 star profile. I look forward to working together in partnership on your project and into the future. Regards
$55 CAD за 40 дні(-в)
5,0 (42 відгуки(-ів))
7,1
7,1
Аватарка користувача
Hi there, I have done several times what you need in last 19 years, my systems are running in research labs, airports, production line etc. Please send me a message.
$55 CAD за 40 дні(-в)
4,6 (48 відгуки(-ів))
6,9
6,9
Аватарка користувача
Hello I'm an electronics engineer with tons of Raspberry and web services experience. Please contact me to discuss the project. Best regards, Dennis
$50 CAD за 40 дні(-в)
5,0 (34 відгуки(-ів))
5,7
5,7
Аватарка користувача
I designed and created prototypes with lot of projects using raspberry and beaglebone. However, I have tens of arduino boards here but still recommend raspberry or beaglebone for a vending machine. I am looking forward to hearing from you soon.
$55 CAD за 30 дні(-в)
4,7 (7 відгуки(-ів))
5,2
5,2
Аватарка користувача
Hi, I am an electronics and computer engineer, and I have done MDB work before, and I'm very familiar with the protocol. I suggest we do a contract work instead. If you are interested, please reach out to me in chat, and we can discuss it in details in chat/over the phone. My advantage is, given my expertise with the protocol I can deliver pretty fast. Regards, Nabil
$66 CAD за 30 дні(-в)
5,0 (10 відгуки(-ів))
4,5
4,5
Аватарка користувача
Hi, I am expert in Circuit design/PCB layout/firmware develop, and I have more than 19 years experiences. Please contact me and discuss about your requirement. It seems like you only want built a functional prototype, is this correct? I have developed vending machine before, I can provide full develop service if you need.
$50 CAD за 40 дні(-в)
5,0 (6 відгуки(-ів))
4,2
4,2
Аватарка користувача
Hey moreglen, I have gone through your project Vending Machine Interface/MDB Development Our group have a big experience in Arduino, Electronics, Microcontroller, Raspberry Pi, Software Architecture. Seems, that we have all skills to create your project that will satisfy You. please check our freelancer portfolio to see our clients feedback I can do this within your budget too min $50 CAD / hour thanks We need development of a vending interface based on lowest common denominator hardware (Raspberry Pi or Arduino) ,
$50 CAD за 30 дні(-в)
5,0 (4 відгуки(-ів))
3,9
3,9
Аватарка користувача
hi... we can design your project in Altium Designer.. we ll provide to you schematics, PCB, BOM and gerber files and what you need we are interesting your project, pls give me more details.. thanks..
$55 CAD за 40 дні(-в)
4,9 (4 відгуки(-ів))
2,8
2,8
Аватарка користувача
i'm software engieneer my major embedded system i'm so intersting to help you with your project I have many projects based on arduino like Smart meter, smart home using many sensors humidity, temperature,motion,tft touch screen,lcd. and make ATM Machine by arduino and RFID Card and PIN Code and iot emergancy robots which stream video and audio to Web server from anywhere and controled from internetc(Web server) and auti driving when the camera is disabled so I can help you in your project and I have more idea to add it to the your project
$50 CAD за 40 дні(-в)
4,8 (1 відгук)
2,0
2,0
Аватарка користувача
Hi! As an electronics Engineer I developed several hardware for raspberry pi and arduino, I would like to know in more detail about your specific needs so I can figure out the best way to help you
$50 CAD за 36 дні(-в)
5,0 (2 відгуки(-ів))
1,6
1,6
Аватарка користувача
HI I am Xpert P. I am senior Developer and I am Expert in Arduino, Electronics, Microcontroller, Raspberry Pi, Software Architecture. I have completed 200+ based projects in programming with 100% client satisfaction .I have Working experiences of more than 15 years. I have checked your project and I am sure that I can do the job for you. Lets discuss rest details over chat. Thanks Regards Xpert.P
$50 CAD за 30 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
i done before projects on Robotics i can make this project with web interface . its take time because some calibration and test takes time.
$55 CAD за 2 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
With vast experience in both platforms I am confident that I am the best candidate for this project.
$56 CAD за 40 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор CANADA
Canada
0,0
0
На сайті з трав. 31, 2018

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