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    9 找到的工作,价格在 HKD

    I am looking for a firmware developer who has expertise in Bluetooth connectivity between the phone and the device.

    $414 / hr (Avg Bid)
    $414 / hr 平均报价
    26 竞标

    Need Custom App for iOS and Android for basic battery level Display with GPIO control of extra features of our power bank

    $4312 (Avg Bid)
    $4312 平均报价
    19 竞标

    Hi everyone, My name is Boktiar Ahmed and I am trying to develop a new sports training kit which uses wireless communication. The kit is essentially a smart version of sports markers commonly used for football training and other games. A patent application is in process and I have already got a team to design the necessary hardware. Currently I am working with a Chinese manufacturer to design the...

    $9787 (Avg Bid)
    $9787 平均报价
    14 竞标

    Project scope is for a ESP32 module to have bidirectional communication over Bluetooth to a Windows10 application. For that, is required the development of ESP32 firmware and the development of a Windows10 application. Freelancer needs to already have a ESP32 development platform. ESP32 used module for development purposes need to be one of three possible, 1)ESPRESSIF's, ESP32-DEVKITC, 2)Ad...

    $1375 (Avg Bid)
    $1375 平均报价
    6 竞标

    Budget:20$ ,need to have 5 years of expereince wih nodemcu and developing commercial products. 1)Need to connect to Android mobile hotspot to utilise 4G internet usage into nodemcu. 2)Need to call 2 webservices(24x7) and call a 4 relay according to API response,post value to server back again after executing,should run 24x7,should never stop till its reset. 3)Need to have nodemcu esp8266,4 relay m...

    $219 (Avg Bid)
    $219 平均报价
    4 竞标

    Budget:20$ ,need to have 5 years of expereince wih nodemcu and developing commercial products. 1)Need to connect to Android mobile hotspot to utilise 4G internet usage into nodemcu. 2)Need to call 2 webservices(24x7) and call a 4 relay according to API response,post value to server back again after executing,should run 24x7,should never stop till its reset. 3)Need to have nodemcu esp8266,4 relay m...

    $180 (Avg Bid)
    $180 平均报价
    4 竞标

    We are looking for a talented freelancer to work on a project to develop firmware for NRF52832 as well as build us a simple testing app for iOS to connect to the NRF52832. There are only a few commands and actions we need to execute and this should be a very simple project for anyone who has worked with NRF52832 before.

    $4671 (Avg Bid)
    $4671 平均报价
    18 竞标

    We need someone to build a machine learning or smart learning headphone like: Vi headphone

    $2496 (Avg Bid)
    $2496 平均报价
    4 竞标

    HIRING - one month your membership I prepaid, and wait for Tasks, expired in One year Hiring to Complete my Job(s) I want to give away some payment as much as your membership fees As I will determine the percentage of the cost And decide on how to implement it I will choose as much as I could to hire freelancer here in every cycle of year Look at my profile and guess who I need, send in ...

    $156 / hr (Avg Bid)
    $156 / hr 平均报价
    15 竞标