Bluetooth is a short-range wireless communications technology standard that utilizes 2.4 to 2.485 GHz UHF radio wavelengths.

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    4 jobs found, pricing in USD
    android BLE simple app 3 days left
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    I need an android app that can communicate with the bluetooth BLE blood pressure machine. Here are the details of communications (no UI no login,nothing fancy just basic app that communicate as per follows) Setup/Connection ============================= BLE UUID: receive:Service UUID for:0xFFF0, Characteristic UUID for:0xFFF1 send:Service UUID for:0xFFF0, Characteristic UUID for:0xFFF2 【 receive...

    $67 (Avg Bid)
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    We are rebuilding our Android app to allow printing to a Thermal POS printer. Job Description main points: - Use (or create if not available for our use cases) a Thermal POS printer simulator for local development like this one: [login to view URL] - We need to be able to do to some test automation on our headless backend so both apps and simulator must be CI ready (custom docker container for bo...

    $9142 (Avg Bid)
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    We need to program the the dev boardso that it may play a recorded sound(wav stored in Flash memory) in Outgoing_data_cb so that the reciever Phone can hear the recorded flash instead of MIC Sound

    $239 (Avg Bid)
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    2 bids

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