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    759 zigbee công việc được tìm thấy, giá theo USD

    Looking for embedded systems engineer that already have experience to successfully design and develop tuya wired gateway

    $1108 (Avg Bid)
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    12 lượt đặt giá

    Expert specifically on Tuya Zigbee Wire Gateway Expert on wireless gateway is a plus

    $38 / hr (Avg Bid)
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    10 lượt đặt giá

    ...Verify if the chip ESP32 is still the best option available in the market (cost/benefit) (We need to connect in AWS IotCore); 2 - Review the celullar conection chip. Before we were using SIM868 but now we need to upgrage to 3G/4G modules once 2G is phasing out; 3 - Review the satellite module option to check if there is a module with better coverage than Globalstar; 4 - We need to add a Xbee or Zigbee receiver once I want to add wireless sensors on this module in future. So this main board needs to be ready to read temperature/humidity from wireless sensors. (The wireless sensor design will also be needed in future). After reviewing the design the needed scope of the job will be the following: 1 - Develop schematics and BOM for main boards and the optional modules as per files...

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    looking to someone who has knowledge of IoT and security for

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    Thank you for reading. We have a project to develop a fall detector using Bluetooth or Zigbee technology using pre-defined hardware. It is for an emergency help call and fall detection product. The project will be to: 1. Find a suitable fall detection algorithm 2. Implement it on the NRF52832 chipset 3. Test and confirm it works well. there are plenty of algorithms out there in research papers etc, we dont want the freelancer to create their own algorithm. key requirements are low power usage. We can provide all items for the development platform. Please reply with your experience in iOT, G sensor/accelerometers an Bluetooth or Zigbee

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    We are looking for an experienced and skilled person who can develop the firmware for commercialization in an agricultural and city parks environment. *** PRODUCT SUMMARY *** - Consists of TWO types of devices: 'Gateway', which is an Internet-facing (WiFi) device communicating with the API, and 'Nodes' between 20-50x communicating with the Gateway via the on-premises mesh network (ZigBee) - Both Gateway and Node are almost identical in hardware components and design; both use their respective I/O channels to operate agricultural sensors or irrigation valves. - Customers will DIY their devices on their farm by connecting to each device's Bluetooth and providing the device with what it takes to join an existing on-premises WiFi network or existing lorawwan ...

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    ...types of devices: the "Gateway" which is a Internet-facing (WiFi) device which communicates with API, and, anywhere from 20-50x "Nodes" communicating with the Gateway via a on-site mesh network (ZigBee) - Both Gateway and Node are virtually identical in hardware components and design, where both utilise their respective I/O channels to either operate agricultural sensors or irrigation valves - Customers will DIY setup their devices on their farms, by connecting to each device's Bluetooth and providing the device with whatever is required to either join an existing on-prem WiFi network or existing ZigBee mesh network (from a previously setup Gateway) - Customers interact with the devices via a mobile application (React Native app) where they oper...

    $853 (Avg Bid)
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    ...of devices: the "Gateway" which is a Internet-facing (WiFi) device which communicates with Web API, and, anywhere from 20-50x "Nodes" communicating with the Gateway via a on-site mesh network (ZigBee) - Both Gateway and Node are virtually identical in hardware components and design, where both utilise their respective I/O channels to either operate agricultural sensors or irrigation valves - Customers will DIY setup their devices on their farms, by connecting to each device's Bluetooth and providing the device with whatever is required to either join an existing on-prem WiFi network or existing ZigBee mesh network (from a previously setup Gateway) - Customers interact with the devices via a mobile application (React Native app) where they operat...

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    Zigbee Professional Đã kết thúc left

    I need CC2530 firmware can work with ZHA installed on Homeassistant. I have CC2530 Z-stack firmware but I have some problems. I can't connect the device to ZHA. My firmwre works well with my custom coordinator. I can provide my firmware.

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    Zigbee firmware Đã kết thúc left

    I am looking for expert of mesh network. please bid freelancer that have only plenty experience. Regards.

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    I have a project that requires using Silabs MGM210P Mighty Gecko Modules to provide a Zigbee network to collect data. The System on Chip (SOC) code for the Coordinator and the Router is required using Simplicity Studio 5 The Silabs MGM210P Mighty Gecko Modules is to be used for the Coordinator and the Router The Router module functions are 1) Power up 2) Connect to the Coordinator 6) Send a custom packet of data to the Coordinate 7) Receive acknowledge from Coordinator 8) Wait 10 seconds Repeat process The Coordinator module functions are 1) Connect to the Router and form a network when the router powers up 2) Receive the data packet from the Router 3) Respond to the Router with Acknowledgement data packet 4) Output packet on the serial port / usb 5) Wait for next packet Simpl...

