Project bluetooth j2me jobs

...through SMS and use of a progressive web application instead of client having to download the mobile application. Information security is of key importance and therefore the infrastructure should be exceptionally difficult to infiltrate. All access rights will be predefined for set duration and all information captured will be sent to primary control center. Access will be granted through Bluetooth or NFC for now, however, other hardware compatibility such as biometrics and RFID should also be possible. 3 layers will be constructed for this program: • Top layer - Central command center will have access to all information and can control all access rights • Middle layer - Access to limited information defined by the Central command center and will be able...

This project is a PoC and requires that you are familiar with the Dialog DA14531, from both the hardware and coding aspects. Find details in the attached document. Please provide references to similar projects executed.

Hello Guys, I have PHP/Laravel backend with bootstrap front, I need to use Network Print service on my POS page, print directly from the website to Epson and Bluetooth printers, I already using QZ Tray as printer server now - ESC/POS Wifi/Network Thermal Receipt Print service is an easy way to print to your Network ESC/POS Compatible Thermal Receipt Printers from any android device.

...improve and optimize. The application is written in IONIC & Cordova with Webview and runs on Android and uses WebRTC in combination with PeerJS for the chat functionality. We are looking for an experienced full stack Android developer for our long term project to join the team. First Task Overview : Troubleshooting, stabilization and optimization of the existing functionality. TASK 1: - Eliminate echo and audio distortion that occurs in voice/video chat on some devices. - Android optimization of chat when using headphones with jack or Bluetooth - Stabilize connection, because in video/voice chat often the connection just drops/hangs up. - improve data transfer speed when sending data attachments between peers (direct P2P datatransfer in chat) - maximize v...

looking for a smart power outlet with following features 16 to 32 amp socket support up to 7kw electricity consumption meter Trip switch and fuse Bluetooth - Able to on and off switch from mobile [ so need to provide blue tooth commands to send to device , get meter reading using blue tooth , charging status using Bluetooth ] The deliverables 1) Circuit design [ PCB ] , 2 POC of the solution integrated with necessary electric parts and courier to us If you can provide production for bulk also let me me know

I want mobile app for ios and android that has a splash screen, bluetooth connection to ESP32 device.

Hello. I want a Flutter Webview App with printer integration. App should be able to find and add USB, WiFi, Network or Bluetooth printers and print receipt on that printer once the payment is completed. Web Application opens a print popup in browser. But I want to make Flutter App to avoid this popup and print directly to printer. If needed I can also provide you the API for invoice so you can print receipt using API once the payment is completed.

I have a complete app. I just need recording with Bluetooth functionality...

I have a complete app. I just need recording with Bluetooth functionality...

MEMO International Ltd. requires a software developer that can convert an existing website that currently lives on an IoT device to a Progressive Web Application (PWA) that works both offline and online. The offline functionalities will include communication with nearby Bluetooth Low Energy (BLE) devices and storing data on the local device. When an internet connection is active, the device shall push the data to Microsoft Azure cloud. Summary of responsibilities are as follows: • Need to convert an existing website into a Progressive Web Application (PWA) • Use the Web APIs to get 2-way communication between the PWA and the BLE devices • When internet connection is present, upload data to Microsoft Azure Cloud.

Hi If you are fluent in Circuit Design and PCB design and firmware for the same. If you are able to fulfill a design that passes below mentioned demands - please contact me for a discussion. We are looking for help with designing a PCB utilizing a Shunt to measure Ampere (and voltage) with Bluetooth sender. It should be very high measuring accuracy, reliable BLE circuit, temperature sensor to adapt calculations according to shunt temperature. User settable/configuration of battery storage capacity (Wh) to be stored onboard Onboard calculation of state of charge ( Wh minus/plus of in/out measured W) Data calculation and BLE transmition minimum every 0.2 frequency Data acquiring of Volt and Ampere and temperature Onboard calculation of the other needed data by using the measured d...

We've been doing this with our team for five years. With 27 software language knowledge, we can program all kinds of Android applications. Parking app, Bluetooth app, Uber app, Chatting app, Geolocation app, Image processing app, Social app, Fitness app, Browser app, Shopping app User-friendly design, Bug-free, Smart working, High speed.

