Rs232 bluetooth project工作

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    2,000 rs232 bluetooth project 找到工作

    I'm looking for a Raspberry Pi based Bluetooth cabinet door lock for my office. The primary purpose of this lock is to control access in a shared space. Ideal Skills: - Proficiency in Raspberry Pi programming - Experience in Bluetooth technology integration - Mobile app development skills Key Requirements: - The lock should be secure and reliable - It needs to be controlled via a mobile app - The project includes both software and hardware components. Please provide examples of previous similar projects you have completed.

    $1621 Average bid
    $1621 平均报价
    19 个竞标

    ...need someone to update my existing android application. These are 3 apks because of 3 languages UI. But the contents, resources and codes are all the same. To do: 1. Update the UI to add a first Print button that will connect to a Zebra thermal printer on the network and print a label. Zebra printer uses ZPL language. 2. Update the UI to add a second Print button that will connect to a Bluetooth thermal printer and print a tag (receipt like). This function is already in the existing app, i just need an additional button that will print another set of contents. 3. There is a photo button which is opening a jpg file depending on the value from another field. Currently the button opens a search box when clicked, then the photo will be shown in a photo box. I want you to cha...

    $471 Average bid
    $471 平均报价
    16 个竞标

    ...each diver. Key Features: - Real-time location tracking of divers using radio beacons - List of Divers associated with the vessel to be managed - Each diver will be displayed on the screen and Divers not currently transmissing will be displayed to ensue they are accounted for. - A radio reciever to bluetooth serial adapter has been developed and the location information is sent as LAT/LON and radio ID using the NEMA AIS format - Ability to save detailed dive notes with each location. the project is anticipated to be based on OPENCPN for android Ideal Skills and Experience: - Proficient in Android app development, with a strong portfolio of previous projects. - Familiar with OpenCPN or similar maritime navigation software. - Experience in developing

    $2994 Average bid
    $2994 平均报价
    84 个竞标
    Barlate App
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    Entwicklung einer App, die nahtlose Datenübertragung und Kommunikation ohne Internet ermöglicht. Integration von modernen Technologien wie Bluetooth Low Energy (BLE) und NFC, um ein einzigartiges Nutzererlebnis zu schaffen. Benutzerfreundliches Design mit intuitiver Oberfläche und reibungslosen Interaktionen. Umsetzung von speziellen Features für Personalisierung und zielgerichtete Interaktion.

    $117 / hr Average bid
    $117 / hr 平均报价
    24 个竞标

    Project Description: We are looking for an expert freelancer to develop a custom watch capable of receiving messages from an online platform and displaying them in tuple format. The watch should cycle through messages one at a time when a button is pressed. The microcontroller does not need to be embedded in the watch; it can remain external, with the watch functioning as the display unit. Features and Requirements: Message Format: The watch will receive a list of tuples (e.g., [(11, "A"), (12, "B")]) from an online platform via Bluetooth. The watch should store these messages locally. Watch Display: The watch should display one tuple (e.g., 11: A) at a time. On each button press, the display should cycle to the next tuple. After the last tuple, it shou...

    $779 Average bid
    $779 平均报价
    8 个竞标

    ...development, and sensor integration (e.g., ECG or similar biosignals). Cloud Platform / Backend Expert to handle secure data transmission, storage, and basic analytics. Key Responsibilities: Hardware & Firmware Development: Design or refine a small handheld device incorporating biosignal sensors (details to be shared under NDA). Connectivity & Data Security: Implement secure data transfer (e.g., Bluetooth/Wi-Fi) with end-to-end encryption. Cloud Integration: Build or integrate with a backend to receive, process, and store user data compliantly. User Experience Focus: Collaborate on creating a simple, senior-friendly interface and workflow. Requirements: Proven track record in IoT/embedded projects or medical device development (or similar). Familiarity with s...

    $26960 Average bid
    $26960 平均报价
    104 个竞标

    I'm in need of an experienced professional who can help me with connecting an EC100-N-421-A01 (stretch sensor) to an ESP32 module. The collected data should then be transmitted via Bluetooth to both Apple and Android devices. Key Requirements: - Connect the stretch sensor to the ESP32 module - Transmit processed sensor data via Bluetooth - Ensure the data is displayed on mobile devices through graphical visualization Ideal Skills: - Proficiency in working with ESP32 modules and stretch sensors - Extensive experience in Bluetooth data transmission - Ability to develop mobile-friendly graphical visualizations I only need processed data from the stretch sensor. Please, bid if you are skilled in the aforementioned areas.