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    Cyber Security Expert Đã kết thúc left

    ...and processes across various cybersecurity areas. -Experience in Software Composition Analysis (SCA) / Static Application Security Testing (SAST) / Dynamic Application Security Testing (DAST) tools, secure coding objectives and principles, vulnerability classification scoring and ranking systems -Implementing PKI infrastructure/Cryptographic Keys, secure boot, secure communications (BLE, WiFi, Zigbee, etc.), Identity management, secure firmware Development, secure firmware updates & patch management, configuration management -Hardening security for binary executable loaded on the device, memory protection process -Knowledge on Internal communications Protocols, Open ports, JTAG debugging, Exacting Firmware from EEPROM /FLASH memory, Tampering -Binary Analysis, Reverse Enginee...

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    Zigbee CC2530 Đã kết thúc left

    hello we need the modification code for cc2530 Zigbee concerning this adaptation software for announcement in protocol for keypad

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    Project for Chirag J. Đã kết thúc left

    Hi Chirag J., I noticed your profile concerning the cc2530 Zigbee we need the modification software did you have the module ?

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    Hi guys, starting from my PHP Laravel project I would like to be able to turn on a light bulb or switch, currently I have bought a switch from amzon that through SMARTLIFE or TUYA manages to turn the switch on / off, I would like to be able to communicate with this switch using some web service or http call? My goal is that through my php application I can press a button and turn the switch on / off.

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    I have a project that requires using Silabs MGM12P Mighty Gecko Modules to provide a Zigbee network to collect data. One MGM12P is to be the Zigbee Coordinator and collect data from the MGM12P module configured as a Zigbee End Device. The End Device module functions are 1) Wake up 2) Connect to The Coordinator 3) Read 2 Analog Values on analog inputs 4) Read Battery Voltage 5) Read Device MAC address 6) send a packet with all of the above information 7) Receive acknowledge from Coordinator 8) go to sleep for 10 minutes Repeat process The Coordinator module functions are 1) Connect to the End Device when it wakes 2) Receive the packet for End Device 3) Respond to End device with Acknowledgement 4) Output packet on the serial port / usb 5) Wait for next connection...

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    ...implement it. I wanted to understand more about the hardware and firmware used to build a Z-wave network. I already have a PCB board designed for manufacturing but this needs another, better version of the board and I'll need to understand if my objectives with this board are possible. My goal is to understand and create a PCB using ESP32 chip acting as the brain, allowing me to program attached zigbee and zwave chips that will broadcast signal, connect to respective devices, send and receive commands from those devices. Also onboard the ESP32 which has wifi and BLE integrated allowing me to send and receive those messages/commands to the Cloud. The only aspect I'd like to focus on here though is the full PCB integration of ESP32 and those chips, if something like this ...

    $48 / hr (Avg Bid)
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    7 lượt đặt giá

    ...implement it. I wanted to understand more about the hardware and firmware used to build a Z-wave network. I already have a PCB board designed for manufacturing but this needs another, better version of the board and I'll need to understand if my objectives with this board are possible. My goal is to understand and create a PCB using ESP32 chip acting as the brain, allowing me to program attached zigbee and zwave chips that will broadcast signal, connect to respective devices, send and receive commands from those devices. Also onboard the ESP32 which has wifi and BLE integrated allowing me to send and receive those messages/commands to the Cloud. The only aspect I'd like to focus on here though is the full PCB integration of ESP32 and those chips, if something like this ...

    $51 / hr (Avg Bid)
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    Project for Viswanathan R. Đã kết thúc left

    Hi Viswanathan R., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
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    1 lượt đặt giá

    Hi Narayanan Nampoothiri K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    1 lượt đặt giá
    Project for Sumit K. Đã kết thúc left

    Hi Sumit K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    1 lượt đặt giá
    Project for Shanmugaraj K. Đã kết thúc left

    Hi Shanmugaraj K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    1 lượt đặt giá
    Project for Narender S. Đã kết thúc left

    Hi Narender S., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    1 lượt đặt giá
    Project for Arumugam P. Đã kết thúc left

    Hi Arumugam P., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    1 lượt đặt giá
    Project for Amburose Sekar S. Đã kết thúc left

    Hi Amburose Sekar S., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    1 lượt đặt giá
    Project for Prakash A. Đã kết thúc left

    Hi Prakash A., I noticed your profile and would like to offer you my project. We can discuss any details over chat. we have to write a micropyhton code and integrate a zigbee gateway so that the data can be sent to Digi Remote manager, plant is at Puducherry and the job entails going to plant for 4 to 5 days , travel and stay will be paid by us