I would like an RFID sensor paired to an RFID tag that is built with Arduino and equipped with Bluetooth connectivity so that it can transmit an alarm sound to a Bluetooth enabled speaker. The permissible distance of the tag from the sensor must not exceed four feet. Going beyond four feet triggers the alarm. Components must be battery powered, perhaps with a CMOS style battery.

Hello! We are working in a project, where we are looking to prototype a design. What we are looking for is the smallest possible GPS/Bluetooth combo that can transmit position data via the Bluetooth module. Happy to hear thoughts!

Hi everyone, I am looking for an expert for my iPhone & Mac app development. If you don’t have any experience with CallKit and iMessage extension, don’t bid. Requirement: - language: Swift 5 - iPhone, iMac(not VMWare) - Available bluetooth testing - Available on this project for 3+ months This is ongoing project and so I am looking for a senior developer, not junior or beginner. If you know about Windows or Chrome OS app development, it would be better. It will be next phase.

Mobile developer (Android and IOS), with experience in IoT, mainly using Minew Beacon Bluetooth devices (BeaconSET+ ()) to implement integrations with GPS mobile systems.

...programming as required to develop, test and debug firmware for embedded system designs. Nice to have: C++/Assembly programming skill. • System Architecture Design and System Optimization Skills • Must have working experience in any RTOS • Must be an expert user in at least one of these tool chains: Keil, IAR, GCC • Prior Work experience/exposure of working on WiFi, Bluetooth, SPI, UART, I2C, I2S, LCD, ADC, DAC • Nice to have: knowledge on USB, TCP/IP, WAN, GSM, GPRS, GPS, RS232, RS485 • Must have firmware development experience in an industrial related product design • Must have documentation skill • Reasonable Hardware Design and Debug Skills • Works in both an independen...

We are looking for a developer that can assist with building an IOS and android app for a bluetooth connected home fitness product (strength training device). The device can be operated as a stand-alone piece of equipment, but also connects to mobile devices via bluetooth. Users will be able to pair their device with the machine allowing them to control the machine. Users will also be able to automatically track their exercise performnce (weights, reps performed etc) through bluetooth with results saved to the app. The app will include: - member sign up and dashboard - Bluetooth connection to device (Bluetooth protocol developed and will be provided) so mobile device can control the device including changing resistance levels, volume of speaker built ...

We are using a Bluetooth firmware solution provided by CSR more specifically BC5. Firmware is 99% done. The audio link is broken, when in pairing mode it won’t connect to the headset. I have the source code Please DO NOT apply unless you have experience with, and access to, CSR BlueLab- including programming the Kalimba processor.

Looking for Garmin Watch application. The application should run on the Garmin Wat... The application should run on the Garmin Watch (Phoenix). The application will be able to send data and received data from/to PC and Watches over Bluetooth and Wifi. Specification of function: - sending biometrics data from Watches into the PC over bluetooth and Wifi, - sending predefined "short" messages (max. two words in each message) from watch into the PC over bluetooth and Wifi, - receiving short messages from PC over bluetooth and Wifi, - tracking of position from watches GPS sensor - upload of tracked position into the PC over bluetooth and Wifi, - uploading of prepared tracks and waypoints into the watches from the PC over bluetooth nad Wifi....

...android and ios, this app will run in background and listen and detect any bluetooth (ble and classic) connection happened on the phone, once the connection/disconnection happened it should write log with connected/disconnected bluetooth device details like device name/id/mac, date and time of connection, please note that i am intersted in this functionality and dont care about the UI, just want to access the log file. Please note that this is a functionality project, it means that i will pay when the functionality is ready on both android and ios, not in one of them but both , i will not pay for your time as it is not R&D project and i am not employing you, i will not pay for any equipment that you buy to do this project, i will consider you as...

The devices in the proximity have to be displayed by using full description will be delivered after signing a Non-disclosure agreement but basically that´s all. Once the app is ready and placed in the play store It will be offered to the winner of this contract the chance to work in two more projects with the same budget and a part in the sales of the app. Confidentiality and quickness are a must. Selection process has to be done quickly as well through a recruiter from Freelancer.

