Mqtt mcuproiecte
Buna, Sunt untilizator Arduino IDE si doresc sa migrez la STM32Cube IDE pentru a utiliza STM32F1xxx. Am incercat sa inteleg noul IDE dar este foarte dificil datorita timpului limitat. As avea nevoie de cateva sesiuni de training ca sa pot: - Sa inteleg cum se gestioneaza librariile (.h, .cpp) . Adaugare de librarii noi in proiect - Configurare Cube IDE - Configurare ST Link V2 si USB bootloader - ...
Dear Freelancers, I have a HTML website (templates/[conectează-te pentru a consulta linkul URL]) that I would like to show real-time data on. The data is shown on a microcontroler, and thus needs to be able to run in Chromium. I want to serve the updates through MQTT to sockets into Flask and have it be updated in real time. I will just need the code for the above, so a MQTT payload should be ...
My instant messaging app uses mqtt, I have to delete the message from the mongodb database when it is delivered (NODEJS)
I want a person who will provide me ESP-32/8266 code written in Arduino IDE. The code will make ESP-32/8266 as webserver. It will also have a HTML script to control four relays and to provide Wifi credentials. Control four relay include feedback. Also want relays to be controlled via MQTT.
A Fitbit app. Fitbit device side, 1. Fitbit Ionic (target, SDK v4.2)(cross support to SDK v5) 2. retrieve various sensors readout 3. sending sensor data on an event and periodic schedule 4. push sensor data to backend using MQTT Android/IOS appl 1. retrieve from backend 2. stream audio file to a headset via Bluetooth profile or BLE. Developer to provide working project source.
This project consists of main 2 parts. PART A : 2700 word count/deadline: 12 March 2021 PART B: 3000 word count/deadline 31 March 2021 PART A: Rationale: You should analyse and design a suitable solution using any IoT development board like raspberry pi/ Arduino/ ESP32/ ESP8266, etc. and different services/ sensors. An IoT system needs to be developed along with a comprehensive report for the ...
We have a host MCU nrf52840. We need to use CryptoAuthlib of ATECC608A to perform secure authentication of the secure hardware. For that, the secure HAL will need to be ported for this host MCU. [conectează-te pentru a consulta linkul URL]
Our company has devices with a functions of tracking the quality and quantity of water, and leak sensor. WiFi data transfer method. It use MQTT protocol to transmit data to the server. We need to develop a mobile application and a web client (with dashboard). App: 1. Displays tds quality (notification if tds more than need). 2. Displays quantity of water (how much water has been filtered on which ...
I need to create instant messaging apps like whatsapp for ios, currently I have an app for android and I also have the backend. App features: - Registration by phone number - Chat and Groups - Stories - Push notifications via mqtt - Database to save messages locally - Cals and Videocalls over WEBRTC - TCP Protocol I can provide a template My backend currently uses NODEJS and supports POS...
Measurement and control of power system Components involved : ESP 32/8266 , SIM 800L or Equivalent , ACS 712 current sensor , Z series Voltage sensor , 16 A relay Job : Development of hardware layout . development of software for the board . Communication of the board to be via MQTT
Milestone: 1 Change FreeJoy Firmware code for not recognized as FreeJoy in Original Freejoy Configurator. Freejoy consists of two parts, QT Configurator for modify config & Freejoy Firmware for STM32 mcu. Freejoy Configurator detects when we connect an STM32 flashed with FreeJoy firmware to the usb, version, serial number, config, etc... We would like "our Freejoy QT configurator"...
Looking for someone with experience in Nordic nRF9160 and AWS IoT to connect the cellular modem to the cloud and send data using MQTT publish topic as well as implement the Shadow service to achieve a two way communication between the device and AWS IoT using sample code given by Nordic. Further details will be given to the suitable candidate. Please only apply for the job if you have experienc...
An applicative can monitor several sensors, like temperature, humidity, and air quality from a remote dedicated device, communicating through MQTT protocol. Those applicative need to display all values on a dashboard, alerting the user for predetermined critical maximum and minimum data values by pop up, SMS, or other proper ways. All those data values must be stored on a server, like Firestore, ...
Задача Цель - Написать программу которая подтягивает данные с WSS, подключение через MQTT, скрипт должен быть написан на NodeJS Обязательные требования чистый NodeJS в один скрипт, т.к. будет использоваться в нашей ограниченной среде разработки, бесперебойная работа скрипта.
