MQTT Công việc và cuộc thi

MQTT (Message Queue Telemetry Transport) is a protocol for collecting device data and communicating it to servers (D2S)
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Dự án/Cuộc thi Mô tả Lượt đặt giá/Bài dự thi Kĩ năng Bắt đầu Kết thúc Giá (VND)
Sound Pressure Meter (I2S Audio Protocol) STM32 and C/C++ I need to create a sound level meter for ambients with a digital microphone. Also need to show both infos in a 7" LCD displya and save those info to a .csv file. The hardware part for the development is a STM32L496RG MCU and is already setup with STM CubeMX to communicate with a ICS43434 I2S Digital MEMS Microphone which outputs 2 words of 32 bits each, for right and left channels, from th... 14 Lập trình C, Kiến trúc phần mềm, MQTT Apr 11, 2018 Apr 11, 2018Đã kết thúc ₫20837080
IOT- Ble beacon data transfer The requirement is to transfer scan the ble beacon data and send it to Azure or AWS or sitewhere cloud using MQTT. We are using raspbeery pi and eddystone format beacon. The agent program to be written on Raspberry pi to scan, filter and process the data, then transfer it to cloud and store it in Mongo db 5 Python, Azure, NoSQL Couch & Mongo, MQTT , Raspberry Pi Apr 9, 2018 Apr 9, 2018Đã kết thúc ₫3693636
Modify a ROS Code I have a code of ROS Kinetic ([url removed, login to view]) and I need few modifications in it. -I have data of GY80(IMU) coming via MQTT this code should display that data. -I have "choice value" coming from another MQTT topic, this code should get that. E.g, if "office 1" is being received, the turtle should start moving towards "office 1" -At the end, I have a G... 2 Python, Vi điều khiển, Khoa học người máy, Arduino, MQTT Apr 8, 2018 Apr 8, 2018Đã kết thúc ₫681818
Finish an app mobile Add some features to existing app mobile 67 Mobile App Development, Android, MQTT Mar 29, 2018 Mar 29, 2018Đã kết thúc ₫31424357
Fetch IoT thing status updates from amazon and show in a Windows Desktop Application we have developed a windows application using c#.NET, which just has authentication protocols as of now. We have set up our IoT infrastructure on AWS and authentication protocols are also working via AWS. One of our registered things is an ESP32 which send its status ON/ OFF to an MQTT broker on AWS. We need to develop the Windows application further so that after logging in one can see the ... 9 Python, .NET, Lập trình C#, Dịch vụ trang web Amazon, MQTT Mar 24, 2018 Mar 24, 2018Đã kết thúc ₫3179880
Software Development for an IOT Project The task involves the development of following: 1. Setting up MQTT Server 2. Creating Database 3. Web application to serve RESTful API 4. Dashboard for visualization 5. All this to be hosted on Microsoft Azure 12 Javascript, Azure, MySQL, RESTful, MQTT Mar 20, 2018 Mar 20, 2018Đã kết thúc ₫9564185
MQTT Mar 18, 2018 Mar 18, 2018Đã kết thúc
Freeelance Android trainers - Hyderabad & Singapore We are looking for a customer focused, hands-on technical expert to support the boot camp activities in Singapore and Hyderabad. Looking for a Star Android Bootcamp trainer, who will be part of our Global transformation and modernization projects and can bring the best practices to the Technology development and empower customers with 2020 vision technologies. Travel: Yes (as per business ne... 4 Java, Mobile App Development, Android, Kiến trúc phần mềm, MQTT Mar 7, 2018 Mar 7, 2018Đã kết thúc ₫969552
AWS IoT thing real time status update on shadow ie: Connected/Disconnected We have a raspberry pi 3b which runs a python script when it starts up, this sends an SMS on our mobile phone with raspberry's default mac address and connecting time, when raspberry disconnects, it sends a similar message at disconnection. We need this script to update thing shadow as well. For eg: if Raspberry Pi 3B-1 is connected and I log into our AWS Console and check thing shadow fo... 3 Python, Dịch vụ trang web Amazon, MQTT Feb 27, 2018 Feb 27, 2018Đã kết thúc ₫703172
App developer I am currently looking for a freelance developer to take some workload of my shoulders. The required skill would be (in a nut shell) integration of API's from one platform to another. If he/she is good at App development for both IOS and Android that would be a bonus. 24 Python, Mobile App Development, MQTT , App Developer, API Feb 27, 2018 Feb 27, 2018Đã kết thúc ₫364076