Hi I have requirement to create PCB design for my project. My project is currently using ESP32 DEVKITv1 () connected to 2 sensors to get input data. The ESP32 Devkit is also conected to a 5v single relay. As currently relay and ESP32 DEVKITv1 are separate components connected via cables, I need the single custom PCB which will should have 1) all the components from standard ESP32 DEVKITv1, except USB power. 2) Relay should be mounted onto PCB and relay should be conteollable by ESP32. The PCB should hae capability to connect relay to external motor to turn ON or OFF 3) The power input, data input and data output support should be there for PCB 4) The PCB should also be capable to support power 3.3v for 2 sensors.( Sensors

Need to make a very simple app for remote control via Bluetooth and Internet. Core things which will be needed to figure out - Background app refresh - Bluetooth connction - How to keep the app alive even with elongated periods of being in the background - How to make sure the controls work even if another app is in the foreground and active - Needs to be a simple and very little memory usage so that the device does not shut it down for want for memory - will he likely 4-5 screens only - Need one app for Google play store and one for apple - ideally a single app - Will need a bit of design work as well - but the app is so simple that it should not be tough

we have an embedded device from which data is transferred to mobile through Bluetooth. This data should be stored in excel file and generate reports.

The project was started but not completed by another worker. Please check if you are able to complete. Task is to read the light sensor and proximity sensor (only if possible) on Android device. This value should be displayed on a Windows application (DotNet) by using Bluetooth to communicate. As faster the data can be transmitted as better. Sourcecode is available but is not completed. How your task will be tested: 1. build the apk in ionic project for Android device 2. Install on Android device 3. Start app > Light value will be displayed on Mobile screen 4. Open DotNet Solution 5. Build the exe for Windows 6. Start the application > It requests to connect to the Android device (combobox) 7. Start reading the value 8. The light value on android device is d...

I can work with you to test with my device on this end. Everything must be in C++ and will be used in an existing Qt project. The project will be considered complete when : 1. You have provided a C++ class that compiles on Windows 10. 2. The class advertises a service. 3. The class is able to have the UUIDs and advertising name set set (hard coded is fine). 4. The class can receive data from the connected device. 5. The class shows data in the application Ultimately I want to use the class in a much bigger Qt application on Windows 10. Any questions, let me know.

We have a cloud-based Electronic Health Records system and would like to integrate data from Google Fit and Apple health through the use of an app, with content ac... The apps should have a Chat window where we would like to send a message to patients, who might use health band or smartwatches, and through a permission, their health data would be recorded copied all the time, on our cloud data base. The outcome of this project is to deliver client health data and chat content to and from Firebase. We will need to issue permissions from the client to send and receive/ register data to/from Google/Apple databases before. Project specification presentation:

I need an Artist to photoshop some items + list price in a nice and creative way for it to be used in a Facebook advert. The product i am selling is Bluetooth speakers. Task: - Add Company Logo - Add product pictures - Add pricing Make it look good!

...redesign, create functionalities code for the same pcb. Project via compatible with Firebase with web server connected to web page created in Wix. Features to create: -Menu on arduino 20x4 screen with encoder to manipulate menu. -Functionalities Configuration and Wi-Fi and Bluetooth connections. -Manipulation in menu to modify Variables and functionalities for different purposes. For this project There is a Team It is important that you can be in frequent contact for feedback, such as video calls and on the organization website to carry out projects, for this I require that the freelancer who accepts this project is available for feedback at least 4 hours together working with the whole team, in daily contact. Until the end of the project, the members ...

