MQTT (Message Queue Telemetry Transport) is a protocol for collecting device data and communicating it to servers (D2S) 雇佣 MQTT Developers

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    8 份搜到的工作,货币单位为 USD

    Looking for someone with experience in Nordic nRF9160 cellular modem to connect to a MQTT server with TLS encryption. send status/registers for the following peripherals. mcp23017 I/O expander - I2C nrf24l01 - SPI sigfox modem - UART External GPS - UART Low power approach, FOTA procedure, sample rate variable, config packets from server re-config behavior. using segger compiler with nRF connec...

    $1406 (Avg Bid)
    $1406 平均报价
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    Little MQTT project 4 天 left
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    I have ultrasonic sensor (sensor 1) connected to an ESP8266 and a Raspberry PI on the same WIFI network connected to another ultrasound sensor (sensor 2). When the distance detected by the sensor 2 is less than 30 cm, a movie starts on the RPI. I want that if a person passes in front of sensor 1 and then in front of sensor 2 the movie should not start. I want to use MQTT.

    $22 (Avg Bid)
    $22 平均报价
    2 个竞标

    I have ultrasonic sensor (sensor 1) connected to an ESP8266 and a Raspberry PI on the same WIFI network connected to another ultrasound sensor (sensor 2). When the distance detected by the sensor 2 is less than 30 cm, a movie starts on the RPI. I want that if a person passes in front of sensor 1 and then in front of sensor 2 the movie should not start. I want to use MQTT.

    $22 (Avg Bid)
    $22 平均报价
    2 个竞标

    I have ultrasonic sensor (sensor 1) connected to an ESP8266 and a Raspberry PI on the same WIFI network connected to another ultrasound sensor (sensor 2). When the distance detected by the sensor 2 is less than 30 cm, a movie starts on the RPI. I want that if a person passes in front of sensor 1 and then in front of sensor 2 the movie should not start. I want to use MQTT.

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

    This project is for experienced and knowledgeable of Esp32 and Webportal person. Need to add a webportal to an Esp32. Currently I have a project that runs in AP mode only. It serves a webpage that’s is in the SPIFF. Typically you connect to Esp32 WiFi network from your device, enter set WiFi credentials and once connected user has to input the IP address [登录来查看链接] on their browser and then...

    $223 (Avg Bid)
    $223 平均报价
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    Need MQTT Expert with .NET skills. I have an HTTP POST request in my api (written in .net core) for an IoT device. Here is HTTP JSON body: {"samples": "", "securityCode": "", "deviceId": ""} Need to change the protocol from HTTP to MQTT, so that the device sends the same content to the server, but using the MQTT protocol, and the data ...

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    Looking for someone with experience in Nordic nRF9160 cellular modem to connect it to the AWS IoT cloud using MQTT and publish data via the UART interface. As well as implement the AWS shadow service to update the device from AWS side. Further details will be given to the suitable candidate. Only apply if you have experience with nRF9160 and AWS IoT

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    Applications are invited from independent, talented individuals( consultancy/company requests are not entertained) who can contribute to a research project. Required Knowledge and Skillset : C, System Programming, Socket Programming, MQTT, Knowledge of DPDK/NetMAP/mTCP libraries/frameworks. Experience: 6 to 10 years or more

    $267 (Avg Bid)
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