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Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 3h, 40m ago  |  Ends: 14d, 20h  |   6 Proposals
Need a talented engineer with demonstrable portfolio of work to help assess a product I have in mind. It incorporates Bluetooth low energy and another communication circuit that relies on the BLE. At this stage all I require is a very simple 'study' on whether the concept can work. From there happy to discuss moving into potential design phase. We can discuss more clearly deliverables when you apply.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

N****L83
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| N****L83
|    Australia
Fixed Price: Less than $500   |  Posted: 13h, 28m ago  |  Ends: 6d, 10h  |   0 Proposals
I need to have the whole device catalog from the site   [obscured]   run through, and have every single device's dimension-specifications from   [obscured]  / put into a small HTML-snippet. Please also make me an offer for how much any additional lines (e.g. Screen size, CPU, RAM, Bluetooth) from specsofall.com will cost.
Category: Other - Writing Services       
Skills: Article Writing, Business Writing, English       

j****tal
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| j****tal
|    Denmark
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 13h, 42m ago  |  Ends: 14d, 10h  |   3 Proposals
I am the founder of a bike-share startup and I need a firm (not 1 individual) to first build a prototype device and then build a significant amount of devices under my direction; each bike will require a lock. I am knowledgeable in tech/it but I have no time to work on this as my startup seems to be gaining momentum. So I want users to be able to unlock the bike lock via their phones bluetooth. I had the idea of taking a remote controlled motorized pad lock for a door and modifying it with a LightBlue bean. We would obviously have to take the u lock and make it work with the existing motor from the pad lock unless you have a more efficient idea. Here are some URLs with some details of what I think we can modify and put together to make this work: 1. Open source pad lock configuration:   [obscured]  /projects/ble-controlled-door-lock/ 2. The bean:   [obscured]  /bean/buy/ 3. Bean's sandbox keycode:   [obscured]  /PunchThrough/Bean-LightBlueLatch/blob/master/Lig...
Category: Mechanical       
Preferred Location: North America

A****ain
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| A****ain
|    United States
Fixed Price: Not Sure   |  Posted: Jul 29, 2015  |  Ends: 1d, 20h  |   12 Proposals
I am making a music sharing app, i.e. multiple users sharing music file to one phone which is plugged in to the music system. The sharing of files should be intuitive. See this video of a different app to give you an idea on how I want the sharing to look like. (  [obscured]  /watch?v=xCXIaCX55RM). Android Only. I have the UI designs. Very simple app, only for sharing music, other options (like join users thru their facebook account, creating user profile, music player) will be discussed and detailed. I am located in India (jaipur) and need someone in India to do the Job.
Category: Mobile Applications       
Skills: Android       
Preferred Location: India/Southern Asia

s****adh
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| s****adh
|    United States
Fixed Price: Less than $500   |  Posted: Jul 29, 2015  |  Ends: 13d, 18h  |   8 Proposals
Hello, I need a windows mobile app that can connect to my bluetooth selfie stick so that when I click the button on my selfie stick, it takes a picture. Currently when I click the picture button, it raises the volume.
Category: Mobile Applications       
Skills: Mobile Programming, C#, Windows Phone       

r****ley
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| r****ley
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jul 29, 2015  |  Ends: 13d, 17h  |   8 Proposals
We are in need of a highly experienced Firmware Engineer or Firmware Engineering Team. Our Software developers are based in Austin Tx and we are in the process of moving the remainder of our Mechanical and Electrical Engineering to Taiwan where we will be completing our prototyping and conducting our manufacturing. We need a Firmware Engineer who has experience and skill set: Experience in low level hardware integration Sensor integration including accelerometers and ambient temperature sensors Experience with wearable technologies is preferred Peripheral control and driver development with experience using SPI/I2C/UART Over-the-air bootloader firmware development Basic understanding of schematics Extensive experience bringing up new hardware C++ class-based driver development RF programming experience in Bluetooth LE using a Nordic Semiconductor processor Experience in profiling and optimizing real-time systems Experience writing ultra-low power and low memory footprint a...
Category: Software Application       
Skills: Firmware Engineering       