    $3958 Average bid
    $3958 平均报价
    50 个竞标

    I'm looking for a skilled professional who can create a test automation script using Javascript and Appium for my Android mobile app. This app needs to be tested on several features including its User Interface, Bluetooth Low Energy (BLE) functionality, and its Network Connectivity. Key Requirements: - Proficiency in Javascript and Appium - Extensive experience with test automation scripts - Strong understanding of Android mobile app testing - Ability to test User Interfaces, BLE functionality, and Network Connectivity - Competence in generating comprehensive HTML test reports Your expertise will be instrumental in ensuring the quality of my mobile app. Please provide a bid if you feel you can meet these requirements.

    $1278 Average bid
    $1278 平均报价
    41 个竞标

    ...for printing a label to a Bluetooth printer. This function is already part of the app, you just need to add a button to print another set of contents. The data to be printed is a combination of QR codes and text. 2. Adding another button for printing to a network printer. The IP address for this printer should be dynamic, sourced from the local path of the Android device's file. 3. Modifying a function in the main activity. Currently, there's a function that auto-copies the contents of one field to another. The second field should be set to automatically trigger a search. The copy function works, but the search trigger needs fixing. Ideal candidate should have: - Proven experience in Android app development - Strong UI/UX skills - Familiarity with Bluetooth and...

    $402 Average bid
    $402 平均报价
    24 个竞标

    ...my marketing strategy and need to be versatile, reliable, and feature-rich. Key Requirements: - **Type**: I need a comprehensive solution that includes Bluetooth, Wi-Fi, and NFC beacons. - **Features**: The beacons should have long battery life, wide range, and customizable messaging capabilities. They're expected to cover a broad spectrum of use cases, from retail promotions to event management and proximity marketing. - **Primary Use Case**: These beacons will be utilized across all potential scenarios. Ideal Skills and Experience: - Proven track record in sourcing high-quality advertising beacons. - Strong understanding of Bluetooth, Wi-Fi, and NFC technologies. - Experience in evaluating product features such as battery life, range, and messaging customizatio...

    $2306 Average bid
    $2306 平均报价
    38 个竞标

    This is a specific section of a project to take sensor data to make sounds through a DAW (digital Audio Workstation). I have been successful in using example code for the sensors I currently have purchased. I now need this information to transfer to a PC with minimal latency. I am open to discussion of my current plan, understanding latency reduction and compatibility with common wireless signals is desired. I am so far using C++ or the IDE equivalents as my understanding is this will have the lowest latency. This job is for the task of setting up the BLE architecture for use with the project as a whole, not for full project development. Please include in your budget communication with me asking queries to make sure that my information regarding latency is correct, an...

    $725 Average bid
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    8 个竞标

    Integrate Bluetooth beacons and wifi tech to track live location

    $982 Average bid
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    11 个竞标

    ... (everything furniture related). Alot of our furniture designs will utilize various mechanical and mechanized components, such as electric recline, Bluetooth stereo, LED lighting and more. This role involves both technical designs and comprehensive production management, crucial for setting up and managing our new production facility. (We are a USA based company, so the qualified candidate will be required to speak fluent english. If the candidate is able to speak English and Spanish it will be an added plus, since we will be operating in a Spanish speaking country) **Key Responsibilities** **1. Facility Development & Setup**: **Project Planning & Execution**: Lead the planning, setup, and implementation phases of our new furniture production facility. Ensur...

    $600 Average bid
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    I am seeking an experienced and competent furniture designer and engineer with whom we can collaborate with to assist us in the design and development of an extensive range of high-end, multifunctional furniture products. This project includes the design and engineering of various types of luxury beds, sofas, chairs, tables, dressers, cabinets and more. We deal in furniture of all types and styles; Italian, European, modern, contemporary, futuristic, and multifunction (everything furniture). The designer should incorporate very detailed features in each design such as ; material quality, comfort, solid structural build (inner/outer), ergonomics, convertibility, functionality (electric recline, components, wiring, mechanical/mechanism placement and operations). The furniture will ta...

