Zigbeecông việc

1 board input (on/off) kết nối với getway bằng sóng zigbee. Gatway quản lý nhiều board input và kết nối với cloud, cập nhật trạng thái của input hoặc nhận điều khiển on/off từ gateway qua giao thức MQTT.

Design and build a smart water meter that attaches to ...Development: Expertise in creating circuits for microcontrollers and sensor systems. Sensor Integration: Ability to work with water flow sensors and process signals for accurate measurements. Embedded Programming: Proficient in programming microcontrollers (e.g., Arduino, Raspberry Pi) for data processing and control. Wireless Communication & IoT: Familiarity with protocols like Bluetooth, Wi-Fi, or ZigBee for real-time data transmission. Power Management: Knowledge of battery efficiency and low-power design. Data Analysis & Algorithm Development: Experience in developing algorithms for water usage monitoring and conservation notifications. Prototyping & Testing: Skills in building and calibrating prototypes for ac...

...to integrate my existing Tuya libraries with an ESP32-C6-DevKitC-1-N8. The primary focus is device control for a Mitsubishi heat pump via UART communication and the CN105 port connector. PCB development for production is also part of this project. Key tasks: - Embed Tuya libraries into the ESP32-C6-DevKitC-1-N8 - Establish UART communication with the Mitsubishi heat pump and transmit data over Zigbee to Tuya Gateway - Develop a PCB for production Ideal skills and experience: - Proficient in IoT, particularly with Tuya and ESP32 - Experienced in UART communication - PCB design and development skills - Previous work with Mitsubishi heat pumps is a plus Usefule Links : Please only apply

...for a smart home switch controlling both lights and fans. Key Requirements: - Design PCBs for 1, 2, 3, and 4 gang switches (3 lights and 1 fan per switch). - Implement Wi-Fi or Zigbee with Bluetooth as the communication protocol. - Incorporate mobile app integration into the design. Your Role: - Conduct market research on pricing, particularly with manufacturers like PCBWay, to ensure cost-effectiveness without compromising quality. - Optimise the design and manufacturing process to fit within my budget. Ideal Skills: - Prior experience in designing PCBs for smart home devices. - Understanding of Wi-Fi, Zigbee, and Bluetooth protocols. - Proficiency in designing for mobile app integration. - Strong market research skills. I am looking for a freelancer who is efficient...

...must be capable of handling both real-time video streaming and control signals with minimal latency. Your proposal should include details on the RF module design that can meet these requirements, such as specific transceivers, antennas, and power setups that will achieve the desired range and bandwidth. I'm particularly interested in solutions that leverage high-frequency RF modules like LoRa, ZigBee, or custom-designed circuits, but the primary focus is on achieving full-duplex and long-range communication. Budget: The total budget for this project is $500, which will cover the design and proof-of-concept (POC). Payment will be made after successful testing and verification of the design in a real-world setup. Please provide a clear breakdown of what you can build, inclu...

...to integrate my existing Tuya libraries with an ESP32-C6-DevKitC-1-N8. The primary focus is device control for a Mitsubishi heat pump via UART communication and the CN105 port connector. PCB development for production is also part of this project. Key tasks: - Embed Tuya libraries into the ESP32-C6-DevKitC-1-N8 - Establish UART communication with the Mitsubishi heat pump and transmit data over Zigbee to Tuya Gateway - Develop a PCB for production Ideal skills and experience: - Proficient in IoT, particularly with Tuya and ESP32 - Experienced in UART communication - PCB design and development skills - Previous work with Mitsubishi heat pumps is a plus Usefule Links : Please only apply

I'm in need of an embedded engineer who can design a power monitoring circuit using an ESP32. The circuit should be capable of voltage monitoring, current monitoring and calculating power consumption. Key Requirements: - Design should be suitable for residential and commercial applications. - Incorporation of WiFi and Zigbee for wireless communication capabilities. Ideal Skills: - Proficiency in embedded systems and circuit design. - Experience with ESP32. - Understanding of residential power systems. - Ability to design circuits with WiFi capabilities.

