Bluetooth de baja energía 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.

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    15 trabajados encontrados, precios en EUR
    Android BLE connection code (fix) 6 días left

    I am writing Android BLE connection code, but cannot get it to work and using different methods and still not sure what is going on. I am connecting to an ESP32 based on Arduino BLE, but I execute the scan and it never finds the ESP32. I have used an Android scanner app it finds the Arduino BLE, but cannot get the code (see attached) working. I would to understand what is wrong with the code and ...

    €40 / hr (Avg Bid)
    €40 / hr Oferta Promedio
    15 ofertas
    Trophy icon Authentification by BLE 6 días left

    Make a authentification between Server and device by mobile. Device have a BLE module. Connect between device and mobile by BLE. Mobile get a identification data from device and send it to Server for Auth. Server return the response of it to mobile. Mobile has forward that information to device. If succeed the auth, device are going to operate. I will give the detail protocol packet structure and...

    €295 (Avg Bid)
    1 participaciones

    We are developing a blackbox environmental recording device, which records live audio, video, gyroscopic, directional and velocity data, giving it 360º spatial awareness. Private blockchain storage will allow for this valuable data to be securely stored and recalled by its owner as evidence in a court of law. Deliverables for this contract include developing a mobile app compatible with both...

    €26 / hr (Avg Bid)
    €26 / hr Oferta Promedio
    24 ofertas

    I have made a capacitive sensor that I would like to it to be interfaced with a cypress PSoC 4 and generates capacitance graphs as output and display it via BLE to a phone or computer. Basically, I need help in developing the basic level firmware. I will send you more details about the sensor remotely but it is basically a proximity sensor. Currently, I am using Cyble-222005 and PSoC 4 development...

    €21 / hr (Avg Bid)
    €21 / hr Oferta Promedio
    11 ofertas
    REACT - COVID APP 4 días left

    We're developing a consumerized version of COVID-19 application that requires the translation of design requirements into react components.

    €35 / hr (Avg Bid)
    €35 / hr Oferta Promedio
    32 ofertas
    €7 / hr Oferta Promedio
    1 ofertas

    Need an example Cordova app acts as a Bluetooth HID Keyboard to a connected computer. This app should be able to send a keyboard command e.g., Win + C to remote computer. Use the Cordova library [iniciar sesión para ver URL] The app only needs to do have this bluetooth keyboard feature and its not intended as a final fully featured app. Note: this project require someone who knows how...

    €389 (Avg Bid)
    €389 Oferta Promedio
    9 ofertas
    Prototype PCB 2 días left

    I’m looking to create a prototype circuit with the following inputs: Rotary encoder 24 detent ([iniciar sesión para ver URL]) Reed switch Momentary button x2 With the following output: Bluetooth BLE Power: looking for advice here, ideally both battery and USB but not if that will cost too much. I will be pairing with an iPhone/iPad/android/apple tv in a custom application that I...

    €799 (Avg Bid)
    €799 Oferta Promedio
    20 ofertas
    BLUETOOTH APP 1 día left

    i actually need a BLE beacon to push notification to a mobile app... the beacon should trigger a specific field of the website and push notification users whenever they are close to the beacon.... i will have my admin panel and the push notification are already working... i need help for the BLE beacon integration... can u help? for both IOS and Android?

    €6487 (Avg Bid)
    €6487 Oferta Promedio
    12 ofertas
    Ulta low power MSP430-4133 1 día left

    We would like to have code for MSP430-4133 MCU which would read data over I2c/SPI and send that data over serial every 20 seconds. This device must run for 1 years on 1000mAh battery.

    €168 (Avg Bid)
    €168 Oferta Promedio
    3 ofertas

    We are a company specialised in the paint industry with sustainable solutions. Our main activity was to developed an Eco-friendly alternative of thinner solvent use for cleaning spray gun. We are looking for a partner that will be able to bring our idea in motion regarding implementation of IoT on our washer. We already did some successful test with an Arduino developing platform. Our sales strat...

    €2447 (Avg Bid)
    €2447 Oferta Promedio
    39 ofertas
    Android App - Bluetooth 12 horas left

    I have a working prototype of an android streaming application. The developer who has built the prototype is no longer engaged with me. Looking for an android engineer who can help me develop an application on top of the prototype. - Integrate APIs - Build UI/Forms - Improve bluetooth integration.

    €3 / hr (Avg Bid)
    €3 / hr Oferta Promedio
    8 ofertas