Smart Device Environment: OpenWrt on MediaTek LinkIt Smart 7688 Customization: Implement x.509 CA for cloud authentication Implement MQTT client with JSON payload for cloud communication Customize Wi-Fi network setup and connection via a smartphone app: broadcast a default SSID for app to connect, discover and select a SSID to connect. 21 Linux, Phần mềm cài sẵn, MQTT Feb 25, 2018 Feb 25, 2018Đã kết thúc ₫28386364
Create a paser REST API to MQTT client We have a Zigbee gateway with internet connection, and we want to be able to manage it using MQTT. Zigbee gateway (linux-based) has a REST API, well documented. Please contact us if you have experience. 9 Linux, MQTT Feb 12, 2018 Feb 12, 2018Đã kết thúc ₫5195466
MQTT Server upgrade and trouble shooting We have a server running MQTT with raspberry pi clients. We are looking for someone to provide ongoing support for this project. Only apply if you have MQTT experience, further details available on PM. 4 MQTT Feb 12, 2018 Feb 12, 2018Đã kết thúc ₫454545
MQTT Broker DASHBOARD MQTT Broker DASHBOARD for connecting IoT devices and device management. Candidates should have a very good understanding of how the MQ!T protocol works and about IoT devices. 4 PHP, MQTT Jan 28, 2018 Jan 28, 2018Đã kết thúc ₫12213864
esp32+ sensors+ mqtt+ mongoose os+ iot we have esp 32 . proximity sensor, ultrasonic sensor, bme280, voc sensor, 4 relays, lux sensor. all to be controlled by esp32 which transfers all data to our app. we want to use mongoose os for security and Mqtt. most sensors have mongoose os library but few do not and would need to be imported from audrino and wrapped in mongoose os wrapper 5 Lập trình C, Java, Điện tử, Vi điều khiển, MQTT Jan 23, 2018 Jan 23, 2018Đã kết thúc ₫3454545
MQTT client application on Microchip PIC32 Create an MQTT application on PIC32MZ2048EFM144 (PIC32MZ EF Starter Kit Crypto version DM320007-C) with the following requirements: • Built within the MPLAB Harmony framework version 2.0.5 • Uses FreeRTOS version 9 as included in the Harmony framework • Uses TCPIP from the Harmony framework (Internal MAC with SMSC_LAN8740 PHY) • Has ICMPv4 server enabled to respond to netwo... 10 Lập trình C, Vi điều khiển, Phần mềm cài sẵn, MQTT Jan 13, 2018 Jan 13, 2018Đã kết thúc ₫8623195
cloud applications we need a developer to create and to develop an account on AWS for our mobile app based controller. 3 Điện toán đám mây, MQTT Jan 10, 2018 Jan 10, 2018Đã kết thúc ₫795455
I/O card (ESP8266) -- 5 Hello, I need a controller based on ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2. receive instructions from the server via MQTT Protocol to switch ON/OFF or to generate a PWM. 3. ESP8266 should first authenticate the webserver then send and receive data as per the following format ... 5 Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 5, 2018 Jan 5, 2018Đã kết thúc ₫2068182
IR Controller with MQTT protocol Hello, I need a controller based on ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2- There are some manual switched to turn ON/OFF some devices manually in case the server connection is down, and those switches should be interfaces to the relays to control them either manually or from t... 4 Phần mềm cài sẵn, Arduino, MQTT Jan 4, 2018 Jan 4, 2018Đã kết thúc ₫2750000
raspberry pi need a gateway based on Raspberry pi to be the interface between some controllers via MQTT Protocol and our server via also MQTT Protocol. server <MQTT> gateway<MQTT> controllers your bid should be final and no time wasters please. regards 5 Điện toán đám mây, MQTT , Raspberry Pi Jan 4, 2018 Jan 4, 2018Đã kết thúc ₫1250000
I/O card (ESP8266) -- 4 Hello, I need a controller based on ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2. receive instructions from the server via MQTT Protocol to switch ON/OFF or to generate a PWM. 3. ESP8266 should first authenticate the webserver then send and receive data as per the following format ... 3 Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 4, 2018 Jan 4, 2018Đã kết thúc ₫545455
I/O card (ESP8266) -- 3 Hello, I need a controller based on ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2. receive instructions from the server via MQTT Protocol to switch ON/OFF or to generate a PWM. 3. ESP8266 should first authenticate the webserver then send and receive data as per the following format ... 2 Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 3, 2018 Jan 3, 2018Đã kết thúc ₫568182
I/O card (ESP8266) -- 2 Hello, I need a controller based on ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2. receive instructions from the server via MQTT Protocol to switch ON/OFF or to generate a PWM. 3. ESP8266 should first authenticate the webserver then send and receive data as per the following format ... 1 Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 3, 2018 Jan 3, 2018Đã kết thúc ₫2272727
