Bluetooth Low Energy (BLE) Jobs

Bluetooth Low Energy (BLE) is a powerful and energy-efficient technology and a core component of digital transformation in the Internet of Things (IoT). A Bluetooth Low Energy Developer can help businesses integrate BLE into their devices and systems to gain new insights and control, streamline operations, and provide a better customer experience.

BLE is used in a variety of applications today, such as wearables and home automation, and its range is increasing rapidly across truly connected devices that require secure communication. BLE works by Bluetooth classic radio technology transferring data between two devices using radio waves within the 2.4GHz range. This technology allows robust communication over longer distances than most other wireless technologies with just a fraction of the power required to transmit the data.

Here’s some projects that our expert Bluetooth Low Energy Developers have made real:

  • Building an entire ecosystem allowing for secure custodial wallets with Bluetooth device connection
  • Developing advanced fall detectors on NRF 52832 Chipset
  • Implementing and integrating BLE functionality for device configuration on ESP32-S3
  • Establishing Flutter plugins for ACR1255U-J1 Bluetooth NFC Reader
  • Creating prototypes with Embedded C and ARM Cortex M
  • Developing secure interconnectivity between python TCP sockets and BLE devices
  • Constructing Raspberry 3/4 Bluetooth LE scanners using Python 3.9
  • Designing simple mobile apps to identify and record BLE pairing requests
  • Programming Nordic based bluetooth speakers
  • Setting up Unity Scenes real time connecting one BLE sensor

Through integrations with BLE, today's devices become smarter without intensive energy use, reduced cost, increased speed in configuration tasks, improved accuracy in data transfer, simplified interoperability between different vendor products and secure data encryption. With the help of specialized Freelancer expert BLE Developers, businesses can design robust integrations to realize their visions for the future of IoT. If you have an idea for a project that requires BLE integration – post it on Freelancer now and hire experienced BLE developer to turn it into reality!

Da 14,391 valutazioni, i clienti danno una valutazione ai nostri Bluetooth Low Energy Developers di 4.9 stelle su 5
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    We are seeking an experienced IoT, IOS/Andriod App/Cloud database system developers, to action the following project Your main task will involve: 1. Connect to a Expressif ESP32-Wroom device via BLE (Bluetooth) to turn attached device on/off. 2. Have a developed IOS/Android Application to communicate to the BLE to send On or OFF Command 3. The Mobile Application will be required to connect to a Cloud based Database to validate permissions for users account before the mobile device can send the request to the module to turn on/off function. 4. Integration to existing software systems to send update to database for account permissions to be assigned. This can be done via API to 2 platforms. Your main task will involve: - Developing and implementing an Arduino-based automation control s...

    €9347 (Avg Bid)
    €9347 Offerta media
    40 offerte

    I'm seeking an experienced Arduino programmer for my ongoing project. The task requires adding new functionality into the existing code which is currently lacking a real-time data logging feature. Key tasks involve: 1. Adding Real-Time Logging: Implement a robust real-time data logging feature to capture user interactions. It is essential that this function works seamlessly with the existing code. Required Skills and Experience: • Proven experience working with Arduino code • Proficient in data logging and monitoring • Deep knowledge in capturing user interactions with systems • Strong debugging and troubleshooting skills • Superb attention to detail Your input will play a crucial role in furthering this project, and your expertise in Arduino coding will ...

    €121 (Avg Bid)
    €121 Offerta media
    28 offerte

    Project Title: iOS Test App Development with BT Beacon Integration Project Overview: We are seeking an experienced iOS iPhone developer to create a unique test app featuring a Bluetooth (BT) Beacon for ultra short bi-directional communications. The goal of this project is twofold: first, to discuss the feasibility and requirements of the app through a paid chat session, and second, to develop a tiny, well-documented demo app for iPhone that integrates with BT Beacon technology. Key Content: - Integration of BT Beacon to facilitate sending messages and receiving responses. - Implementation of asynchronous bi-directional communications using BT Beacon protocol. - Development of a test app allowing users to type text, send messages, and receive responses on-screen. Prerequisite Experience ...

    €59 (Avg Bid)
    €59 Offerta media
    7 offerte

    I'm looking for an experienced IoT developer to create a versatile app compatible with both Android and iOS platforms. Given that I have certain hardware requirements: - The ability to seamlessly review and control home automation devices is vital to the project. - Extensive experience in handling a variety of IoT devices, particularly home automation ones, is strongly desired. - Firm understanding of the hardware requirements specific to home automation apps will be critical for success. I encourage bids from developers who can showcase related past projects and are up-to-date with latest IoT trends and technology improvements. With your bid, please share your relevant experience and how you intend to approach this project.

    €1143 (Avg Bid)
    €1143 Offerta media
    71 offerte

    I'm looking for an experienced firmware engineer to develop new firmware for nRF52 controllers. The main goal is to create an efficient firmware system that supports: - Low energy consumption - Wireless connectivity - Sensor data processing The chosen professional should have a solid background in firmware development and a good understanding of nRF52 controllers. Detailed experience in low energy consumption, wireless connectivity, and sensor data processing is also highly desirable. Only those with a proven track record in these areas are encouraged to bid. Having actual work experience with nRF52 controllers will significantly increase your chance of success in this project.

    €175 (Avg Bid)
    €175 Offerta media
    10 offerte

    I need an expert who can modify my wife's Huawei Chinese phone to be fully compatible with American apps and servers. This is crucial as the phone was an expensive purchase and we can't afford for it to be useless in America. Key Requirements: - Experience in programming Huawei phones - Strong knowledge of the Android operating system - Ability to modify apps and servers to be compatible with the Huawei platform. The successful freelancer should have a track record of similar projects and provide a portfolio or examples of past work. Please do not hesitate to reach out for further information.

    €480 (Avg Bid)
    €480 Offerta media
    22 offerte
    USB/COM Port Proxy Hardware Design 1 giorno left

    I am looking for an experienced electronics and firmware engineer to build a low-cost USB/COM port proxy hardware. This hardware will primarily be used for data transfer between one input port and two output ports, along with device programming and debugging, as well as providing remote access to the ports. Requirements: - The hardware should have three ports: one for input and two for output. - It should act as a proxy between the USB and COM ports, enabling data from one port to be sent to two devices. - It should be compatible with the RS232 protocol. - It should also work as a USB host and operate in a USB environment. Ideal Skills: - Electronics Engineering - Firmware Programming - Knowledge of USB/COM port architectures - Familiarity with RS232 protocol

    €105 (Avg Bid)
    €105 Offerta media
    5 offerte

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