Zigbeecông việc

...and most importantly customer-focused attitude to take on newer challenges and deliver on-time and on-budget win-win Production Ready solutions. RESPONSIBILITIES In this Embedded System Design Lead role, you will be working on various areas including (but not limited to) * Circuit Design - DC-DC, AC-DC, BMS, Sensor AFE, Sensor Interfacing, Wireless connectivity (RF design - BLE, WiFi, LoRa, Zigbee etc.), Wired connectivity (Eth, MODBUS, HART etc.) * Firmware development - RTOS, Bare Metal, Low level device drivers, Memory management, Edge Applications, Library and Stack development * Various MCU / DSP / GPU platforms - STM, TI, Nordic, NXP, nVIDIA, Silabs, Dialog etc. * CAD design - PoC and Proto enclosure / feature designs, Rapid Proto, Vendor interacton for manufacturin...

Hello, we are currently looking for a Mongoose OS expert for a feasibility study. Several sensors are to be read out and controlled via Zigbee on the ESP32. If you are interested, please contact us at any time.

We need who can design zigbee module ( Or use what is on the market) to comunicate with YALE DOORMAN locks, and dashboard to change codes for lock.

Now I have STM32F030R8T6, STM32F407VGT6, STM32F103C8T6. I am doing an IOT project with MQTT for my graduation project. I have working source code. I need someone to combine them. W5500 will check when server connection is lost. For example, it works connected to the server and when I unplug ...they work well. With interrupt and DMA, it must be done without using HAL_DELAY. The system should definitely not stop. FreeRTOS can be used. WORK TO DO: - PUB-SUB with a very good MQTT server connection with W5500. - Making MQTT server PUB-SUB with SIM800C with a very good MQTT server connection. - Getting SIM800C location information. NOTE: Also, if I am pleased, another friend of mine has a zigbee communication project. It aims to use STM32WB. I can give it to the person who will do thi...

We are looking for a specialist to assist with both hardware and firmware/software development for controlling lighting using ZigBee. Extensive previous experience with ZigBee is a requirement. The project is on-going and we will be employing someone on an hourly basis. Hours per week will vary but over a year may average 4-500 hrs.

Looking for a developer who has experience working with Samsung’s groovy IDE. And can create a device handler to represent a physical ZigBee device.

Especially need someone with experience that has gone through the process of deploying custom hardware onto the Samsung smart things platform. If they have done this using ZigBee it is a plus.

Modificacion de logo, automacizaciones segun temperaturas y programador horario con salidas a reles todo con tecnologia zigbee controlada por raspberry pi4.

An agnostic cloud-based enterprise system to integrate different IoT supported protocols MTTP, TCP, UDP, SNMP, Modbus, OPUCA, HTTPS, WebSockets, AMQP, Zigbee, LoRaWan Requires both front end and backend work to be completed Demo on electronic devices using Andriod or iOS Used for property management and IoT facilities monitoring Project to be completed in 1 month. Please read and demonstrate skills requires especially with Apache Kafka Only experienced developers with proven track record needs to apply Non-disclosure form needs to be signed Requires both front end and backend work to be completed Demo on electronic devices using Andriod or iOS Used for property management and IoT facilities monitoring Project to be completed in 1 month. Please read and demonstrate skills requires es...

We need a ZigBee developer to write firmware for CC2530 (E18-MS1PA1-PCB) based on ZStack 3.0. Device: ZigBee-thermostat for the Z2M project. Firmware functionality: the device accepts UART commands and transmits them to the ZigBee network. We will provide the communications protocol.

Looking for a ZigBee developer to write firmware for CC2530 (E18-MS1PA1-PCB) based on Z Stack 3.0. Device: ZigBee-thermostat for the Z2M project. Firmware functionality: the device accepts UART commands and transmits them to the ZigBee network. We will provide the communications protocol.

Project detail - HW platform : TI CC1352P - SW platform : TI ZStack - Goal TI Zstack is zigbee 3.0 stack develop by TI It is support the 2.4Ghz frequency. My target frequency is sub 1giga(473 ~ 540) So I need some modification the Zstack. Source control - Using the Git on by my source server. I will give the ID/PW for developer. - Must git push every 3 days. HW support - I will send the 6 board to developer using DHL ( 3 is TI CC1352P EVB, 3 is my new board) - support Pic and schematic of my new board for developer. Schedule - 1 week : analyze the source code. - 2 week : develop - 3 week : develop and release last day of 3 week. - 4 week : test and debug with us.