...an experienced PCB designer who can create schematics and PCB design for a Raspberry Pi Hat that includes wireless modules and supports sensor integration and device control. The Hat should be capable of being transformed into a functional prototype. Key Requirements: - PCB design and schematics expertise - Raspberry Pi Hat experience - Knowledge of various wireless modules (Wi-Fi, Bluetooth, Zigbee) - Experience with sensor integration and device control - Capability to design for a functional prototype The specific wireless module to be used is yet to be decided (TBD). However, the Hat will need to support sensor integration and device control. There are currently no specific types of sensors planned for integration with the Hat. Please provide examples of your previous wor...

...primary functionality of this firmware will be supporting wireless communication through various protocols. Key Responsibilities: - Develop firmware for a consumer electronics device - Ensure firmware supports Cellular, Bluetooth, Wi-Fi, and Zigbee - Optimize for reliable and efficient wireless communication Ideal Skills & Experience: - Designing and wiring embedded firmware code in C/C++ programming - Advanced Arduino programming (e.g. new Arduino platforms, sketches, bootloaders, drivers) - Must have experience with WiFi, Bluetooth, and/or ZigBee - Familiarity with hardware interfaces (I2C, SPI, UART, USB, etc) - Familiarity with ARM-based systems, compilers, toolchains, and debugging. - Preferably, Experience with NXP, and/or Qualcomm chipsets - Basic knowledge a...

...include an IR blaster to control other devices, such as TVs and air conditioners.) 9) All Radio signals (FM Radio: Some smartphones have FM radio receivers, allowing them to detect and play broadcast radio signals.) 10) All UWB signals (Ultra-Wideband signal: A short-range, high-frequency signal used for precise location tracking and secure communications between devices) 11) All zigbee and z-wave signals ( Zigbee/Z-Wave: Used in some smart home devices for communication, though not common in most smartphones.) 12) All ambient light signals (Ambient Light Sensor: Detects the intensity of light in the environment to adjust screen brightness.) 13) All proximity signals ( Proximity Sensor: Detects when an object (usually your face during a call) is near the screen.) 14) All m...

...The project aims to provide a scalable, secure, and efficient solution that integrates seamlessly with existing enterprise infrastructure. Required Skills and Knowledge: 1. IoT and Embedded Systems: • Experience with IoT sensors (e.g., energy meters, temperature sensors, flow sensors). • Proficiency in firmware development for IoT devices. • Knowledge of communication protocols like Modbus, Zigbee, LoRaWAN, and MQTT. 2. Cloud Computing and Backend Development: • Proficiency in cloud platforms (AWS, Google Cloud, Microsoft Azure) for data storage, processing, and analysis. • Experience in building scalable backend systems using Node.js, Python, or Java. • Expertise in database management (SQL/NoSQL) and real-time data processing. 3. Fronten...

...with setting up ZigBee2mqtt on my server, connecting it to a ZigBee coordinator, and integrating it with my WordPress website. - Install ZigBee2mqtt and Mosquitto on server - Configure connection with ZigBee coordinator - Ensure the system is secure (using coordinator) Once the ZigBee setup is complete, I need help with integrating it with my WordPress website. The primary goal of this integration is to: - Allow remote control of ZigBee devices (lights, thermostat, door locks) from the WordPress page - Automate device actions based on website activity (e.g., turning on lights when a user logs in, setting the thermostat based on user preferences) - Collect and display data from the ZigBee devices on the WordPress site I don't have a specific ...

I am looking for an expert qualified in IoT to set up an application for me, specifically Tuya IoT. I require integration with various home appliances, especially focusing on sensors. Applicant must be located in USA and preferably in EST zone. Ideal skills and experience: - Excellent knowledge of Tuya IoT - Excellent knowledge of Zigbee - Experience with IoT system setup - Deep understanding of home appliance integration, specifically sensors. Your task will include: - Set up of the Tuya IoT application - Ensuring successful integration with home appliance sensors - Troubleshooting any potential issues in the integration process Please be ready to provide examples of similar past work. Your expertise is valued in making this integration effective and seamle...

I am looking for a firmware engineer with specific experience in Zigbee, Thread, and WiSUN. The primary goal of this project is to enable Over-the-Air (OTA) updates. Key Responsibilities: - Develop firmware solutions for Zigbee, Thread, and WiSUN protocols - Implement Full Image OTA updates Ideal Candidate: - Proficient in Zigbee, Thread, and WiSUN technologies - Experienced in developing OTA solutions - Strong understanding of IoT device management - Excellent problem-solving skills - Ability to work independently and meet project deadlines Please note that knowledge of only one or two of these technologies is not sufficient for this project. I need someone who is well-versed in all three.