    $600 Average bid
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    34 个竞标

    I need a skilled developer to assist in cleaning up the code of my Android application, built in Visual Studio using Maui. This app is designed for GPS tracking and Bluetooth data collection. Key Issues: - The GPS tracking portion of the code requires the most attention. - The application has a problem where it doesn't stay in memory, leading to potential data loss and user frustration. This issue typically occurs when the app is running in the background, which is a common scenario for a GPS tracking app. Ideal Skills: - Proficient in Android app development using Visual Studio and Maui. - Strong debugging skills, particularly with GPS tracking systems. - Experience with optimizing code for background operation reliability. I am looking for a reliable freelancer who can...

    $1753 Average bid
    $1753 平均报价
    28 个竞标

    ...methods of user verification including face recognition, fingerprint scanning, and passcode authentication received via SMS. Additionally, it should be capable of sending messages via Bluetooth. Key Features: - Utilization of a pre-trained face recognition model - Various methods for user verification: face recognition, fingerprint, SMS passcode, Bluetooth messages - Alert system for authentication failures Ideal Skills: - Proficient in Android development - Experienced in implementing multi-factor authentication systems - Familiar with pre-trained face recognition models - Knowledgeable in SMS and Bluetooth integration - Able to design alert systems for security purposes The goal is to create a system that enhances security while providing a seamless user exper...

    $268 Average bid
    $268 平均报价
    10 个竞标

    I'm seeking a programmer to finalize the coding for my two-wheel line follower module, which utilizes an ESP32 S3. This project involves making the module controllable via a mobile app, specifically Dabble or MIT App Inventor. Key requirements: - Completion of the provided code to ensure compatibility with a Bluetooth-based app. - Implementation of the line-following functionality. - Use of Infrared (IR) sensor for navigation. The project will involve working from a shared schematic and partially completed code. The ideal freelancer will have: - Extensive experience with ESP32 S3 programming. - Proficient in PlatformIO or C++ - Strong coding skills to complete the project efficiently. Note: Arduino ide may not be sufficient for this task therefore esp ...

    $132 Average bid
    $132 平均报价
    15 个竞标

    ...revolutionizing ticketing for youth sports events. The app is about 60% complete and integrates Firebase and Google Cloud for key functionalities, including notifications. It also requires Bluetooth integration with Stripe card readers, so experience with this setup is essential. What I Need: Audit the Current App: Assess the existing codebase and functionality. Provide actionable feedback to improve the app’s performance, user experience, and scalability. Complete Development: Finalize the app’s remaining features. Integrate notification triggers through Google Cloud functions. Ensure seamless Bluetooth connectivity with Stripe card readers for secure transactions. Testing and Optimization: Conduct rigorous testing for usability, security, and stability. ...

    $156 / hr Average bid
    $156 / hr 平均报价
    174 个竞标

    This project involves the development of a mobile application that allows users to scan their documents using their mobile devices, save them in PDF or other formats, and print them by sending the files to a printer via Bluetooth. The application will also include ad integration and a subscription system. Project Requirements: Document Scanning and Processing: Scanning documents using the mobile camera. Automatic edge detection and correction functionality. Recognizing and editing text from scanned documents using OCR (Optical Character Recognition) technology. Adjusting color, brightness, and contrast of scanned documents. Merging, splitting, and editing documents at the page level. Saving scanned documents in PDF or image file formats. Document Sharing and Storage...

    $4364 Average bid
    $4364 平均报价
    159 个竞标

    I am looking for a freelancer who can provide me with the Arduino Bluetooth code specifically designed for the Wifi Lora V3. The code should be optimized for performance and reliability. Please include a brief description of the code's functionalities and potential use cases.

    $443 Average bid
    $443 平均报价
    13 个竞标

    I'm in need of a skilled programmer to develop code for my M5StickC. The device should connect to an Android phone via Bluetooth, wake the phone from sleep, and open specific apps on command. Key Requirements: - Establish Bluetooth connectivity between M5StickC and Android phone - Wake the phone from sleep - Open the Messaging and Social Media apps - Execute a specific swipe or tap after opening the app Ideal Skills and Experience: - Proficient in programming M5StickC - Deep understanding of Android's Bluetooth interface - Experience with automating app interactions on Android - Good troubleshooting skills for wireless connections - Creative problem solver Looking forward to your proposals.

    $132 Average bid
    $132 平均报价
    33 个竞标
    Trophy icon New Year's Sale Graphics Design
    已经结束 left

    Need a New Years Flyer AND Banner for Website I'm looking for a designer to create two New Years Sale graphics for me. I need an Instagram Graphic (1080*1080) AND a website banner for the New Years Sale. The banner si...sample flyer and banner from our last years New Years. I would like a different style, please do not duplicate the samples. I will need this in PNG and JPG Looking for a fast turnaround please.