p****ine
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| p****ine
|    United States
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 1d, 9h  |   3 Proposals
I am making a music sharing app, i.e. multiple users sharing music file to one phone which is plugged in to the music system. The sharing of files should be intuitive. See this video of a different app to give you an idea on how I want the sharing to look like. (  [obscured]  /watch?v=xCXIaCX55RM). Android Only. I have the UI designs. Very simple app, only for sharing music, other options (like join users thru their facebook account, creating user profile, music player) will be discussed and detailed. I am located in India (jaipur) and need someone in India to do the Job.
Category: Mobile Applications       
Skills: Android       
Preferred Location: India/Southern Asia

s****adh
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| s****adh
|    United States
Fixed Price: $500 - $1,000   |  Posted: Jul 28, 2015  |  Ends: 13d, 9h  |   8 Proposals
We are looking for a partner who could help us to develop an IOT box which will contain up to 48 home keys. The box should be able to be opened via password provided though the app which we are building already. The Box will have a safe type pin code lock and the password will be provided via the app. Once the user input the passcode, then the door of the box and lock of the specific key will be opened. The box will be powered via ac adapter and wifi/lan cable should be available. The box size should be under 50cm high, 30cm wide and 10cm deep. The box material can be anything light weight but need to have strength that normal human can not penetrate with bare hand. The box must have water proof version and non water proof version. Below is a spec which we assume. Bluetooth Option Spec: - 5V Power supply for controller - 24V Power supply for lock device - Microcontroller module 400Mhz - Bluetooth 3.0 module - Relay switch - Electric door lock device - Developed firmware - 9-...
Category: Electrical       

m****ly1
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| m****ly1
|    Japan
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 13d, 8h  |   2 Proposals
I have a Bluetooth Low-Energy beacon project that is based on a CSR1010. I have the beacon code working but the beacon function is currently broadcast (transmit) only. Now I need to add the ability to detect (receive) when another paired beacon comes into range. When another beacon comes into range it will trigger a PIO output. Need someone with lots of experience programming CSR BLE chips.
Category: Electrical       

J****lEE
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| J****lEE
|    United States
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 1d, 6h  |   6 Proposals
I need a Raspberry Pi programmed to play on repeat white noise. There should be a bluetooth override for a bluetooth device to play music, and when it does the white noise stops but as soon as the bluetooth device disconnects the white noise recommences. The Raspberry Pi should have RCA or headphone output so that it can be a source of sound to be input into a stereo receiver, which will power speakers.
Category: Software Application       

m****ile
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| m****ile
|    United States
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 13d, 3h  |   2 Proposals
I need to pair bluetooth low energy motion sensors to windows 8 in order to communicate them throught virtual serial COM ports and work with them under labVIEW. Do not know which would be the best solution, but maybe a driver would fit. I have SDK and an example under android
Category: Other IT & Programming       

D****top
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| D****top
|    Spain
Fixed Price: About $400   |  Posted: Jul 28, 2015  |  Ends: 12d, 22h  |   10 Proposals
Feasability study with regards to adding bluetooth technology to existing odometer for sports gadget. The study should comprise the following: 1) Technical Analysis: 1-a) Detailed design description of current design 1-b) Highlighting changes in the design 1-c) Propose new design block diagram 1-d) Functionality of each block 2) Financial Analysis 2-a) List of proposed components along with cost - unit and bulk prices (BOM) 2-b) Packaging material cost 2-c) Manufacturing cost (FOB preferably) Attached a file that describes the entire project where this feasibility report is the first step to go from idea to manufacturing.
Category: Product Design       