    $368 (Avg Bid)
    $368 Giá đặt trung bình
    1 lượt đặt giá

    I connected a Tuya Zigbee Smart Switch with a Tuya Zigbee(3.0) Wireless Gateway through Smart Life App, and it works perfectly with the app (ON/OFF). I need someone to help me to control the same Tuya Smart Switch with my ESP8266 through the Tuya Zigbee Gateway, without using the Smart Life App. (ESP8266 and Tuya Zigbee Gateway are connected to the same wifi network, so there is no need for internet) So the command should go from my ESP8266, to the router, to Tuya Zigbee gateway to the Smart switch, as shown in the attachment. If you do not have the Tuya hardware, you can connect to my Computer using Anydesk to download to my esp8266, then we can check it if it works with Tuya

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    13 lượt đặt giá
    Android App Đã kết thúc left

    We currently have 4 different Android apps that we want to combine into one. I have attached 20 of the apps. They were written by someone with little experience and have various bugs. The GUI is also very messy. The app is intended to setup and control Zigbee enabled luminaires with a Mesh network. Please bid "I saw" as the first sentence. Otherwise, your bid will be ignored.

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    83 lượt đặt giá

    I connected a Tuya Zigbee Smart Switch with a Tuya Zigbee(3.0) Wireless Gateway through Smart Life App, and it works perfectly with the app (ON/OFF). I need someone to help me to control the same Tuya Smart Switch with my ESP8266 through the Tuya Zigbee Gateway, without using the Smart Life App. So the command should go from my ESP8266 to the gateway to the Smart switch, as shown in the attachment

    $158 (Avg Bid)
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    7 lượt đặt giá

    I connected a Tuya Zigbee Smart Switch with a Tuya Zigbee(3.0) Wireless Gateway through Smart Life App, and it works perfectly with the app (ON/OFF). I need someone to help me to control the same Tuya Smart Switch with my ESP8266 through the Tuya Zigbee Gateway, without using the Smart Life App. So the command should go from my ESP8266 to the gateway to the Smart switch.

    $210 (Avg Bid)
    $210 Giá đặt trung bình
    7 lượt đặt giá

    I connected a Tuya Zigbee Smart Switch with a Tuya Zigbee(3.0) Wireless Gateway through Smart Life App, and it works perfectly with the app (ON/OFF). I need someone to help me to control the same Tuya Smart Switch with my ESP8266 through the Tuya Zigbee Gateway, without using the Smart Life App. So the command should go from my ESP8266 to the gateway to the Smart switch.

    $181 (Avg Bid)
    $181 Giá đặt trung bình
    7 lượt đặt giá

    I connected a Tuya Zigbee Smart Switch with a Tuya Zigbee(3.0) Wireless Gateway through Smart Life App, and it works perfectly with the app (ON/OFF). I need someone to help me to control the same Tuya Smart Switch with my ESP8266 through the Tuya Zigbee Gateway, without using the Smart Life App. So the command should go from my ESP8266 to the gateway to the Smart switch.

    $23 (Avg Bid)
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    This is a proje...is a project for using an Arduino module and interfacing to Wi-Fi, BLE and ZigBee. The designer must chose a suitable radio module with performance at a good price. The designer must include all schematics, net list, bill of material. Upon receipt, our company will send the PCB order to the automated system of JLCPCB and if the order is accepted as being in a state to produce, then we will pay the freelancer. Small minor adjustments to component placement may be required after or review. This is part of the project as it is well known that items may arise that need adjustment. Consideration may also be given to the Freelancer on other projects to include software interface to the radio devices (Wi-Fi, BLE, and Zigbee) R.F. experience would be an advantage to...

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    Niêm phong NDA
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    PCB design, manufacture and firmware programming for a heating controller. It will involve multiple inputs and outputs, both digital and analogue, NTC,0-10v, pulse, CT, on-off, power supply, separate high quality touch screen controller, 8 gig SD storage, Modbus master, Lora, Zigbee (connection to Sonoff sensors), Wi-Fi and LAN. It must connect to a website for analysis of data and the ability to upload data and download instructions and update the firmware through the internet. The project will also include the development of the firmware, website apps ect. I do have a precious version written in C as an example. A full description of the firmware will be supplied after a NDA is signed.

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    I am looking for a professional Atmel firmware engineer with experience in Zigbee protocol. Our custom board is designed to send data over Zigbee. The other parts are working great. We just have an issue in Zigbee communication. It is mainly related with the Zigbee message packet. I can provide with the existing Atmel source code. The task is to review the existing project and resolve the Zigbee communication issue. Only apply if you have experience with Zigbee. To prove that you are serious, please start your proposal with a word "zigbee".

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    ...charge an SLA (Sealed lead acid battery) Common in the alarm industry. The design must include supervision of the battery. I.E: Low battery at 10 Volts and no battery. An additional driver is needed to power as much as 3.0 amp. at 13.68 volts D.C to act as an siren driver. The Arduino must have Wi-Fi and Bluetooth to communicate with a local cell phone. Additionally the motherboard shall act as a ZigBee hub to connect to nearby sensors such as motion detectors, door/window contacts, water sensors, Fire, smoke etc. We also require 16 inputs to connect to the Arduino to act as connections from existing hardwired alarm contact inputs that may be Normally Closed, Normally opened with E.O.L. supervision resistors, as well as N/C with either 1K, 5.6K and 2K Ohm. The overall PCB form di...