I/O card (ESP8266) .2 Hello, I need a controller based on ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2. receive instructions from the server via MQTT Protocol to switch ON/OFF or to generate a PWM. 3. ESP8266 should first authenticate the webserver then send and receive data as per the following format ... 1 Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 3, 2018 Jan 3, 2018Đã kết thúc ₫568182
6th Controller with MQTT protocol -- 2 Hello, I need a controller based on ESP32 or ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2- There are some manual switched to turn ON/OFF some devices manually in case the server connection is down, and those switches should be interfaces to the relays to control them either manually ... 2 Điện toán đám mây, Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 3, 2018 Jan 3, 2018Đã kết thúc ₫3840909
6th Controller with MQTT protocol Hello, I need a controller based on ESP32 or ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2- There are some manual switched to turn ON/OFF some devices manually in case the server connection is down, and those switches should be interfaces to the relays to control them either manually ... 4 Điện toán đám mây, Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 2, 2018 Jan 2, 2018Đã kết thúc ₫4022727
5th Controller with MQTT protocol -- 3 Hello, I need a controller based on ESP32 or ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2- There are some manual switched to turn ON/OFF some devices manually in case the server connection is down, and those switches should be interfaces to the relays to control them either manually ... 1 Điện toán đám mây, Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 2, 2018 Jan 2, 2018Đã kết thúc ₫5681818
5th Controller with MQTT protocol -- 2 Hello, I need a controller based on ESP32 or ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2- There are some manual switched to turn ON/OFF some devices manually in case the server connection is down, and those switches should be interfaces to the relays to control them either manually ... 7 Điện toán đám mây, Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 1, 2018 Jan 1, 2018Đã kết thúc ₫3795455
5th Controller with MQTT protocol Hello, I need a controller based on ESP32 or ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2- There are some manual switched to turn ON/OFF some devices manually in case the server connection is down, and those switches should be interfaces to the relays to control them either manually ... 3 Điện toán đám mây, Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Jan 1, 2018 Jan 1, 2018Đã kết thúc ₫4136364
4th Controller with MQTT protocol -- 2 Hello, I need a controller based on ESP32 or ESP8266 to do the following: 1- Read the values from LDR,PIR,ON/OFF Switches,Temp. Sensor & Modbus Port then Send them to the webserver via MQTT protocol. 2- There are some manual switched to turn ON/OFF some devices manually in case the server connection is down, and those switches should be interfaces to the relays to control them either manually ... 3 Điện toán đám mây, Phần mềm cài sẵn, Arduino, MQTT , Raspberry Pi Dec 30, 2017 Dec 30, 2017Đã kết thúc ₫2318182
Graficar en javascript datos publicados en un servidor MQTT (Raspberry) Necesito una pagina web sencilla en javascript o similar que lea unos datos publicados en un broker online tipo [url removed, login to view] y los grafique. Algo asi [url removed, login to view] pero en sencillo. El dato a graficar es un numero. Necesitaria los fuentes actualizados y una pequeña guia sobre como ejecutarlo en una raspberry 4 Python, HTML, Git, MQTT , Raspberry Pi Dec 26, 2017 Dec 26, 2017Đã kết thúc ₫900752
Solve a AWS IoT script problem Details will be discussed with winning bidder. 3 Python, Linux, Dịch vụ trang web Amazon, MQTT Dec 15, 2017 Dec 15, 2017Đã kết thúc ₫522727
Internet of things programming The project is based on Its based on node.js, json, mqtt, node-red, bluemix 13 node.js, Express JS, MQTT , JSON, IBM Bluemix Dec 14, 2017 Dec 14, 2017Đã kết thúc ₫4272727
Web App Controlled IoT Device Need to control a Buzzer from a web Application using a MQTT Protocol enabled device. 4 PCB Layout, Arduino, Thiết kế vi mạch, MQTT , Raspberry Pi Dec 13, 2017 Dec 13, 2017Đã kết thúc ₫5444349
