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Hire a Mobile App Developer

£250-750 GBP

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게시됨 6년 이상 전

£250-750 GBP

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I would like an app that can communicate with a Bluetooth HC-06 module (Available on eBay for £2) and receive data which will be presented on the device as a graph. There will be 6 variables over a period of time. I would like 6 lines that are at 512 normally. This is zero on the Y axis for each line which will have a different colour. There needs to be a receive button so that the app is ready to get a burst of data and is sitting there waiting for it. I would like each data burst to be saved and be able to select each dump and display the graph data or delete it in a list view, you go back to the list view, select one and it makes the graph the whole screen with all six lines plotted based on the data bust. Data will be sent to the HC-06 on serial like this: <000> is the single byte value <001><001><001><Highbyte><Lowbyte><002><Highbyte><Lowbyte><003><Highbyte><Lowbyte><004><Highbyte><Lowbyte><005><Highbyte><Lowbyte><006><Highbyte><Lowbyte> <001><002><001><Highbyte><Lowbyte><002><Highbyte><Lowbyte><003><Highbyte><Lowbyte><004><Highbyte><Lowbyte><005><Highbyte><Lowbyte><006><Highbyte><Lowbyte> And so on for each plot on the graph with <255><255><255> to finish and plot the graph You will need to get a HC-06 and connect it to RS232 on a terminal app and send a test data file so that it can be tested.
프로젝트 ID: 15058467

프로젝트 정보

35 제안서
원격근무 프로젝트
활동 중 7년 전

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35 이 프로젝트에 프리랜서들의 평균 입찰은 £677 GBP입니다.
사용자 아바타
Let's go together for your project. How are you today? I am a full stack developer who has over 5 years experience in app development. I am here to help you get your idea implemented and working with my team. I will always deliver you ERROR-FREE and OUTSTANDING quality project in a timely fashion. Here you can check my profile on freelancer. https://www.freelancer.com/u/EliteSolution8 Contact to me today to discuss more! I look forward to hearing from you. Kind regards, CaiHong.
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Dear Sir, We are working on Web, iPhone, iPad and Android, We have the large team of that skills with a designer. We have checked your requirement and we are interested in working on it, would like to see wire-frame for more detail. We ensure to give the best quality work, please check one time our profile it shows our talent and experience. We already developed 500+ apps/games for Android & iOS. Application, Game and Website development is our strength. Basically speaking, we are the people who develop with passion!
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사용자 아바타
Hi dear I noticed your project and read your project description carefully I have a lot of experiences of BLE Relevant Skills and Experience BLE Proposed Milestones £555 GBP - done
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Hello sir, i read your additional description. I came from china and have 4+ years of experience in app developing. I have enough experience on Mobile App development and Electrical Engineering. I read your description carefully and understand your requirements fully. I am really interested in your project. I already have completed similar Android - HC-06 BLE communication projects several times. And, i have all necessary equipments for your project. I am 100% sure i can satisfy your requirements perfectly. User-Friendly Interface And Clear Algorithm Will Encourage Your Project. I don't hope high budget. I want a long term relationship with you. Thank you and best regards!
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Hi This is Muhammad Zubair. check the previous projects on Freelancer we completed We are Experts in Bluetooth/BLE Android/iPhone/Hardware Relevant Skills and Experience Bluetooth Low Energy (BLE), Mobile App Development Proposed Milestones £555 GBP - will discuss later
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My name is Nitu K. I read your description carefully. I have good experiences with HC05, HC06 modules. first , let me explain my understanding about your description. mobile app receive data from BLE and display received data as graph . to send data from BLE to mobile device , need extra device. the extra device can be micro controller or arduino, etc. HC-06 has tx/rx terminals ( for rs232 communication ). PC has COM port(RS232) , but the voltage level is +/- 15V HC-06 is +/-3V level. so can't connect BLE to COM port of PC. This mean that need extra device (arduio or other micro controller) There is not a problem in mobile app. If my understanding is right, please contact to me. I can start from now on because don't have other project now. I can focus to your project only I will do my best to finish your project asap. Regards!! Nitu K
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사용자 아바타
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고객에 대한 정보

국기 (UNITED KINGDOM)
Gravesend, United Kingdom
5.0
1
9월 13, 2016부터 회원입니다

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