    $117 Average bid
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    I need to remotely access serial ports over a 4G connection. My actual solution that is working is: REMOTE SIDE, this consists on a battery operated device controlled by 2 UART PORTS (RS232 9600 BAUD 8 byte transparent SERIAL (HARDWARE 2 X serial to Ethernet converter (MOXA 5110), 1 X Openwrt modified router with wireguard tunnel configured, 1 X 4G modem (ALSO INCLUDE 2 NORMAL IPCAMS (CCTV) CONNECTED TO SPARE ETHERNET PORTS OF THE ROUTER) LOCAL SITE , VPN SERVER, this is actually my local home network I used it since it's a stable and accessible network (1 X OrangePi with piVPN and wireguard, 1 fixed internet connection router) CONTROL SIDE, this is consists on the remote control of the device. Its a box with keys that "just" send and receive serial data over two S...

    $4500 Average bid
    $4500 平均报价
    36 个竞标

    I'm in the market for an Android tablet equipped with a compatible printer. The specifics of the tablet should include a high-resolution screen, long battery life, and fast processing speed. The tablet's use case is yet to be determined, so it's crucial that the printer can connect via any method, be it Bluetooth, USB, or Wi-Fi.

    $2315 Average bid
    $2315 平均报价
    76 个竞标

    I'm seeking a WareOS developer to assist with a project involving data collection from a watch. The job consists of the following tasks: - Utilize the gyroscope and accelerometer data from the watch every 0.1 seconds. This should be triggered by a mobile app, followed by a vibration from the watch, and then a subsequent measurement over a 5 second range. - Send this data to a mobile app via BLE (Bluetooth Low Energy). - No user interface is required, as I will integrate this into the main app at a later stage. The ideal candidate for this project should have: - Extensive experience in WareOS development. - Proficiency in working with gyroscope and accelerometer data. - Skills in BLE data transmission. - Prior experience with similar projects would be a plus. Lo...

    $1255 Average bid
    $1255 平均报价
    39 个竞标

    I am seeking a developer with prior experience in creating RFID apps for Zebra devices. The app should primarily focus on inventory management and must be able to connect to a local SQL/MySQL server via Wifi and zebra device using bluetooth. Key Features: - Real-time inventory updates: The app should reflect inventory changes in real time to ensure accurate tracking and management. Ideal Skills: - Extensive experience in RFID Zebra app development - Proficient in Android app development - Knowledgeable in SQL/MySQL server connectivity - Experienced in Bluetooth interfacing

    $751 Average bid
    $751 平均报价
    62 个竞标

    I'm looking for an expert in ReactNative and BLE (Bluetooth Low Energy) to help integrate a native bridge in my app. The primary use of this connection will be controlling a health kit device - specifically for heart rate monitoring. Key Requirements: - Expertise in ReactNative and BLE connections - Experience with creating native bridges for app development - Previous work with health kit devices is a plus - Ability to implement device control features - Knowledge in heart rate monitoring tech is desirable Please only bid if you have proven experience in these areas. Your role will be crucial in ensuring the app can effectively control the health kit and monitor heart rates.

    $94 Average bid
    $94 平均报价
    7 个竞标

    ...capable of selecting an optimized path from a source to a destination using an open-source GPS API. Key Project Details: - The vehicle should start and stop based on voice commands. - In the event of an emergency, the vehicle should halt upon receiving a voice command. -vehicle speed should be controlled by voice command or web application -vehicle should maintain average speed when speed is not set through voice command or web application -vehicle speed must reduce when an obstacle is triggered or based on road conditions - The vehicle must follow a predetermined path under normal conditions. -it has to notify user when gps connection is lost,and has to be able connect through bluetooth and be able to work with voice commands Ideal candidates should have extensive ...

    $787 Average bid
    $787 平均报价
    18 个竞标

    I'm seeking a skilled React Native developer to enhance and finalize our Bluetooth-connected device app. Key Requirements: - Extensive experience with React Native and native app development - Proven track record in implementing Bluetooth functionality - Expertise in creating user-friendly interface designs - Ability to incorporate in-app notifications Specific Tasks: - Enhance Bluetooth functionality for improved connectivity and data transfer capabilities - Design a simplified, modern, and accessible user interface - Implement in-app notifications seamlessly Your understanding of user-centric design principles and Bluetooth technology will be key to this project's success. Looking forward to your proposals.

