低功耗蓝牙(BLE) Jobs

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    Wacom Emr 4 天 left
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    We need someone with experience of working with Wacom emr display

    $4134 (Avg Bid)
    $4134 平均报价
    2 个竞标

    I need to develop firmware for testing the wireless communication. I have nRF52840 board and lora gps hat module for raspberry pi. Your task: - Need to connect nRF52840 board and hat module (SPI, UART) - nRF52840 should be received GPS postion and data from LoRa gateway. - nRF52840 should send the data to smart phone via Bluetooth Low Energy (BLE).

    $5986 (Avg Bid)
    $5986 平均报价
    9 个竞标

    Hi , I'm interested to create a very think Bluetooth contactless - nfc POS . Read and transmit to apps . For more info just text me. Thank's

    $9250 (Avg Bid)
    $9250 平均报价
    18 个竞标