I am seeking a seasoned developer to build a Tuya app for controlling IOT devices connected through a Zigbee hub. Key requirements include: - The app should be designed to monitor a range of Zigbee devices, which specifically include flood sensors, humidity and temperature sensors, sirens, and more. - The app must offer customizable ruleset capabilities. These rules are meant to automate device actions based on sensor data. - Main actions should include issuing notifications based on sensor readings and also requiring user interaction based on these readings. Ideally, candidates should have previous experience in Tuya IOT app development and a solid understanding of Zigbee and Tuya platforms. I am looking for professionals who can provide creative and effective sol...

I'm looking for an experienced electronic developer to design a cutting-edge IoT device. The primary f...integration with a home automation system. It should be able to control various aspects of a home such as lighting, security systems, and more. - Ensure the device is user-friendly and easy to install. Preferred Connectivity Technology: - The IoT device is expected to have a Zigbee connectivity technology. Experience with this technology would be a significant advantage. Ideal Skills and Experience: - Proven experience in the development of IoT devices, especially those for home automation. - Strong understanding of the Zigbee connectivity technology. - Ability to design user-friendly and intuitive electronic devices. - Experience with testing and quality assurance ...

...the ESP32 chip. This device is similar to what you would find at a modern retail store, dynamically updating the tag as prices change. Attached are schematics and references for my desired components. I'd like to use the new ESP32-C6-MINI-1-N4 unit as the main controller, as I'm very familiar with ESP programming already, and want to take advantage of its many connectivity options including BLE, Zigbee, and Thread. The ePaper display itself will be the Pervasive 2.13" display using the ZIF25 connector and SPI protocol. Schematics and additional reference details are attached, please read these carefully to ensure the ePaper display module functions accordingly. It will be powered by two CR2450 button cells, but please include a USB C connector for programming an...

...packets of data wirelessly between mobile phones, or cell phones, of the same and differing operating systems in a Mesh Network. There would be multiple users of the app within a 30 metre radius locality using an ad hoc, node to node, wireless system. The app must therefore have no reliance on WiFi, mobile data or any use of a WAP or a WiFi router. It can maybe use a technology similar to Z Wave or Zigbee wireless technology, and maybe use a method like PairAsync for pairing or connecting. The app must have a high level of security using HTTP, SSL, TLS or similar, and must encrypt and decrypt all data during transit and at rest with advanced security features like LESC, and using systems such as, or similar to, FIPS 140-2 and AES-SHA256 cryptography. I would like to have copies o...

...expert to help with the setup of a Sonoff Zigbee 3.0 USB Dongle on a Synology NAS (DS920+). The device is not being recognized by the DSM 7.1 Linux-based operating system and does not show up in the /dev folder despite reinstalling the drivers. The chosen freelancer must be well-versed in Linux systems, troubleshooting device recognition issues, and experienced in the setup of Sonoff Zigbee dongles. Experience with automation using Home Assistant would also help. The task includes: - Analyzing the cause of the current recognition issue - Implementing a solution to get the Dongle recognized - Advising on further steps to avoid such issues - Ensuring the Dongle operates as expected - Ensuring Home Assistant running on Docker can see the Sonoff Zigbee dongle. For t...

I'm looking to have a Home Assistant system setup on my Raspberry Pi using a HatDrive and 500gb Crucial Hard Drive. The objective here is to establish home automation control, focusing mainly on Zigbee technology. This needs to be achieved quite rapidly as the completion time frame for this project is ASAP. Ideal Skills: - Extensive Raspberry Pi knowledge - Proficiency with the Home Assistant system - Experience with Zigbee technology - Familiar with HatDrive and Crucial Hard Drives To submit a successful bid, you should: - Showcase relevant projects showcasing the required skills - Provide an estimated timetable for completion - Demonstrate an understanding of the project requirements in your proposal - Offer an upfront and transparent pricing structure. The quicke...

...experienced hardware vendor, who can take this prototype, the schematics and the layouted design to bring it to a final product. We will have different options of the devices (e.g. on radio support and on energy harvesting) The product includes: - ruggerized industrial waterproof case design - radio support for ...- wifi ...- GSM/LTE ...- GNSS ...- satellite communications ...- Bluetooth/BLE ...- ZigBee - internal / external antennas (later with waterproof connections) - powerplug (waterproof connections) - external sensors/actors connectivity - redundant batteries based on our capacity calculation - energy harvesting from PV and motion (you will require to provide us your experiences from other solutions) you will require the infrastructure: - layouting down to soldering the ...