-- very important to read here --- your MEAN / Node.JS or other server side skills *** OTHER THAN *** ASP.NET/C# is *NOT* relevant here, and will be ignored, so don't bid if you are not a true DOTNET ASP.NET master with *** lot of experience *** dealing with building WebRTC solutions (dealing both with Browser JS WebRTC API and Stun/Turn/Media WebRTC Servers). ================================...
Hello we need to operate our node mcu with php. We already have a code which we are operating with blynk app. I need someone to replace blynk with our php api's.
I have an existing Arduino code for sending MQTT data to a server and i need to add a function to turn OFF the ESP8266 if there is no WIFI signal. The circuit has a IC CHIP that will turn off the ESP8266 by using a DONE pin to the ESP. everything is working fine with WIFI signal, but I need a line of code to sense if there is no WIFI signal it will still send out the DONE signal to the DONE pin of...
Running on ESP8266. AP Web Configuration Server that allow to configure: WIFI SSID, Password, MQTT Server Port, Client ID, Broker, Port, Topic, Username, Password CheckBox to choose: Password Enable, MQTT Enable, TLS Enable For Rx and Tx we will provide the code and its not configurable. Sketch to compile and upload by using Arduino IDE.
We want to move from Arduino IDE to ESP8266 RTOS Start from scratch in ESP8266_RTOS Implement Wifi manager([conectează-te pentru a consulta linkul URL]) or SmartConfig RTOS library Mqtt Mesh library OTA support IRremoteESP8266 ArdunioJSON All of the above are already present in [conectează-te pentru a consulta linkul URL] You would need to create 15-20 Mqtt topics which would send information bac...
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[conectează-te pentru a consulta linkul URL] Or similar method that will use a esp8266 mcu. ESP32/ESP8266 preferred If unable to accommodate the 8266 a tywe3s would suffice. Will measure Temperature Will measure Humidity Will have 4 outlets if possible. Integrated with TuyaOS Ability for simple functions based off sensor readings such if temperature is x degrees below/above target, activate rela...
ESP32/ESP8266 preferred your discretion. Will measure Temperature Will meassure Humidity Will have 4 outlets if possible. Integrated with TuyaOS If designing for application: App will have: Temperature Target + max Temperature before Cooling - max Temperature before Heating' Alarm high or low Delay Calibration Temperature Unit C or F Humidity Target + max Humidity before dehumidify - max...
The project is a development of an IoT device using ESP8266 microcontroller as a base. This IoT device will be communicating with an electricity measurement device using Modbus RS485 protocol. The data will be transferred to a web server database using either MQTT (such as node-red) or HTTP (such as MySQL) protocol. Scope of works as follows : - Design PCB for the ESP8266 based IoT device - Make ...
Need to design and program a control card for micro-stepping control of stepper motors. data of stepping can be received via serial or pulse input from MCU. possibility of encoder integration to be explored.
Necesito un desarrollador que me elabore una API para extender a favor de un tercero el consumo de unos datos que se transmiten mediante un enlace MQTT. También necesito desarrollar una API que interactúe con un panel de mensaje variable que se gestiona con NTCIP 1203 v03 para reportar sus status y programas los mensajes desde un tercer sistema.
We're looking for anyone that can handle a python based inference server working in tandem with a nodejs front end to make requests and receive streaming video data and Mqtt messages. 1. Frontend : React.js 2. Backend Interface : Python And Nvidia deepstream SDK integration which interact with video streaming devices and pull data and present us in form of business analytics. We are pulli...
Technologies : Java8, springboot, Jboss or Web logic server, angular Mqtt or any other messaging platform (will provide you environment) MongoDB or any other no SQL database.
-- very important to read here --- your MEAN / Node.JS or other server side skills *** OTHER THAN *** ASP.NET/C# is *NOT* relevant here, and will be ignored, so don't bid if you are not a true DOTNET ASP.NET master with *** lot of experience *** dealing with building WebRTC solutions (dealing both with Browser JS WebRTC API and Stun/Turn/Media WebRTC Servers). ================================...
I want a website to monitor 10 devices using SNMP, Modbus TCP and MQTT. Each device will have around 100 parameters, but only 10 can be configured for monitoring. Data to be stored in Postgresql Database. Project needs to use MVC and Django as development platform. User interface should have home page where it need to show status of 10 devices. Data of 10 devices needs to be saves at specified c...
i want an android which will subscribe to multiple mqtt channels i will define logics at runtime and based on that when a messege is received it will send out multiple MQTT messeges on defined channels like bellow in app i will subscribe to say /test/msg and define a widget type say button or slider then in logic from dropdown it will show me /test/msg on selecting that i will type the messege s...