N****ert
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| N****ert
|    Netherlands
Fixed Price: $500 - $1,000   |  Posted: Jul 27, 2015  |  Ends: 27d, 4h  |   9 Proposals
The goal of this project is to optimize existing code and write a new feature for an MPU-9250 9-axis IMU dev kit. This project will mean working in MPLAB X IDE using C programming language to modify code for our device's PIC 32 microcontroller. The exact details of the requested code optimization and the new feature will require an NDA. Preferred Skills: ? Debugging applications in real-time ? 9-DOF IMU sensor measurements o Invensense MPU9250 o Quaternions and spatial rotations o Sensor data fusion and integration over time ? Zigbee 802.15.4 communication ? C/C++ programming o Library integration o Library development ? USB HID o Generic Keyboard Descriptor o Generic Joystick Descriptor o USB HID Report interpreting ? Bluetooth BLE (4.0) o Standard Bluetooth profiles Successful completion of this project may allow continuing work. Any hardware that is required for this project will be purchased and shipped by this project's creator (unless the freelancer requests purchase items t...
Category: Other IT & Programming       
Preferred Location: United States

B****uzr
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| B****uzr
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jul 27, 2015  |  Ends: 11d, 21h  |   30 Proposals
For our Safelet product (   [obscured]   ) we are looking for an iOS developer with experience in : - wearable device integration based on bluetooth 4.0 - back end services ( pubnub and parse ) - app testing
Category: Mobile Applications       
Preferred Location: Romania

e****ind
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| e****ind
|    Netherlands
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Jul 25, 2015  |  Ends: 10d, 16h  |   3 Proposals
Hi, We are a Japan based hardware company and looking for a Xamarin developer who can create iOS/Android app that works with the below device we are working on right now. (Sorry, it's written in Japanese.)   [obscured]  /2015/07/kyoto-fund/ Thanks, Job Description: We are looking for a Xamarin developer who will be responsible for the development of our mobile apps. Your responsibilities: - Write Xamarin (C#) code to implement the features according to the UI designs and screen flows that we provide. - Write native code in iOS and Android that communicates with actual device over Bluetooth LE. - Write networking code that communicates with our backend server built with Parse (  [obscured]  /) by using Parse SDK for Xamarin. - Test both iOS and Android apps on at least one device each. What we provide: - UI designs and UI elements - Screen flows - APIs to access backend server features - Actual device - Any technical documents that you need in order to pro...
Category: Mobile Applications       
Skills: Android, iOS Development, Xamarin, Xamarin SDK       

k****con
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| k****con
|    Japan
Fixed Price: Not Sure   |  Posted: Jul 25, 2015  |  Ends: 10d, 9h  |   8 Proposals
Looking for a native English writer who has a keen interest in cycling to research and write quality 1000 word articles about new cycling tech products. For example the first batch of articles will be for the following products. Fabric ? Cage less Water Bottles Lumos ? Next Generation Bicycle Helmet Blulok- High Security Bluetooth Alarmed Bike Lock Fixitsticks ? New Cycling Repair Tool Magniclight ? Contactless dynamo-powered bike light system All articles must pass Copyscape 100% and we should have full copywrite of the articles. Please supply a price for each 1000 word article.
Category: Article Writing       
Skills: Article Writing, Content Writing, Blogs       

t****yuk
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| t****yuk
|    Spain
Fixed Price: $500 - $1,000   |  Posted: Jul 24, 2015  |  Ends: 9d, 6h  |   8 Proposals
I ned someone to make a Bluetooth Dongle that is very smal , has good sound quality and is easy to use.
Category: Electrical       
Skills: Music, Electrical Engineering, Electronics       