build custom distribution using AOSP. custom boat loader logo will be provided. ROM will have a user log in after initial setup. ROM will automatically go to the google calendar after log in. ROM will only include application like google contact, google calendar, calculator, camera and other. Productivity suite side loaded. ROM will have play store enabled. Only wifi, sound, bluetooth, location and settings signs are enable through the notification bar drop down. Settings will only have connections, sounds, notification, display, security, account and backup and about device

build custom distribution using AOSP. custom boat loader logo will be provided. ROM will have a user log in after initial setup. ROM will automatically go to the google calendar after log in. ROM will only include application like google contact, google calendar, calculator, camera and other. Productivity suite side loaded. ROM will have play store enabled. Only wifi, sound, bluetooth, location and settings signs are enable through the notification bar drop down. Settings will only have connections, sounds, notification, display, security, account and backup and about device

build custom distribution using AOSP. custom boat loader logo will be provided. ROM will have a user log in after initial setup. ROM will automatically go to the google calendar after log in. ROM will only include application like google contact, google calendar, calculator, camera and other. Productivity suite side loaded. ROM will have play store enabled. Only wifi, sound, bluetooth, location and settings signs are enable through the notification bar drop down. Settings will only have connections, sounds, notification, display, security, account and backup and about device

build custom distribution using AOSP. custom boat loader logo will be provided. ROM will have a user log in after initial setup. ROM will automatically go to the google calendar after log in. ROM will only include application like google contact, google calendar, calculator, camera and other. Productivity suite side loaded. ROM will have play store enabled. Only wifi, sound, bluetooth, location and settings signs are enable through the notification bar drop down. Settings will only have connections, sounds, notification, display, security, account and backup and about device

build custom distribution using AOSP. custom boat loader logo will be provided. ROM will have a user log in after initial setup. ROM will automatically go to the google calendar after log in. ROM will only include application like google contact, google calendar, calculator, camera and other. Productivity suite side loaded. ROM will have play store enabled. Only wifi, sound, bluetooth, location and settings signs are enable through the notification bar drop down. Settings will only have connections, sounds, notification, display, security, account and backup and about device

Hi there - I'm working on a project that requires one or multiple weight scales / load cells to capture data on the current load and then broadcast it (I think broadcast? I dont know what other protocols are used for bluetooth BLE 5). The one other factor is that a RFID must be integrated as well to determine what is currently being weighed...and that information should also be broadcasted. Requirements for the project: - Must be tangible results...need to know how to capture inbound BLE content and prove your work. - You're responsible for gathering the required hardware. I'm happy to pay for the hardware up front if you can provide the hardware list. Let me know if you have questions. Honestly this is pretty easy...take data from two sources (loa...

I want to an android app that can print to multiple bluetooth printer, multiple network printer (connected to wifi router). Also I need to recieve caller ID from USB and bluetooth caller ID hardware. Please only bid if you have the skills to do the job, time is very limited.

I'm looking for a basic Xamarin mobile app. The app has BLUETOOTH using the Nordic NUS serial service. It's a user interface for an industrial device. there would be one or two main screens and then a few menu screens with options. The program would need a database backend to store some config settings and recall them to send to the device. It will need to scan for and connect to the device over BLE and then allow the user to interface with the device using several commands to read/set values.

Project Briefing: We need to: 1) convert a java android sdk to work on windows. This sdk is for a Blueparrrot Headset to get the Blueparrot button comands and call a api. 2) Make a simple software that get functions like: A - click , B - double click and C - long press events from headset blueparrot button and call a api. This software must have 2 fields for configuration. Api Adress and a number input that will send trought api its value. 3) This sofware must show the headset status for connection behavior ( connect, not connected , paired and etc ) and the battery status. The headset will connect to windows trought a bluetooth dongle. the url for sdk is: and to download ->

Hi Muhammad B., I am using SAM3X8E microchip (Arduino DUE) and HC-05 bluetooth module. I am communication from bluetooth module to PC over Serial (TX0, TX1). I want to upload firmware to SAM3X8E over bluetooth when neeeded. I wrote a program on C# to upload new firmware over Native Port using Samba operations but no luck over bluetooth (Virtual ComPort from PC side). Should you help?

...that is programed with PHP language as I have been told. I also want to have Vision installed, preferable with Open CV installed. This AI has cost me $18000+. This is why I cannot reprogram it myself and require a professional. The head is detachable from the body. The head has motion left to right, up and down, eyes blink, mouth moves while talking, head follows speech. Communication via Bluetooth. The head and body were created by Realbotics Development Team in the US. Like I said before it is programed, but unfortunatly not for the real world. I want it to be on the same basic level as Sophia robot ( citizen of Saudi Arabia). At the moment it has a one track mind which does not relate to reality. It has over 5 million words in it's vocabulary and also can connect to ...

