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Serial ports (COM1 and COM) data read

$30-250 USD

În desfășurare
Data postării: aproape 5 ani în urmă

$30-250 USD

Plata la predare
I need to make PHP script (or JavaScript and pass data to PHP) which communicate with serial ports COM1 and COM2, open it and read data from it (bill acceptor and coin acceptor). It should be tested locally on Windows 7 machine with XAMP.
ID-ul proiectului: 20002295

Despre proiect

13 propuneri
Proiect la distanță
Activ: 5 ani în urmă

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13 freelanceri plasează o ofertă medie de $278 USD pentru proiect
Avatarul utilizatorului
Hi There, I have done similar work for connecting serial ports via PHP/Java. We can discuss more in detail Thanks
$200 USD în 7 zile
4,9 (1190 recenzii)
9,3
9,3
Avatarul utilizatorului
Dear my employer! I checked your project carefully. I have a deep understanding of the problems you are going to realize in your project. They are not so difficult for me with 12 years of app development years. Until this time, I have been working on development while considering credit as the best. If you hire me, I promise to give you the greatest service. If you want to conceive more ideas and make it happen, give me a chance. Hope your kind contact. Regards. Lian.
$155 USD în 3 zile
4,9 (143 recenzii)
7,1
7,1
Avatarul utilizatorului
Hi, Dear Employer! I am really interested in your project. I have enough experience in PHP, Serial Communication, Python, C/C++, C#, java programming. I am 100% sure I can satisfy your requirements perfectly. I want a long-term relationship with you. Thank you and best regards!
$250 USD în 7 zile
4,9 (26 recenzii)
6,9
6,9
Avatarul utilizatorului
Hello.! I'm a full stack web developer. I'm a great command on PHP. I have so many years of experience in core PHP. Please check my recently done project for PHP https://surmawala.pk. I'll do fast work and quality work. I'm waiting for your message.! thank you Saif
$200 USD în 7 zile
4,8 (192 recenzii)
7,2
7,2
Avatarul utilizatorului
Hi. thanks for your posting. I'm very happy to have a chance of bidding your project. I have experience in development of the projects like yours If you hire me, I'll do my best for your project and finish greatly in a short time. I'm sure I can satisfy for you as you want. best regards.
$140 USD în 7 zile
5,0 (60 recenzii)
6,4
6,4
Avatarul utilizatorului
Hi, Dear how are you Nice to meet you I have seen your project description. I think I am the best candidate for your task. Because I have a rich experience with SPI communication system development. And I have a driver and firmware development skill using Javascript for 10 years. If you can see my old project,I will show you. I am ready for you anytime and hope to complete this task in time. thank you.
$222 USD în 3 zile
3,8 (7 recenzii)
5,3
5,3
Avatarul utilizatorului
Hello Dear , My Name is Kazim Raza, I’ve carefully gone through your posted job and i believe i can easily work at your posted job . I ’m an expert Software Engineer with more than 8 years experiences of both. I am very much interested in your project with all of your requirements. In past I have successfully completed a many projects at this platform just like your project. I have abilities to work in many platforms at the same time. For Example i can work in C, C++, Python, Django framework, Flask Framework, C#, Vb.net, MVC Web Applications, Rest Full Api Based Web Applications, .Net Framework, PHP , laravel, Rest Full Api, Swift, Html, Css, JavaScript, IOS Applications, Android Applications, Windows Desktop Application, Mobile Applications , Windows Phone Applications. For more on my skill and successfully finished jobs, please have a look on my Profile, Portfolio, Work history and Feedback. I am always available on Email . 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 Syed Kazim Raza
$250 USD în 7 zile
5,0 (7 recenzii)
2,6
2,6
Avatarul utilizatorului
Dear sir. I read your project description and understand what you want. I have experience with managing the communicate between serial ports.. I can fully manage your project including both mobile and online. In addition, I've already finished more than 10 projects including a similar one with yours. I provide clean code well documented and maintenance service after project completion. I think we can succeed in this project. I want to discuss the details of your project in an interview. I will look forward to hearing from you. Regards
$333 USD în 3 zile
5,0 (2 recenzii)
2,4
2,4
Avatarul utilizatorului
Having done my postgraduate research doing all kinds of programming with serial interfaces (async, USB, I2C, etc), your problem is routine. I can guarantee 100% successful completion within the time stipulated.
$240 USD în 2 zile
0,0 (0 recenzii)
0,0
0,0

Despre client

Steagul MONTENEGRO
Podgorica, Montenegro
5,0
3
Membru din aug. 2, 2005

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