Need to design a smart switch board with capacitive touch, arduino and for communication it has to use zigbee protocol. If you are interested we can get on a call and discuss more technical details. Thank you

mobile app building for home automation. We need app very similar to "TTLock" or "USmart Go". Please download app check and understand thoroughly. app should be capable of integrating with Bluetooth, WiFi, Tuya, Zigbee and Z-Wave. then send your proposal to st@abez.in. Bangalore based offers are preferred.

I am a competent C programmer working on a project using ESP32, Zigbee, XBee3 & Sonoff for the first time and need help from someone very familiar with Zigbee and the Home Automation Profile to help me resolve a couple of issues I have. 2 hours max I suggest.

...in firmware development especially in C, C++, data structures, RTOS, Linux, etc.. • Must have worked with ESP, STM32, Microchip, ATMEL line of microcontrollers • Experience with working on Timers, RTC, GPIO, EEPROM, LCD, C/C++, Data structures, 16/32-bit microcontrollers (any of PIC, STM, ESP, AVR) • Experience with working on UART, I2C, SPI. RS-232/485, GSM/GPS, GPRS, TCP/IP, UDP, WIFI, Zigbee, any of the IoT communication protocols like LoRa • Must have worked with any of the firmware development tools like Keil, STM32 IDE, Arduino • Experience in development with embedded Linux and any of the RTOS. • Experience with working on drivers like Display, Audio, Graphics, Video, etc. • Knowledge of Electronics Schematics Design, PCB De...

I want two xbee s2c module to communicate with each other wirelessly. The trasmitter xbee should be connected to arduino uno and power source. The reciever xbee should be connected to arduino uno , power source and a micro sd module to retain different RSSI values for different distances between the two modules. I had all components. I need help in writing codes , xbee configuration, and connections.

The module is indented to be used as hotel room automation main bellow features are necessary: 220INPUT 30A OUTPUT TO FEED THE MAIN POWER OF ROOM 2 EXTRA RELAY OUTPUTS TO BE USED TO CONTROL LIGHTS OR AC POWER RS485 PORT FOR CONNECTION OF SLAVE DEVICES SUCH AS SWITCH PANELS,ACCESS READERS ETC. 12V OUTPUT TO FEED MODBUS SLAVE PANELS 3 DIGITAL INPUTS FOR CONECTION OF MAGNETIC CON...READERS ETC. 12V OUTPUT TO FEED MODBUS SLAVE PANELS 3 DIGITAL INPUTS FOR CONECTION OF MAGNETIC CONTACT,MOTION SENSORS,RFID CARD INPUTS SHOULD BE ABLE TO BE PROGRAMMED WITH DELAY AND BASIC LOGIC FUNCTIONS AND ASSIGNED TO CHOOSEN OUTPUTS TO ACHIEVE THE REQUIRED AUTOMATION NEEDED THE MODULE SHOULD HAVE ETHERNET TCP PORT FOR REMOTE CONTROL AND MONITORING THE MODULE SHOULD ALSO HAVE WIFI ZIGBEE IS

The plan is to build a custom STM32H7 Microcontroller for machine learning use cases. It will have ARM Cortex M7 (STM32H753IIT6) 7 Segement Display ESP-WROOM-32 ESP32 Wifi and Bluetooth CC2520 Zigbee USB C Interface for power and programming Coin cell breakout Arduino Headers RGB LED for power RGB LED for Wifi and Bluetooth RGB LED for zigbee DS-9960 Gesture sensor BH1790GLC Heart rate sensor MAX31855KASA+T Temperature Sensor What needs to be done is a the schematic diagram, pcb layout and the firmware for the microntroller has to developed.

from the farm to table food need to be monitored (temperature/humidity/door/Geo Location) using sensors. we should collect the data using different networks such as LoRa, Sigfox, NBIoT, Zigbee. need to create reports, real time alarms should be sent using email, sms, push notifications . I have attached interface of software now I am using.