...range of our current wireless sensor network Given the unique requirements of our project, the repeater should support a wireless communication standard not listed among the common ones (Wi-Fi, Bluetooth, ZigBee). The ideal candidate will advise on the best alternative standard to use based on the project's specifics and implement it effectively. Skills and experience necessary for the job include: - Proficiency in Arduino programming and hardware configuration - Extensive knowledge of wireless communication protocols and standards, especially those beyond Wi-Fi, Bluetooth, and ZigBee - Experience in designing and implementing network extenders or repeaters - Ability to troubleshoot and optimize for signal strength and reliability The project's success hinges...

I'm in search of a skilled freelancer to help me create a centralized system for all of my smart home devices using Home Assistant. My goal is to achieve seamless interoperability and control over my smart environment. Here are the details: **Current Devices:** - Smart Lights - Smart Plugs - Smart Locks - Smart Speakers **Device Brands:** - All of my smart lights and plugs run on Tuya zigbee. Note: I have already created 3D floor plan using sweet home 3d. **Project Requirements:** - Integrate all Tuya smart lights and plugs into Home Assistant. - Ensure my smart locks and smart speakers are also fully integrated and controllable through Home Assistant. - Setup should be user-friendly and maintain privacy and security standards. **Ideal Skills and Experience:** - Proven exp...

...skilled node-RED expert to prepare a simulator to run simulated scenarios on local machines. Target of the simulator is to be able to verify ideas. We will mostly work with RPI and ESP32 based devices. So we would like to modify senor parameters and based on them to see what the simulator will do with the actors. Your skills are: - experiences with ESP32 (8266) based devices - integration of ZigBee or similar other radio based devices - implementation of high automations in smart home (e.g. presence detection based on common user devices like smartphones) - you have experiences with MCU firmware like esphome your proofs: - record a video of your already running simulator. Ensure you show some basic sensor/actor simulator along with a complex one. Ideal skills and experience:...

...node-RED expert to assist us with developing custom nodes and integrating node-RED with other platforms. This will be an ongoing project, with regular changes and updates. We prefer to have actors and sensors via MQTT. Alternative solutions (like ZigBee) maybe discussed based on the needs on the production later. But assume MQTT via WiFi. Start ca be arranged from now with implementing a simulation environment. Starting on real life site, will be around February. Your skills are: - experiences with ESP32 (8266) based devices - integration of ZigBee or similar other radio based devices - implementation of high automations in smart home (e.g. presence detection based on common user devices like smartphones) - you have experiences with MCU firmware like esphome your proofs:...

I'm seeking a skilled professional to develop a robust Wireless Sensor Network (WSN) with medium-sized coverage area. Key Details: - The network solution will combine a strong logical design of WSN using packet tracer with specifications of key protocols. - Protocols to be incorporated include Zigbee, Bluetooth, and Wi-Fi, ensuring a versatile and comprehensive network design. Experience & Skills Required: - Demonstrable knowledge and experience in working with ZigBee, Bluetooth, and Wi-Fi protocols. - Strong background in WSN logical design using packet tracer. - Awareness of network size considerations for medium area application. Expected Features: - Network Redundancy: The design should enable the network to remain operational even if part of the system fail...

I am looking for a freelancer to assist me with setting up a home assistant system that integrates with Zigbee devices. The specific tasks I want the home assistant to perform include: - Controlling lighting and appliances - Monitoring security and surveillance - Assisting with daily tasks and reminders I already have Zigbee devices installed in my home, and I require basic functionality integration and automation with these devices. Ideal skills and experience for this job include: - Proficiency in home assistant systems and Zigbee device integration - Knowledge of basic functionality and automation with Zigbee devices - Ability to troubleshoot and resolve any issues that may arise during the setup process.