Looking for an experienced AWS IoT developer/architect We are looking for a freelancer with extensive experience with the AWS IoT platform and the MQM approach. Specially how to set up the AWS IoT so it can handle many devices/things efficiently and automatically. This is separated task that we consider an initial task. If successful there could be a long-term relationship to be involved in building a the rest of our IoT platform. Here follows ... 16 Điện toán đám mây, Kiến trúc phần mềm, Dịch vụ trang web Amazon, MQTT , Aws Lambda Dec 8, 2017 Dec 8, 2017Đã kết thúc ₫34318182
5-MQTT Broker and server setup MQTT Broker and server setup for android 1 Mobile App Development, Android, MQTT Oct 26, 2017 Oct 26, 2017Đã kết thúc ₫5045455
Hire an Android Developer IOT internet of things related to Home Automation and Security systems. Developer should have MQTT server knowledge. 9 Android, MQTT Oct 17, 2017 Oct 17, 2017Đã kết thúc ₫9792477
Lập trình C#, Kiến trúc phần mềm, Metatrader, Phân tích nhị phân, MQTT Oct 14, 2017 Oct 14, 2017Đã kết thúc
PhPoC Embedded Development We need to make code in PHPoC in order to : 1) Connect to our MQTT server and publish periodical data from : DS18B20, DTH22, one analog sensor and one digital input. All these from PHPoC Black P4S-341 from Sollae Systems 2) Subscribe to a subject in order to control a Digital Output of same board 6 PHP, MQTT Oct 12, 2017 Oct 12, 2017Đã kết thúc ₫3695922
NodeRed : Output 4 Switches To String This is a very easy project for anyone who knows Node-RED! I want 4 "switches" from the Node-RED dashboard (that I can toggle on / off from UI).. Each time I hit a button "GO" on the UI, I'd like to send a string "BLUE"+ the combined status of those switches... So as example, If I hit the "GO" button, and switch 1 is on and switches 2,3,4 are o... 0 MQTT Oct 7, 2017 Oct 7, 2017Đã kết thúc -
Desk Top temperature monitoring TCP modbus protocol Need to write dll in c# that will support MODBUS RTU over UDP protocol ( master side only) in way of choosing various IP addresses and able to read (poll) 40 different registers and write to those registers. Need also Winform screen to be able to test this dll . I am Thermal project application eng' 11 Vi điều khiển, PLC & SCADA, Arduino, Bluetooth ít năng lượng (BLE) , MQTT Oct 7, 2017 Oct 7, 2017Đã kết thúc ₫500000
Kiến trúc phần mềm, MQTT Oct 5, 2017 Oct 5, 2017Đã kết thúc
MQTT interface - Android App Need an app to interact with a NodeMCU using MQTT protocol using an MQTT server. Need someone who knows or has experience working with mqtt. 8 Mobile App Development, Android, MQTT Oct 1, 2017 Oct 1, 2017Đã kết thúc ₫8071732
Web application for IOT devices I need a simple webapplication to control and get data from devices. Through webapplication I should be able to send signals to devices like on/off I should be able to get messages from components and be able to visualize their status on my web dashboard. For example if I am using voltage sensor to get voltage of a bulb, I should be able to get that voltage value in real time on my web app and ... 16 PHP, Python, Arduino, MQTT , Tự động trong nhà Sep 28, 2017 Sep 28, 2017Đã kết thúc ₫4704545
cloud building hello anyone who has worked with Thingspeak IOT [url removed, login to view] have small task for gps tracking platform. 5 Điện toán đám mây, Dịch vụ trang web Amazon, MQTT Sep 18, 2017 Sep 18, 2017Đã kết thúc ₫3159091
I would like to hire a Freelance Developer Looking to build a basic app for a prototype idea for wifi enabled switches "the internet of things" using MQTT messaging. Key requirements for now 1) The ability for multiple user accounts 2) Simple buttons eg on and off 4) Timers linked to the button controls 5) To work with AWS or Google cloud for back end 6) To read QR codes and use the information in the QR code to add swi... 14 iPhone, Freelance, MQTT , App Designer, App Developer Aug 7, 2017 Aug 7, 2017Đã kết thúc ₫6718834
I would like to hire a MQTT Developer Summary: The project involves the design and application of speech-to-text conversion and face recognition methods using Raspberry Pi as the hardware. Features of the Voice Controlled Personal Assistant: Capturing photos and recognizing faces in the captured photo Checking similarity between two faces Performing Arithmetic calculations based on voice commands and giving back the computed solutio... 5 Nhận diện khuôn mặt, Phát triển phần mềm, MQTT , Raspberry Pi Jul 29, 2017 Jul 29, 2017Đã kết thúc ₫57938705
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