Need someone to help us make the code for an sensor on z stack 1.2.2a urgent devloper needed

We are working on application which will use external sensors , we need someone to do the design and explanation which hardware we should use and why. Case : 10+ sensors , data need to be sent/received from/to/sensors , Ideally on ZigBee solution but any other solution I can consider - is all about the cost of the hardware - must be as low as possible like CC2530 for ZigBee. All sensors need to be battery powered and communicate with app in android within 20+ metres range. What we need you to do is to explain what hardware we should use for above project ( ready made modules avaialble on the market). AS we need approx 1 hour consultancy - we offer approx 20 USD for this task.

Hi I need someone who has a development experience with Android application development and cheap WiFi communication modules like ESP8266 . We are trying to build a prototype of one project for school and just need someone who can answer some questions about communications of those modules with Android and give us advice if we should use ESP8266 / zigbee or low energy bluetooth. Project is to read/sent data from/to 10 sensors where each sensor got own communication module. Ideally with the model where there is direct transmission between smartphone and module - without any bridges. Idelaly if you will be able to design the app then we can also hire you for development.

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...Experience Embedded Application with Internal Data Storage OTA (Over The Air) Firmware & Application Updates 3 Axis Accelerometers NFC RFID Watch Displays Ink Displays Temperature Reading Heart Rate Blood Pressure Blood Oxygen Glucose Battery usage control Embedded Application Experience Social Distancing Indoor Positioning Temperature Control Thermal Tracking Device communication protocols BLE Zigbee Wifi UWB (Ultra Wide Band) Lora Lidar Device Types Tags Watches Beacons Gateways - OpenWRT for embedded devices Development Packages Nordic - Zephyr - Zephyr -

...with Internal Data Storage OTA (Over The Air) Firmware & Application Updates 3 Axis Accelerometers NFC RFID Watch Displays Ink Displays Temperature Reading Heart Rate Blood Pressure Blood Oxygen Glucose Battery usage control Embedded Application Experience Social Distancing Indoor Positioning Temperature Control Thermal Tracking Device communication protocols BLE Zigbee Wifi UWB (Ultra Wide Band) Lora Lidar Device Types Tags Watches Beacons Gateways - OpenWRT for embedded devices Development Packages Nordic - Zephyr - Zephyr -

I need zigbee 1 GATEWAY and multi sub device programming. Gateway will include Ethernet, Wi-Fi. System will work MQTT. Developer will coordinate for IC selection.

Hi, personally passionate for technology started in these months the path of the automation of my house (Zigbee + WiFi + ZWave + Shelly + Homey controller). A lot of work to do... :-) Need help to realize the software to drive 4 PWM FAN (Noctua NF-A12x25 PWM) + sensor reading temperature (DS18B20). Need that the system read the temperature constantly and send it to an MQTT broker (hosted on an Homey controller). Need to be able to drive the speed and on/off of FANS through MQTT sending event from Homey to the ESP32 (using wifi). I need it to realize a cooling system for an home furniture that need to accomodate a PC, UPS and Video Amplifier. Must be able to control speed of FANS and monitor temperature from remote. Don't like to burn out all the house. Need to realize the cool...

We are looking for IoT gateway by which we can data continuously and it send that data to the cloud using MQTT Sending data to the gateway can be in from LoRa ,ZIGBEE,BLE and nRF24L01. Data received by gateway will send data to the cloud using MQTT. MQTT must be generic code so that we can use MQTT broker.

Hello) We are building 5 one bedroom flats for renting in Kyiv. Have decided to do smart lightening and air conditioning on Zigbee protocol. I need an advice on appliance to be selected and how it will be connected. Please find attached schema of electricity

Looking for help in some algorithm design and modification for the PoC in place. Need experienced engg in localisation and Tracking projects. someone familiar to UWB, Bluetooth, Zigbee, GPS. With expirience in High Power Motor control (12V/24V)

Extract reading from Landis + Gyr E650s4x electricity meter. It can be through the Zigbee protocol or by RF. Programmer is required to have completed a project of this type previously because I have no more information. I only have the equipment to test.

Планируется долгосрочно сотрудничесво в области автоматизации дома. - Настройка и траблшутинг - Разработа драйверов - Разработка приложений Требуется начальная консультация о возможностях экосистемы (критический взгляд на идею), возможно некоторые исследования. Ищется человек, с опытом настройки / разработки

Conduct tinyos simulation to performance study in terms of network lifetime and packet reception rate (PRR) in the 802.15.4 radio of a multihop (all nodes hopping their packets through intermediate nodes en-route to the sink) networks by using nodes simulation on TinyOS. TinyOS is an event-driven operating system built specifically to operate hardware specific zigbee devices (called motes; an example of mote is TelosB, MicaZ) Examine the working mechanics of tree-based multihop routing protocol, called CTP (Collection Tree Protocol) based on basic packet communications works between wireless devices (the transmission, reception, packet fields, packet collisions, and data reading). Construct a structure of six interconnected nodes (including the sink) in simulation setup. We will b...