Do not copy paste please as I won’t answer - need to have done previous backend for iot and have front end team also Must be experienced with aws cloud to close Must be experienced with zigbee and database Must show previous workings

...Modules: Integrate communication modules for three distinct connection modes: BLE for seamless connectivity with phones and mobile devices. Zigbee or Z-Wave for mesh support and connection to AWS Greengrass. 4G with a SIM card (MFF2) for direct network access. I/O Interfaces: Implement the required input/output interfaces, including 1x RS-485 for wired output. AWS IoT Integration: Ensure seamless integration with AWS IoT offerings, enabling secure and efficient data transmission and device management. Qualifications: Proven experience in PCB design and casing design for electronic devices. Familiarity with communication modules such as BLE, Zigbee, Z-Wave, and 4G. Proficiency in CAD software for PCB and casing design. Strong problem-solving skills and attention to deta...

...Proven experience in IoT device development, hardware/software integration, and working with sensor technologies. 2. Programming Skills: Proficiency in programming languages commonly used in IoT development such as C, C++, Python, Java, or others. 3. Hardware Knowledge: Strong understanding of electronic circuits, microcontrollers, sensors, and wireless communication protocols (e.g., Bluetooth, Zigbee, LoRa, or Wi-Fi). 4. IoT Platforms: Familiarity with IoT platforms (e.g., AWS IoT, Azure IoT, Google Cloud IoT) and their functionalities. 5. Security Awareness: Knowledge of IoT security best practices, encryption techniques, and authentication methods. 6. Problem-Solving Skills: Ability to troubleshoot technical issues, analyze data, and devise innovative solutions. 7. Communicati...

Project Title: Troubleshooting Assistance for Thermostat Relays in Smart Home Overview: I am a beginner in smart home technology and seek assistance installing a smart relay to my boiler. I have very little knowledge for electricity, but as far as I understand, my boiler can be commanded by a 12v rela...for electricity, but as far as I understand, my boiler can be commanded by a 12v relay. But the smart relays I find in the market are for 240v usage. So I am afraid to fry my boilers circuit, if I use one of those. I need someone with expertise in smart home technology and electricity to guide me to the correct products and solutions. The relay must be zigbee compatible(like a Sonoff or Aqara) or it might be a Shely wifi relay (but zigbee is preferred). I will pay hourly f...

I am looking for a professional who can help me build an EEG data sensing circuit that is able to send both analog and digital signals to a light and motor via a zigbee interface. The desired range of the EEG data to be sensed should be between 0-100 uV. The circuit should be designed for indoor use. Experience with similar projects is required to be considered for this job. Thanks!

Hello! I am looking for someone to show me how to flash a Tuya Zigbee Module ZT3L. I have intermediate experience in this area, but I would like to learn more in order to complete a specific project. I have the necessary equipment and look forward to learning from an experienced professional. Please let me know if this project interests you and we can discuss further details. Thank you!

...Version: Antennas for Bluetooth and BLE [these will typically be relatively small antennas] Version: Antennas for LoRa and LoRaWAN [sizes vary] Version: Antennas for Vehicle-mount IoT applications Version: Antennas for Wi-Fi IoT: [these will typically be relatively small antennas] Version: Antennas for LTE IoT Version: Antennas for LTE-m IoT Version: Antennas for NB-IoT Version: Antennas for ZigBee Version: Antennas for Thread Version: Antennas for Low Power Wide Area Network (LPWAN) If antenna(s) in your infographic have an antenna cable, use a black antenna cable in the graphic. Include the logo of Data Alliance (see: ): Small, and placed at or near the bottom. Include a small, discrete line of copyright text at the bottom: Copyright Data Alliance Inc. 2023 Please

I am looking for an IoT developer to build various projects for me. As a test project, I would pay you to complete a simple project to open and close a door for a chicken coop. I will send you a detailed requirements document. It's a straightforward IoT project that neither uses WiFi nor Zigbee. Instead, it will have an OLED display and a keypad.

Experienced Embedded Firmware engineer on nordic nRF52833 Requirements: - Specific firmware development experience in Bluetooth Low Energy (BLE) and Ultra-Wideband (UWB) - Proficiency in Nordic Semiconductor SDK - Ability to support hardware design Ideal Skills and Experience: - Strong background in BLE and UWB firmware development - Extensive knowledge of wireless communication protocols such as Zigbee and LoRa - Experience in sensor integration - Familiarity with Nordic Semiconductor SDK - Ability to provide hardware design support Note: The project requires a candidate who has expertise in BLE and UWB firmware development, preferably with experience using Nordic Semiconductor SDK. Hardware design support is also needed.