    $136 / hr Average bid
    $136 / hr 平均报价
    96 个竞标

    I need a solution to convert infrared signals from my BroadLink RM4 remote into Bluetooth signals that can be sent to my Hotwire Fision set-top box. Ideal Skills and Experience: - Proficiency in working with infrared and Bluetooth technology - Experience with BroadLink devices - Understanding of signal conversion and transmission - Problem-solving skills to identify and implement the best solution Please note, I'm not certain about the specific format of the infrared signals, so flexibility and a broad understanding of infrared signal formats would be beneficial.

    $1364 Average bid
    $1364 平均报价
    30 个竞标

    ...create a set of programmable, open-source smart glasses with an integrated 1080p camera. These glasses should be capable of transferring images to an Android phone via Bluetooth and have a battery life of at least 4 hours. Key Features: - Camera Integration: The primary focus of this project is the seamless integration of a 1080p camera into the smart glasses. Previous experience with camera-enabled wearables will be a significant advantage. - Image Transfer: The smart glasses should be able to transfer images to an Android phone using Bluetooth. Please provide examples of similar projects you've worked on that involved Bluetooth connectivity. - Battery Optimization: While the primary focus is not on battery optimization, the smart glasses should have ...

    $33264 Average bid
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    45 个竞标

    ...button for each entry, which can be used to quickly delete an entry before getting written to the text file. The setting page will have the option of selection file path. The setting page will have the option of the ON OFF Switch which will consider recording the session data function, if it's off then event capturing will be stopped. No need to consider bluetooth as part of the application, because headset will be managed by the system bluetooth functionality, whatever button are pressed will be handled the by the session manager of the system, so if the session manager give update of that then we will be able to record the event like general play pause button do. There should be a mp3 file play(uploaded via settings page) preferred or a chime/tone just after pau...

    $1247 Average bid
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    35 个竞标

    ...expert who can design a modified version of the Zoom G1 four multi-effect/sampler. The device needs to include: - A Drum machine: Similar to the Zoom's, but with more memory and the capability to incorporate new midi-patterns. - Multi-Inputs: At least 4-5 inputs for various instruments. - Effects: Designed specifically for guitar, bass, and vocals. - Sampler: Able to run loops of 4-5 minutes. - Bluetooth Connectivity: To connect with a phone, which will serve as a screen and interface. - Optional: A simple DAW integrated into the design. - Optional: WahWah pedal which should modify all effects onboard - usb-port It would be ideal if the device can be powered by 5v. If you're interested, please send me a private message detailing your relevant experience and previous ...

    $810 Average bid
    $810 平均报价
    10 个竞标

    Hi! I'm seeking a developer to create custom firmware for the nRF52840 and nRF52832, leveraging the nRF Connect SDK. The firmware should include the following features: ADC Measurement: Capture ADC data via the TWI interface using the AD5593 IC. LoRa Communication: Integrate and enable the RFM95 module to send data via LoRa. Bluetooth Advertising: Enable BLE advertising to broadcast the collected data. I currently have a working solution built with the nRF52 SDK (version 17.1.0), but I need the firmware to be migrated and fully implemented in the newer nRF Connect SDK. Thank you for your time and consideration! Please let me know if you're interested or have any questions. Best regards,

    $1940 Average bid
    $1940 平均报价
    8 个竞标

    Objective To develop custom software ...folder to the customer’s specific folder based on the scanned QR code. 4. Customer Interaction: • The system allows the customer to view their folder immediately after the scan. • Photos can then be selected for purchase or printed. 1. Nikon SnapBridge: This app creates a connection between Nikon cameras and smart devices, allowing photo transfers via Bluetooth or Wi-Fi. While convenient for general use, it lacks advanced automation or QR-based functionality for organizing files  . 2. Nikon Transfer 2: A free utility for transferring photos and videos from Nikon cameras to a PC. It supports file organization and metadata synchronization but does not automate QR-base...

    $36911 Average bid
    $36911 平均报价
    24 个竞标

    Objective To develop custom software ...folder to the customer’s specific folder based on the scanned QR code. 4. Customer Interaction: • The system allows the customer to view their folder immediately after the scan. • Photos can then be selected for purchase or printed. 1. Nikon SnapBridge: This app creates a connection between Nikon cameras and smart devices, allowing photo transfers via Bluetooth or Wi-Fi. While convenient for general use, it lacks advanced automation or QR-based functionality for organizing files  . 2. Nikon Transfer 2: A free utility for transferring photos and videos from Nikon cameras to a PC. It supports file organization and metadata synchronization but does not automate QR-base...

