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!

From 14,282 reviews, clients rate our Bluetooth Low Energy Developers 4.89 out of 5 stars.
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    5 jobs found, pricing in NZD

    I have an ESP32CAM, a power supply, one microphone, one speaker, one body temperature sensor, one blood oximeter sensor, one DHT22 sensor, one IR sensor, one servo motor, and one mini water pump, I want to make a lot, of remote patient monitoring system in which, through ESP32CAM there is a speaker and microphone are connected using which a patient can communicate with the doctor and the doctor can give instruction to the patient from a mobile phone app the voice get out from the speaker of IoT system in the patient's room and the doctor can watch the patient through ESP32CAM in the phone app and hear patient's voice in his phone and so it is two-way communication between the patient and doctor just patient can not see the doctor just can hear his voice. there are three sensors D...

    $12 - $30
    $12 - $30
    0 bids

    I'm seeking an Arduino coder with expertise in home automation systems. Specific tasks you'll perform include: - Writing code for Arduino boards. - Debugging and troubleshooting existing code. - Designing and implementing Arduino projects. Our end goal is to automate our home, specifically controlling servo motors to ensure efficient operation. Your skills and experience should be in: - Arduino Coding - Debugging code - Designing and implementing Arduino projects for servo motor control - Home automation systems. This demanding yet rewarding project requires careful attention to detail and excellent problem-solving skills. If you're a whiz at Arduino, let's connect!

    $174 (Avg Bid)
    $174 Avg Bid
    10 bids

    In need of an experienced embedded firmware engineer to work on BLE (Bluetooth Low Energy). The primary task will revolve around data transfer and synchronization. We have a task regarding range in the ble uart communication we are sending 100kb of data via ble uart using the 17.1 sdk example, increased mtu size, but we are not getting required range. If we flash the example in the dev kits we get more than 60m range in indoor environment, but in our code we cant get more than 20

    $265 (Avg Bid)
    $265 Avg Bid
    2 bids

    Don't bid without reading carefully. I need an expert iOS Swift developer to create an app for Bluetooth car battery scanner like android. I have android app and full source as below. [Requests] After we will make and provide UI source of pages, you have to complete logic of app like android source. It must be completed by March 30th. 1. Server API logic 2. Bluetooth logic 3. MQTT logic, but it will be provided 2 weeks later. 4. Test and fix errors, publish on AppStore. [Provided] Android completed source that you can check all logic of app. Figma design file (attached). iOS source with UI I will make milestones per logics, and then you have to make app logics above and delivery full source. If you can work all those, please bid now and tell me why you are best. I look forward to...

    $956 (Avg Bid)
    $956 Avg Bid
    49 bids

    I urgently need a proficient React Native developer, specialized in Bluetooth integrations, to work on my project. - Primary Goal: The focus of this project is to develop an app that can seamlessly interact with various Bluetooth devices. - Bluetooth device types: RFID. - Time limit: This is an urgent request with completion needed ASAP. Ideal Skills: - Experience in working with React Native for iOS. - Expertise in Bluetooth connectivity. - Ability to troubleshoot and solve problems quickly. - Flexibility in reading data from Bluetooth device, especially RFID. Previous experience with similar projects will be highly advantageous.

    $283 (Avg Bid)
    $283 Avg Bid
    24 bids

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