...as a smart home controller, acts as the brain of your home automation system. It is where all the devices are connected, allowing for centralized control. Popular hubs include Amazon Echo, Google Home, and Apple HomeKit. 3. Communication Protocols To ensure all devices can communicate with each other and the central hub, various communication protocols are used. These include Wi-Fi, Bluetooth, Zigbee, and Z-Wave. The choice of protocol depends on the compatibility of your devices and the range required for communication. 4. Control Interface The control interface can be a smartphone app, a voice-activated assistant, or a dedicated control panel. This is where you interact with your smart devices, issuing commands and receiving information. 5. Cloud Services Many home automatio...

...WooCommerce. We need a comprehensive e-commerce solution that includes role-based pricing and accommodates our product categories, each with distinct features. Detailed Description: Client Roles: As previously mentioned, we have multiple types of clients, each with different pricing structures. Product Categories: Our products are organized into three primary categories: Category 1: Bluetooth, Wi-Fi, Zigbee connectivity options. Category 2: Current selections available at 200mA and 300mA. Category 3: Compatibility with Tuya, Casambi, Cosmicnode. Role-Based Pricing: Implement role-based pricing as described earlier, considering the distinct pricing arrangements for each category and client type. Ensure that the pricing structure is flexible enough to account for variations wi...

We are looking for an individual with proficient knowledge of the nrf52 chipset to provide consultancy for us. We are proficient in using many controllers and are looking for someone who has ...for someone who has worked on these controllers and should be able to provide clarifications on the various phases of the work. He/she should have hands-on experience in 1. Nrf52832 and nrf52840 controllers. 2. Using Segger embedded studio 3. Creating custom projects involving multiple peripherals 4. Ble and its different operations like broadcast, notify, and indication 5. Knowledge of NFC and ZigBee usage with the nrf52 chipset is an added advantage. Note: He/she should have proper communication skills in English. Kindly quote your best Cost effective per hour rates for providing the co...

Hi, I need a PCB with a microcontroller (ESP32 or suggestions) with connections for: 1x SMPS Power supply 24VDC 4x model servos with GND-POT position feedback. 5x 24VDC NPN for inductive proximity sensors. 1x Potentiometer as JOG controller. 1x ZigBee long distance wireless. 1x CAN-BUS connected to 2x close loop CAN-BUS stepper motors, 1x tilt sensor. 6x Outputs for small solenoid valves. It is a plus if you can also build it and send to me (I pay for the components and shipping) We are on a VERY tight budget, so lower bid wins. Let me know how many hours/time/price you need to complete this incl some simple program to test all functions out. Additional programming will probably be needed, but that is another assignment. Thanks

MGM240P Wireless module data sheet I want to interface MGM240P wireless module with an stm32f4 using NCP-UART protocol from silabs. I am interested to get from you only firmware for MGM240P with a short list of commands sent on UART to wireless module for: - configure wireless modules for multiprotocol(zigbee and bluetooth), - configure each protocol (zigbee and bluetooth) - creates amd join zigbee/bluetooth networks, - send and receive messages wireless via Bluetooth and/or zigbee. VERY IMPORTANT: DO NOT bid if you 1. Have no experience in programing those kind of modules 2. Inted to ask money before provide an working firmware. Money will be deposit on freelancer but not released

...each dbl for each tower for best signal rf to minimize latency 50 25 10 5 2 1 jitter 10 8 7 6 4 2 1 rf to minimize batery consumption in t = U / f avrage length of current off, E = f * t * deltaP lambda value of energy which was not delivered. Measured from battery with possible copper slips to measure if there ar changes in battery power 10^15. rf to benefit from zigbee signal, and bt signal, fast connection, then switch to zigbee for througput, if available as idea to run the HW. dBl optimized approx 100, with best single tower selection, minimum CPU load, Phone PTT video server (phone to phone video in minimal time), LBS (aGPS) sensor check and run, listing on screen, check for best fitting for latency in minimum for tcp/ip ping. How to optimize networking in every net...