    $155802 Average bid
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    31 个竞标

    I am in need of a professional with experience in hardware and software integration, specifically for creating a hardware-based DVD player. The device should be an Android compatib...device should be an Android compatible DVD player, incorporating some essential features and connectivity options. Key Responsibilities: - Design and develop a robust hardware-based DVD player. - Ensure the device is compatible with the Android operating system. - Integrate Bluetooth connectivity for wireless device pairing and USB support for external device connectivity. Ideal Skills and Experience: - Proven experience in hardware development. - Proficiency in Android system integration. - Strong knowledge in Bluetooth and USB hardware integration. - Prior experience in DVD player developmen...

    $4582 Average bid
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    43 个竞标

    I need a Test the devkit about Bluetooth audio processing and PCB design for a pair of Bluetooth glasses. The primary function of these glasses is to playback stereo music via Bluetooth. The PCB will need to support audio transmission from a phone or Bluetooth source. Key Requirements: - Test a Bluetooth audio devkit - Proficient in PCB design and testing. - Strong experience with Bluetooth technology. - Capable of designing for audio transmission. - Knowledge in designing for stereo music playback.

    $1434 Average bid
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    9 个竞标

    I'm seeking a skilled app developer to create an application for both iOS and Android that manages Bluetooth connections and phone speaker settings. This includes: - Bluetooth Functions: The app should control pairing devices, transferring data and streaming audio via Bluetooth. - Speaker Functions: The app should enable volume control, equalizer settings and sound profiles for the phone's speakers. Ideal candidates should have prior experience in cross-platform app development, with a robust portfolio of similar projects. Knowledge of Bluetooth protocols and audio processing is highly desirable. Please provide examples of your work and a brief plan for how you would tackle this project.

    $1597 Average bid
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    58 个竞标

    I need an advanced ESP32 developer to help me connect a 3.5mm headphone with mic to an ESP32 a...internal DAC and ADC and connect to a TRRS adapter. Your guidance and code will be crucial for this project. Working code But this assumes an external dac and adc according to my knowledge I want to use internal one and connect it to the 3.5mm adapter. I need a circuit diagram and code. Key Requirements: - The device must support answering and ending calls. - Expertise in ESP32 development is a must. - Previous experience with Bluetooth and audio processing on ESP32 is a plus. - Ability to provide clear guidance and code. I am looking for a professional who can work with me on this exciting project.

    $2088 Average bid
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    10 个竞标

    Bluetooth Printer Compatibility: Supports all Android versions up to Android 14. Supports all iOS versions. Functional Features: Device Discovery: Displays a list of available Bluetooth devices for connection. Printer Pairing: Allows pairing with any Bluetooth printer. Persistent Connection: Remembers the connected printer for future use upon reopening the app. Receipt Printing: Enables printing of purchase receipts. Universal Printer Support: Fully compatible with all Bluetooth printer models. Please note: The receipts to be printed will only include text.

    $195 Average bid
    $195 平均报价
    23 个竞标

    Project Requirement: Line Recorder with Bluetooth Objective: Develop a compact Line Recorder device with Bluetooth connectivity that connects to a mobile app for controlling and managing call recordings. Key Features 1. 3.5mm Audio Connectivity: * Input Port (IN): Connects to the phone via a 3.5mm TRRS cable (e.g., Type-C to 3.5mm adapter). * Output Port (OUT): Connects to headphones with a microphone. * Ensure passthrough audio for both the microphone and headphone. 2. Bluetooth App Integration: * Establish a Bluetooth connection with a mobile app. * Mobile app controls: * Start/Stop Recording: Signal the device to begin or stop recording. * Download Recordings: Retrieve the recorded audio file via Bluetooth. ...

    $1216 Average bid
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    16 个竞标

    ...seeking a skilled Python developer or Embedded Developer to create a solution for capturing data from Vector energy meters using the DLMS protocol via optical port and RS232. The meters in scope include brands like Secure, L&T, and Genus. The ideal candidate will have a strong understanding of communication protocols and experience with data extraction techniques. This is an exciting opportunity to work on a project that enhances energy data management. Please provide your relevant experience and examples of similar projects in your application. **Relevant Skills:** - Python Programming - DLMS Protocol - Data Capture Techniques - RS232 Communication - Optical Port Interface - Experience with Energy Meters Following Energy Meters Model present: SECURE:- E3M025,...

