低功耗蓝牙(BLE) Jobs

BLE is a version of Bluetooth that has a lower energy consumption when compared to classic Bluetooth. Lower costs while maintaining the same communication range make BLE a viable wireless personal area network for many products including mobile operating systems iOS, Android, Blackberry and Windows 10. BLE is primarily used for video games, security, healthcare and fitness, PCs and mobile phones.

雇佣Bluetooth Low Energy Developers

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    6 搜到的工作,价格货币为 USD

    I am looking for an application developer to create a BLE application for both Android and IOS. I need to move quickly, and need the following features. Turn device on and off. link multiple modules creating a zone. (only need to link 2 modules, and control 3 total) dimm power supply output in 1% increments between 100-1% On/Off timer function. So for example the app could turn the power su...

    $540 (Avg Bid)
    $540 平均报价
    21 个竞标

    The project is carefully defined in the attached document. Terms: 1. Freelancer will message daily progress statement (Mon-Fri). 2. Late delivery means Freelancer must discount their work as follows: 7 days late=50%; 14 days late = 100%; 3. Milestone: 100% after successful testing. 4. Once all the deliverables for all Phases are proven, the Employer will release the full payment (less any di...

    $494 (Avg Bid)
    $494 平均报价
    20 个竞标

    i have esp32 and rfid reader. what i want now is to build a time attendance ( it just push data to my server) - First i want to connect via bluetooth to esp32 and configure esp 32 from it (change wifi password etc). esp32 then need to send data to my server when card punched (http post or get) i want to use gsm module instead of wifi for internet connection. use freertos to distribute tasks. ...

    $256 (Avg Bid)
    $256 平均报价
    14 个竞标

    I need someone to write a model so we can send a simple message on a mesh network. You can use the sample generic_light_on_off from the nordic SDK which sends 1 bit accross the mesh, We need to send a string

    $260 (Avg Bid)
    $260 平均报价
    4 个竞标

    Getting the location of other users while their app is in the background.

    $210 (Avg Bid)
    $210 平均报价
    10 个竞标
    Arduino & HC-05 Project Fix 1 天 left
    已验证

    Trouble shoot: Why Arduino is not receiving a close solenoid message from HC-05. Brief description: in part what the project should do: Open or close a solenoid. Currently, arduino will only close the solenoid. The arduino uses the HC-05 to communicate with my dev app. App has two functions. open/close button. ...

    $30 (Avg Bid)
    $30 平均报价
    31 个竞标