...over chat. I need the following things to be done: a) Install & train on the latest version of Home-assistant on a RPi and then install the same on another linux board ( beaglebone). b) Train on different integrations available on home assistant like KNX , Dynalite , modbus , volumio , alexa , googlehome , pushover , homekit , home-connect , MQTT , DuckDNS , clicksend SMS , Google calendar , ZIgbee . This is the first set of integration to be achieved and we need training on these. We will discuss the next set of integrations once we are done with this. We can also target some integrations to be tested and trained every 2months. We will pay/ship the necessary hardware needed to test these integrations . This will be in addition to your service charges. We can discuss ...

We have created a grow light for indoor farming. The product uses Zigbee communication through an FTDI chip (FT232). We have proven the functionality of the grow light and the communication while using a basic FTDI terminal Android app. We want to create a custom app for users to operate the product. We need an app created for both iOS and Android that will allow users to change the light settings. The app must allow users to define time-based lighting programs and automatically send updates to the light to implement said programs. Furthermore, the app must be integrated with a store which can be used to make in-app purchases of pre-defined lighting programs. The components of the app and the structure of the lighting program have been defined by us, a programmer experienced in bo...

...or 16 channel relay module. You will be unable to complete this project using an emulator. *** OVERVIEW *** Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than 50 US dollars (fifty US dollars). HAC 1.0 will control household appliances in a manner similar to the… SONOFF SNZB-02 - ZigBee temperature and humidity sensor However, for this project you will create HAC 0.2—which will be a thermostat—by writing MicroPython code which you will install on an ESP32 development board (connected to a breadboard) and which I will also install on an ESP32 development board (connected to a breadboard). As you probably surmised, neither a schematic

...or 16 channel relay module. You will be unable to complete this project using an emulator. *** OVERVIEW *** Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than 50 US dollars (fifty US dollars). HAC 1.0 will control household appliances in a manner similar to the… SONOFF SNZB-02 - ZigBee temperature and humidity sensor However, for this project you will create HAC 0.2—which will be a thermostat—by writing MicroPython code which you will install on an ESP32 development board connected to a breadboard. I will also install HAC 0.2 on an ESP32 development board connected to a breadboard. Therefore, as you might have surmised, neither a schematic

...as an ESP32-WROVER), and a temperature sensor (such as a DS18B20), and a 1 or 2 or 4 or 8 or 16 channel relay module. Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than 50 US dollars (fifty US dollars). HAC 1.0 will control household appliances similar to the… SONOFF SNZB-02 - ZigBee temperature and humidity sensor However, for this project you will create HAC 0.2 . HAC 0.2 will be a thermostat. Specifically, using MicroPython on an ESP32 you will create a product that can power on and power off household appliances such as heaters, air conditioners, and toaster ovens based on temperature. In other words, you will create a thermostat

...(such as an ESP32-WROVER), a temperature sensor (such as a DS18B20), and a 1 or 2 or 4 or 8 or 16 channel relay module. Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than 50 US dollars (fifty US dollars). HAC 1.0 will control household appliances similar to the… SONOFF SNZB-02 - ZigBee temperature and humidity sensor However, for this project you will create HAC 0.2 . HAC 0.2 will be a thermostat. Specifically, using MicroPython on an ESP32 you will create a product that can power on and power off household appliances such as heaters, air conditioners, and toaster ovens based on temperature. In other words, you will create a thermostat

...pSRAM (such as an ESP32-WROVER), a temperature sensor (such as a DS18B20), and a 2 or 4 or 8 or 16 channel relay module. Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than 50 US dollars (fifty US dollars). HAC 1.0 will control household appliances similar to the… SONOFF SNZB-02 - ZigBee temperature and humidity sensor However, you will create HAC 0.2 for this project. HAC 0.2 is a proof of concept project (a prototype). HAC 0.2 will be released under an MIT license. Yes, this is a free and open source software project. You will post each version of the software you create on my GitHub account and on…