    $171 / hr Average bid
    $171 / hr 平均报价
    14 个竞标

    I'm in need of an Android app designed for controlling my custom-made smart glasses. The app's primary purpose is to serve as a remote control for these glasses. It should provide seamless interaction, enabling users to operate the glasses effortlessly. Key Requirements: - Expertise in Android app development - Experience with remote control apps ...serve as a remote control for these glasses. It should provide seamless interaction, enabling users to operate the glasses effortlessly. Key Requirements: - Expertise in Android app development - Experience with remote control apps - Familiarity with designing for smart devices Ideal Skills: - Proficiency in Java/Kotlin - Knowledge of UI/UX design principles for gadget apps - Understanding of Bluetooth/Wi-Fi communication fo...

    $17392 Average bid
    $17392 平均报价
    97 个竞标

    ...an automated welding setup. The freelancer will be responsible for interfacing both the sensor and RealSense camera with the robot, setting up communication, and writing the necessary programs to control robot motion based on real-time displacement and vision data. Responsibilities: 1. Sensor Integration: • Connect a displacement sensor (e.g., Panasonic HG-C1200) to the PC using Ethernet/IP, RS232, or another suitable communication protocol. • Integrate the Intel RealSense camera with the PC to capture real-time 3D vision data for seam tracking. • Process sensor data (e.g., displacement values and 3D vision data from RealSense) on the PC, including filtering, scaling, and noise reduction. • Set up communication between the PC and FANUC robot to send disp...

    $2260 Average bid
    $2260 平均报价
    6 个竞标

    I'm looking to develop a compact electronic device that is Bluetooth-enabled, connects with an app, and has sound and vibration capabilities. Ideal candidates for this project should have experience in R&D and can handle the entire process from development to production. Key Features: - Bluetooth functionality for device control - Sound features limited to alerts/notifications - Waterproofing standard of IP67 - Rechargeable battery The ideal freelancer for this project should have experience with Bluetooth technology, app development, and electronic device design. Understanding of sound engineering for alerts/notifications, and expertise in creating waterproof devices to the IP67 standard is crucial. Experience with R&D and full-cycle prod...

    $36763 Average bid
    $36763 平均报价
    50 个竞标

    I need a Raspberry Pi Pico or Pico W controlled LED strip that changes colors based on team statuses. The LED strip must be powered via USB, without the use of Wi-Fi or Bluetooth. Key Project Aspects: - The accompanying Windows program should not require admin access for installation. - The User Interface (UI) must allow for setting RGB values for each status type. - The Windows program will communicate with the Raspberry Pi via a USB serial connection. Team Statuses to be Indicated: - The LED strip should reflect various team statuses such as Available, Busy, Be Right Back, Away, Do Not Disturb, Idle, Offline, etc. - The LED strip should indicate 'In a meeting' status with a unique color. - The LED strip should indicate 'On a call' status with a uniqu...

    $483 Average bid
    $483 平均报价
    18 个竞标

    I'm looking for a professional who can help me set up a PA system in our local RSL. The system should feature around 5 Bluetooth-connected speakers linked to a central base, enabling us to play CDs, USBs, and public radio. Key Requirements: - The system should support two WiFi microphones for announcements. - The setup needs to cater for both indoor and outdoor use. - The system should be able to play music and facilitate announcements during events. I would appreciate a quote for this project. Ideal candidates for this job should have experience with PA system installations, Bluetooth technology, and a good understanding of outdoor and indoor acoustic requirements. Please, include in your bid any similar projects you've successfully completed.

    $3896 Average bid
    $3896 平均报价
    3 个竞标

    I'm looking for a tally counter system for each employee on the assembly line. The system should allow employees to count production by pressing a pedal and should transmit the tally data to a real-time dashboard accessible to the manager via Bluetooth or wired connection. Every time the employee finishes a task, they would press the pedal and it would log complete task with a timestamp. We would also like to be able to group and count their production level for each "run". A run is about every 16-18 Minutes. Key Requirements: - Tally counter for each employee with timestamp. - Pedal activation for counting production - Real-time dashboard for the manager - Dashboard for data transmission Ideal Skills: - Hardware assembly and configuration - Software development fo...

    $4317 Average bid
    $4317 平均报价
    33 个竞标