0-99 minute Programmable Timer , in MCU N76E003AT20, 7 segmet display with Buzzer & Relay Drive, with power memory.
-- very important to read here --- your MEAN / Node.JS or other server side skills *** OTHER THAN *** ASP.NET/C# is *NOT* relevant here, and will be ignored, so don't bid if you are not a true DOTNET ASP.NET master with *** lot of experience *** dealing with building WebRTC solutions (dealing both with Browser JS WebRTC API and Stun/Turn/Media WebRTC Servers). ================================...
Hi all, I need a logo designed for 'MCU Performance' . -M should be blue like in 'BMW M logo' attached below. -C can be white/black -U needs to be red like in 'type R logo' attached below. -PERFORMANCE can be white/black (match 'C') I imagine it to look something like 'MRC tuning logo' attached below but only as inspiriation and should not be a ...
Hello I want to simulate CoAP, AMQP, MQTT Protocols using omnet++ in simple architecture different scenarios like high payload low payload, testing the efficiancy of the protocols in packet loss, throughput, Round Trip Time.
First pleasure to you: Please read the whole text before making an offer. First Part, the MCU with sensors: Task: Make Gerber-Files and Firmware and calculate the runtime with a CR123A-Battery and a 18650-battery (3400mAh) To be included parts: 1 x NRF52832-MCU, 2 x BME280-sensors, 1 x HX711-Module for load cells, a DS3231-RTC and a loading-chip for a 18650-battery which could be switched on/off ...
We are are an industrial device developer/manufacturer serving the transportation sector. One of our project requires some additional , quick turn embedded programming assistance. Develop C/C++ code for the ESP32-WROOM-32D MCU to listen for CAN messages (CAN 2.0B - Extended Frame Format 29-bit ID), and forward to UART port, initialize/connect onboard WiFi, create/initialize web server and post ...
Hi, I wish to implement a low power (battery) outdoor device. Communication is based either on (port 8883) MQTT, encrypted or (8884) MQTT, encrypted with client certificate (TBD) Payload is in json format (compressed as good as possible). The communication frequency and amount are minimalistic: a status message, once or max twice a day, at exact and configurable HH:MM. Communication should be...
MCU: Espressif ESP32 (ESP32-WROOM-32D and ESP-WROVER-KIT) Development Environment: Visual Studio Community Code type: C# (for Windows Forms App (.NET Framework)) I need assistance in creating a Windows forms application that will update an ESP32 firmware. The requirements are: - Code should work with ESP32-WROOM-32D and ESP-WROVER-KIT Development boards with the built in serial interfaces - T...
Firmware update, MQTT wifi/gsm profiles
interface rf door switch with attiny13 mcu , just bling led when rf door switch open.
The primary goal of this project is to develop a hobbyist DSP encoder/decode device, loosely based on the analog dbx technique which seats in between a users digital music source (PC phone etc…) and any low-cost current cassette players/recorders available for purchase from the likes of Amazon and Walmart etc. Besides providing real time encoding/decoding capabilities it will also provide...
I have created a python file that performs some functions in connection with an MQTT broker (raspberrypi) and various MQTT clients (esp8266). I get some errors that I can't resolve. Who wants to help me?
-- very important to read here --- your MEAN / Node.JS or other server side skills *** OTHER THAN *** ASP.NET/C# is *NOT* relevant here, and will be ignored, so don't bid if you are not a true DOTNET ASP.NET master with *** lot of experience *** dealing with building WebRTC solutions (dealing both with Browser JS WebRTC API and Stun/Turn/Media WebRTC Servers). ================================...
Tengo conocimientos muy básicos de .net en c# y ninguno en MQTT. Adjunto un ejemplo/guía que me han pasado y necesito ponerlo en marcha. Para alguien que tenga algo de experiencia en el paquete MQTTnet y JSON seguro que es algo rápido. Necesito a alguien que haga funcionar el ejemplo y me lo explique para yo después poder usarlo y hacer pequeños cambios Gracias
Necesito la programación para un pequeño proyecto arduino en MQTT. También necesitaría conocimientos de html, css, jquery para trabajar sobre un programa en red local para realizar unos pequeños cambios en el mismo.
need a firmware with source for esp8266 on first boot it will be an ap and show available networks on a webpage to connect to on the page i will select the AP, enter password, A user ID string , A Device ID string then save on next boot it will connect to that AP and on web page show one GPIO pin status also run a muqq client and subscribe to /user_id/device_id/rcpt print all the incoming msg to ...