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    Ana-Maria PP1-Quota Đã kết thúc left

    Part1- Assembling/testing one of Lora/Zigbee/ESB mode hardware

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    ZigBee integration Đã kết thúc left

    We are looking for a developer for project work who can integrate ZigBee devices into our smart home system. Linux, .net, C knowledge required.

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    Implementation and testing of data fusion algorithms in wireless sensor networks. - Implement: Wireless network algorithms with LoRa protocol, ZigBee protocol and Enhanced ShockBurst protocol. - A wireless node that transmits data to a base station through the LoRa protocol, a node that transmits data to a base station through the ZigBee protocol, and a node that transmits data to a base station through the Enhanced ShockBurst protocol will be implemented. - The LoRa node will be based on the Arduino MKR WAN 1310 transceiver development board, the ZigBee node will be based on the Arduino Nano Every development board and the XBEE transceiver and the ShockBurst node will be based on the Arduino Pro Mini development board and the nrf24L01 + transceiver. The implemen...

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    Iot Saas opensource platform Đã kết thúc left

    Ready to go platform that supports major protocols like zwave and zigbee Scalable and have deployed already Needs full team to link to mqtt and apps and front end

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    WSN in omnet++ Đã kết thúc left

    Develop a wireless sensor network scenario that comprises of 100 sensor nodes and a base station in a 100m x 100m environment. The base station would be placed at the coordinate (50,150). All sensor nodes are source nodes that is they generate information from the environment and send this information to the environment at intervals (for example 1 packet ever...environment at intervals (for example 1 packet every 10 seconds). The topology would be a hierarchical topology in which nodes are clustered and every node in a cluster is one hop away from the cluster head. The cluster head would then forward the information to the next cluster head closer to the base station or directly to the base station. The planned communication technology is Zigbee or 6LoWPAN (preferably Zigbee)...

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    ...Encryption WAN security, VPN, Encryption, DMZ security: Proxy, Firewall servers. Mail and Web servers should be here Use of Cloud environment, public or private Wireless: You could include one or more wireless technology to your project in order to improve your enterprise network accessibility. Typical wireless technologies in an enterprise are WiFi, WiMAX, Cellular systems (LTE), Bluetooth, ZigBee, Wireless Local Loop (WLL), etc. Cloud Computing: You could consider to use a cloud system (either public or private) to enhance your enterprise network capability. Cloud environment could be deployed for your network and cloud services could be used for both your enterprise employee and/or for your customers. Based on your technical evaluation decide whether to go with the cloud or...

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    ZIGBEE/MODBUS RASPBERRY Đã kết thúc left

    having available a Raspberry PI 4, a conbee II key I would like to create the code to make the data of all the zigbee devices acquired by the system available on the modbus tcp server inside the raspberry.

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    I would like an advice on which PLATFORM should I use to implement an upcoming project. I need to implement a home automation using Alexa, Remote patient monitoring and elderly care. I need to upload data from SPo2 meters, Heart pressure meters etc for remote patient monitoring. I will use emergency button wearable for elderly (BLE or Zigbee) . The target is to develop one mobile app that we can receive notifications (via cloud) for example if emergency button pressed. We should be able to read room temperature, lights, doors etc. Also is needed to develop a desktop app on which I could get analytics, for example how many times during week a specific motion detector was triggered, etc. Via this dashboard I should also to be able to read-display all sensor states. The freelan...

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    I need to develop the zigbee mesh device using Xbee module for home automation system. I want to work with engineers who has experience about this fields. I worked with previous engineer by now. But he did not finished it. If necessary, you can build the system from the scratch.

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    cryptography -- 2 Đã kết thúc left

    i need report and simulation. you have to do original and plagiarism free report. my topic is "Authentication design and implementation for ZigBee based IoT devices"

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    i want long term employee. i need report +code. it should be own and plagiarism free report

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    cryptography Đã kết thúc left

    i need report and simulation. you have to do original and plagiarism free report. my topic is "Authentication design and implementation for ZigBee based IoT devices"

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    wireless security -- 4 Đã kết thúc left

    i need report and simulation. you have to do original and plagiarism free report. my topic is "Authentication design and implementation for ZigBee based IoT devices"

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    wireless security -- 3 Đã kết thúc left

    i need report and simulation. you have to do original and plagiarism free report. my topic is "Authentication design and implementation for ZigBee based IoT devices"

    $116 (Avg Bid)
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    1 lượt đặt giá