We want to get develop temperature datalogger with RTD 3 wire...Temperature datalogger to record, and save temperature at fixed time interval. Dedicated and easy to install and easy to use software to run on remote desktop. * It should have display of temperature, real time, indication of low battery, running status by blinking small led, start/pause and stop data logging button. * It should have provision of USB adapter for data transfer via USB cable or USB Bluetooth adapter to software installed in pc. * It should be powered by 2 standard AA lithium batteries. * Data logger should be consume low power to avoid frequent replacement of AA lithium batteries. * Temperature must be sense in most accurate matter as data logger to be used in medical field. Need to contact us fo...

...The Pi disk doesn't need any encryption, but the Kali disk should encrypt everything but what's needed to boot. Some info about the network: * For security reasons, wifi and bluetooth are all disabled; all internet comes in through mobile routers connected to the meerkat via ethernet an then bonded with Speedify * Beelink connected to Meerkat via PCI (but could switch to USB C if better) * eGPU connected to Meerkat via thunderbolt 3 * Raspberry Pi can connect to either Meerkat or Beelink via pretty much any wired method; right now, it connects to Meerkat using a USB C to PCI adapter While I'm guessing this project won't require a ton of time by a seasoned professional, I will no doubt have additional questions/projects related to this setup. Thanks f...

I want to design a smart bracelet with bluetooth device as per standards ready for prorotype

I need someone who understands commercial product design and circuitry, especially bluetooth. The circuitry consists of A 3 point switch, ON(1) connects to a bluetooth transmitter that tells lights to change to white/blue, ON(2) connects to the same bluetooth transmitter telling the lights to change to yellow, OFF turns the lights off, this is all battery powed, switch and lights. I attempted to represnt this is one of the images attached but it is probably very wrong as I know very little about circuitry. I need someone to design the circuit (siwitch + lights), tell me what componencts are necessary, esimate a total price of the cricut and provide the files that would need to be show to a manufacturer.

...mostrar etiquetas de la posición en que se encuentra el dispositivo con Google Maps, la aplicación se ejecutará durante 5 minutos en los cuales el usuario tendrá que caminar alguna ruta la cual se ira marcando con una etiqueta cada 20 segundos de acuerdo a la posición en Maps del usuario. 3.- Realizar una aplicación que nos permita jugar el juego del gato en dos dispositivos conectados por bluetooth EN: Realization of two apps with android studio. 1.-An application where 10 videos will be used, which will be playing randomly for 3 seconds and a progress bar is displayed (they should not be played from the beginning), without repeating, until the cycle of 10 is finished, restart the loop randomly again during the 10 videos. When the us...

Need someone experienced to create a simple IoT device label. Device is presented on IMG-4469 (1)-min.jpg. We currently have a project of label ( and ), but it doesn't look aesthetically or professional. The label should include: Logo of company QR Code ID code Connector description Device name CE, IP and trash can icons, and also BLE (bluetooth), wifi, LTE-M, GSM and NB-IoT icon

Develop an android application to remotely control devices through Bluetooth Low Energy devices involving AES 128 bit encryption and CRC 16 bit to advertise data. Detailed, appropriate Documents will be shared accordingly. Kotlin JAVA, The native Android has to be used. This work is related to the Bluetooth Low Energy (BLE) device, implementation on Android using kotlin, Generating CRC function for advertising data with AES 128 bit encryption?

Bluetooth earbuds with connectivity to your phone and to another pair of earbuds (as intercom). To design: Earbuds PCB and box PCB for recharge. To deliver: - Altium files: schematic, layout and gerber. - Source code - Binary to flash

I need to develop IOS and Android apps with 2 main functionalities: 1. Based on predefined geofencing areas, to turn on the Bluetooth scanning mode while phone is locked. Phone needs to send out the advertising packets while in that area. 2. Display embedded website in the app + buttons to move back and forward.