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Software to control USB relay board control ipad/tablet

$250-750 USD

В роботі
Опублікований over 10 years ago

$250-750 USD

Оплачується при отриманні
We have a USB relay board we need to be able to control via tablet (Android os preferred). 6 Basic on/off functions to control the relay board via tablet 1 Momentary function 1 Variable speed selection If you have a 16 channel relay board and tablet to provide for the project we can reimburse for it or we can send you our relay board and tablet to program.
ID проекту: 5148794

Про проект

17 пропозицій(-ї)
Дистанційний проект
Активність 10 yrs ago

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Доручений:
Аватарка користувача
HI, I would like to do this job for you, but I don't have the board. I have the android tablet. Can you give me more information about the board? Regards, André
$555 USD за 10 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
17 фрілансерів(-и) готові виконати цю роботу у середньому за $782 USD
Аватарка користувача
Hello Mr. My name is Leonardo and I'm Engineer. I''m very familiar with all microcontroller brands and families, but I prefer Microchip or Atmel. Also I already did projects to control using USB / Tablet. Please see my portfolio at: http://www.freelancer.com/u/carelle.html?page=portfolio For the prototype I can build one PCB using breadbord and my Galaxy 2 as the test tablet. Please feel free to ask what you need/want. Regards Leo
$736 USD за 10 дні(-в)
5,0 (67 відгуки(-ів))
6,9
6,9
Аватарка користувача
hi, i am an electrical engineer. i have expertise in embedded system design.i can help you with this project.
$1 800 USD за 25 дні(-в)
4,9 (51 відгуки(-ів))
6,8
6,8
Аватарка користувача
Hello I have extensive experience in this area. I have few questions: How the relay board communicate with phone? Do you have any Bluetooth or GSM chip installed on the board? Regards Zahab
$1 578 USD за 28 дні(-в)
5,0 (1 відгук)
6,1
6,1
Аватарка користувача
We are a very experienced team who can tackle this task. We are a team of professional engineers in C/C++/C# for windows Objective-C for MAC and iOS and Java for Android, with 14 years experience in programming field. We have done that before connecting to FTDI RS232 to USB OTG of Samsung SIII. We have more details and samples for our work to discuss privately.
$555 USD за 15 дні(-в)
5,0 (7 відгуки(-ів))
4,7
4,7
Аватарка користувача
I am willing to discuss more details about the project and deliver the same to your needs and specs.
$526 USD за 3 дні(-в)
4,0 (2 відгуки(-ів))
3,0
3,0
Аватарка користувача
Hello I can start the work on the Android APP for the USB, can you send me API and technical datasheet of you relay board I can do this job very well Regards Nikhil
$618 USD за 12 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Our corporation, Mercury, Inc., designs and produces custom PCB designs, ASIC's, Custom Firmware, and corresponding software(.NET, and Android). We can easily produce the result you are needing within the timeframe requested. We do have a few questions: What is the 1 variable speed selection controlling (or is it an input)? What is the 1 Momentary function controlling (or is it an input)? What version of Android is being targeted? (Not all versions and all tablets support a USB host) Is Bluetooth an option to increase hardware compatibility?
$736 USD за 5 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Hi, I am an experienced Electronics professional having industry experience in the Industrial automation, Consumer electronics areas. Have developed various products in the above domains and i am comfortable taking this project. I can source the relay module and tablet here thus speeding up and reducing time. Look forward for working on this. Quoting 15 days but can be finished faster on availability of the relay board readily.
$666 USD за 15 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
A proposal has not yet been provided
$1 111 USD за 10 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
I need only the relay board not the tablet (software will be programmed in android environment) or, at least, a board manual to simulate it, if possible.
$388 USD за 5 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
A proposal has not yet been provided
$1 111 USD за 30 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Hello, I am a Senior R&D engineer, working in a Design house. I have experience in embedded design, embedded , USB VCP, masstorage devices and UART communication, accessories for iOS&Android, GSM/GPRS devices, RFID readers and etc. I can offer you Android APP development and if is needed an redesign of your Relay board. Regards, Milko Rizanov
$722 USD за 30 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Hello, I am an embedded systems designer and developer and have successfully designed and built an android tablet/phone controlled relay board controller but at present it is a 4 relay controller because have not used any micro controller in it. If you need a 16 relay controller, I can design that for you also. The main thing of interest for you is that it is controlled by the head phones jack of the tablet and not by the USB or charging port, so the USB or charging port is free to connect to the charger all the time. The cost of building is also very low as it will use a low cost non-USB micro controller. If interested then kindly contact. Regards, Ali Khurram @MAX Micro Systems
$1 111 USD за 7 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор UNITED STATES
Henderson, United States
5,0
13
Спосіб оплати верифіковано
На сайті з січ. 10, 2009

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