A****org
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| A****org
|    Norway
Fixed Price: $1,000 - $5,000   |  Posted: Jul 24, 2015  |  Ends: 9d, 5h  |   16 Proposals
A professor, working on a side project needs 1-2 developers with android experience. This is for an existing, in development, Android app that needs enhancements, fixes and updates .. primarily in 1. Audio related functionality - Text2Speech features and enhancements - Volume, Speed - Other sound related (playing of short tones - not ringtones) 2. Managing file-transfer related performance issues - ie - improving "preloading" of media assets to avoid latency - streaming of media assets, while other functions operate. 3. Voice recognition - integrating Android (or other) voice recognition library/functionality or API - integrating as an alternative method of user interaction for the app - integrating with a custom set of voice commands 4. Background processing and performance issues 5. Bluetooth and GPS related enhancements - scanning for devices and processing - Existing App relies heavily on our own server-side REST calls (APIs) - which may need to be modified, so s...
Category: Mobile Applications       
Skills: Android, HTML, PHP       

c****ll2
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| c****ll2
|    United States
Fixed Price: $80 - $120   |  Posted: Jul 23, 2015  |  Ends: 8d, 8h  |   2 Proposals
Hello, We need a mobile programmer to develop a NATIVE android and iOS mobile app for tablets. The app is as follows: The tablet will receive a Wifi or Bluetooth command which will make the tablet's screen go on with full bright on white color (simulating a flashlight). At the moment the screen goes on the frontal camera of the tablet must start recording for exactly 30 seconds. The recording must be saved on the tablets internal memory or the sd card. On the top right corner of the screen (while it is on) a timer must be displayed counting backwards 30 seconds. Once the time is up, the screen must go off and the tablet go to sleep mode. Basic steps (summary): 1. Receive Wifi or Bluetooth command. 2. Switch on screen on full bright and white background (simulating a flashlight). 3. Activate frontal camera for recording for 30 seconds. The movie file must be saved on the tablet. 4. Show a timer counting backwards for 30 seconds. 5. Once time is up tablet must go to sleep mode switc...
Category: Mobile Applications       
Skills: Android, Mobile Programming, iOS Development       

I****tal
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| I****tal
|    Peru
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Jul 23, 2015  |  Ends: 8d, 6h  |   3 Proposals
I need help with this experiment project: Here's what I look for: I would lke to install a Bluetooth USB 4.0 module on my Laptop that would send an invite to nearby devices. They would receive a message / invite on their Bluetooth Phone (Aple or Android) device A TEXT: "Watch this 1 minute video" with a clickable link to... Please share your vision !
Category: Mobile Applications       

D****GLE
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| D****GLE
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 23, 2015  |  Ends: 8d, 5h  |   1 Proposal
I have a Bluetooth 4.0 micro controller with inputs and sensors that when connected I need converted to midi values. Basically a plug and play midi keyboard but with Bluetooth. Latency is priority being its a musical instrument. Newer MacBooks have a native Bluetooth to midi I want to utilize but also needs to have a BLE dongle for other users. Would like it to run on OS X to start and possibly windows if the price is right.
Category: Software Application       
Skills: C, Java, Apple Xcode, C++, API Development       

Z****t42
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| Z****t42
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 23, 2015  |  Ends: 8d, 3h  |   7 Proposals
Create an app to run on the ipad that assists in vertical aerial mapping. Given a random polygon in .kml format, the desired resolution and various camera specifications, this program will determine optimum flight lines and camera trigger points. From the above, along with provided pricing data, the program will next compute the price for the job. Finally, using an external GPS and mounted in an airplane, the program will generate a display that allows the pilot to follow the flightlines (moving map style); it will also send trigger signals to the camera (via wifi or bluetooth).
Category: Software Application       
Skills: .NET Framework, PHP, C++       

f****fap
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| f****fap
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 23, 2015  |  Ends: 7d, 22h  |   1 Proposal
A program which runs on PC and does the following 1. Pairs using bluetooth with MULTIPLE smartphones (iOS/Android), say 50 2. Has a 'Click" button on the PC window which clicks picture simultaneously on all of them 3. Downloads pic from each phone onto PC Bluetooth Basic Imaging Profile (BIP) will be used for this.
Category: Software Application       
Skills: Android, Bluetooth, 1082       

p****uju
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| p****uju
|    India
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