We are looking for Hotel Lock Software Requirements as below; 1) Basic Offline hotel software package 2) Online Wireless-Gateway for connection between door lock and Icloud Database using ZigBee Technology or BLE technology 3) Mobile App for Connection between door lock & Icloud server database using BLE 4.0 Technology BLE Function for mobile phone application Bluetooth Low Energy(BLE) 4) Software for Mobile App service to operate lock 5) Online monitor software for battery operated locks & Online monitor software for wired(Card Reader) access control system 6) Hotel Software- Application Based or Web Browser based software for making guest and staff key-cards 7) Property Management System(PMS) interfaces with all leading PMS interface Kit & Opera Fidelio Compatibility....

Design Custom IO Board for Compute Module 3+ providing connectivity over the following wireless protocols: 1. WiFi 2. BLE 3. Z-Wave 4. Wireless M-Bus 5. ZigBee Information on the preferable components will be shared after the agrrement

I am looking to build a Proof of Concept using IoT devices to be used in homes and care homes for older people. I will need at least two devices connected (one motion sensor and another heat detector). the telemetry...(AWS or GCP). The application will then send mobile notification on a small app. For POC the app can either be IOS or Android, the developer will have the freedom to choose. Once the notification in the app is acknowledged, an email will be sent to a registered email address. This is a POC with opportunity to grow You must have experience of building IoT application on AWS or GCP. Experience in Zigbee, SigFox, MQTT etc. will be useful. Please only bid if you have experience of working with IoT, I will not respond if your experience is only limited to Mobile App dev...

We have an existing IoT product which is currently a BLE product. We want to release a Zigbee version at the same time. The company that is manufacturing our product has another product with a very similar interface which we have the complete source code for. We also have access to the person who programmed all the firmware for the BLE release and he is happy to assist in Zigbee integration as well. The Silabs devices use a Zigbee stack called EmberZNET pro which comes with the Silabs SDK. We have a full interface specification so you would need to integrated this into our existing firmware.

We have an existing app that reports Zigbee sensor data. The sensors connect to our database via a Dusun Zigbee gateway hub. We need to simplify and automate the process of connecting the hub to the user's home internet. We want the user to download the app (Google Play Store and Apple App Store) on their phone and connect to the hub's SSID. The process then needs to display available home networks for the user to select. The user would select their home network SSID and enter their password. That information would be shared to the hub to connect the hub to their home network.

Hi Saim, I am using a Dusun Zigbee gateway to read Zigbee sensor data to report the activity level of seniors in their homes. I need a way to simplify connecting the gateway to the user's home internet using the app we have built. Is this something you can do?

I would like work on embedded systems field i am interested in that new for freelance also.i have more than 1 year of experience in Embedded systems field.i have knowledge in ZigBee,lora, Arduino IDE ,Arduino Uno, Arduino mega Arduino nano,ARM stm32, proteus,keil software,GSM,gps,RSSI ZigBee, c,c++,python(sensor level), assembly language, embedded -ir sensor,UV sensor,ph sensor,dust sensor,flex sensor,eye blink sensor,mems sensor etc and I am expertise taking working shop or seminar or classes also.

...w/w obszarach, komunikacji M2M Wymagania: · Wykształcenie wyższe kierunkowe: automatyka, elektronika, systemy i sieci komputerowe, telekomunikacja, bądź pokrewne. · Wymagane praktyczne doświadczenie, ale nie wykluczamy współpracy z osobą po studiach (fanatyk, pasjonat, itd.) · Doświadczenie przy programowaniu, konfiguracji platform takich jak: Arduino, RaspberryPi, ZigBee, sterowników PLC, sensorów IOT, lub pokrewnych przy użyciu Python, Java, shell scripting, sql, API (REST, SOAP), struktur danych xml, json · Umiejętność zaprojektowania baz danych (np.: MySql, Postgres) · Praktyczna znajomość protokołów komunikacyjnych, doskonałe zrozumienie aspektów bezpieczeńst...

Hi Mashiur. My name is Alan Rupp and I have started a company that uses Zigbee and Z-wave sensors to monitor the activities of the elderly. I have a Shopify site built with Bold Subscriptions (for monthly recurring revenue) and Bold Product Options (for room and sensor description). I need to have that site simplified so that the user just needs to select the sensors they want. Users email addresses need verified on checkout. Is this something you could do?