...each dbl for each tower for best signal rf to minimize latency 50 25 10 5 2 1 jitter 10 8 7 6 4 2 1 rf to minimize batery consumption in t = U / f avrage length of current off, E = f * t * deltaP lambda value of energy which was not delivered. Measured from battery with possible copper slips to measure if there ar changes in battery power 10^15. rf to benefit from zigbee signal, and bt signal, fast connection, then switch to zigbee for througput, if available as idea to run the HW. dBl optimized approx 100, with best single tower selection, minimum CPU load, Phone PTT video server (phone to phone video in minimal time), LBS (aGPS) sensor check and run, listing on screen, check for best fitting for latency in minimum for tcp/ip ping. How to optimize networking in every net...

...each dbl for each tower for best signal rf to minimize latency 50 25 10 5 2 1 jitter 10 8 7 6 4 2 1 rf to minimize batery consumption in t = U / f avrage length of current off, E = f * t * deltaP lambda value of energy which was not delivered. Measured from battery with possible copper slips to measure if there ar changes in battery power 10^15. rf to benefit from zigbee signal, and bt signal, fast connection, then switch to zigbee for througput, if available as idea to run the HW. dBl optimized approx 100, with best single tower selection, minimum CPU load, Phone PTT video server (phone to phone video in minimal time), LBS (aGPS) sensor check and run, listing on screen, check for best fitting for latency in minimum for tcp/ip ping. How to optimize networking in every net...

Looking to develop a board with below description: Hardware: 1. Control 4 motors of 10 amps load, with current sensing & PWM 2. Mesh network with zigbee 3. Battery management circuit 4. 2 sensors Firmware: 1. Sensing the motor currents , and give alarm if it’s overload 2. Get motor current data 3. Get battery voltage 4. Get sensor data 5. Mesh network with zigbee protocol 6. Bluetooth control

I am looking for a freelancer who can provide me with assistance in integrating AWS S3 services. Specific requirements for this project include: - Experience and expertise in working with AWS S3 - Familiarity with setting up and managing an existing AWS account In the proposed architecture, data is generated by the field devices that is sent to a Digi Gateway via ZigBee protocol. The Gateway will send the data to IoT core via MQTT at a rate of 6 messages per minute and each message of 100 received messages will be sent to Amazon kinesis via IoT Rule for ingestion. AWS Lambda will be used for minimal transformations for the data coming from Kinesis Firehose and then it will be stored in Amazon S3. The storage taken here is 60GB per month. AWS Glue crawler is used to crawl the d...

...system for the elderly. We are looking for a freelancer with expert knowledge with hardware (accelerometers & Zigbee chipsets) and firmware who can design a Zigbee wearable fall detector for our system. Form Factor: - We are only looking for the electronic and firmware design, we will take the design and put it into a case and manufacture it User Demographic: - The primary user demographic for this product is the elderly at home. Communication Range: - The fall detector should have a communication range of 50 meters. Zigbee 3.0 will work Skills and Experience: - Experience in designing wearable devices, specifically pendants and wristbands, is required. - Proficiency in Zigbee communication protocol and chipsets is necessary. - Knowledge of fall dete...

...user-friendly and responsive layout across various devices (mobile, tablet, desktop). Implement clear visual feedback and intuitive controls for effortless device management. Integration and Compatibility: Integrate with a wide range of smart devices, including lights, switches, thermostats, cameras, and other home automation systems. Ensure compatibility with popular communication protocols such as Wi-Fi, Zigbee, or Z-Wave. Consider integration with voice assistants (e.g., Amazon Alexa, Google Assistant) for voice control capabilities. Security and Data Privacy: Implement robust security measures to protect user data and ensure secure communication with connected devices. Utilize encryption protocols to safeguard sensitive information. Adhere to best practices for secure authent...

I am looking for a freelancer who has worked with or very familiar with NXP Kinetis KW41Z/31Z/21Z Multi-Protocol Wireless MCUs. The project will be used in home automation so knowledge and familiarity with Zigbee protocols is essential. WHEN RESPONDING, PLEASE INDICATE IF YOU HAVE DIRECT EXPERIENCE WORKING WITH KINETIS KW41Z MCUS This is not a bare metal development from scratch, a code base already exists. Estimated time required for the project to be around 3-5 days. Please contact me if you have the skill set and I will provide more details of the project. Thanks.

We're a B2B electrical measurement technology provider with our own website, where professional blog posts are needed regularly for Google SEO. The writer MUST be familiar with smart home/IoT/home automation/energy management/electrical engineering.. fields and has related writing experience and works that can share with us t...writer MUST be familiar with smart home/IoT/home automation/energy management/electrical engineering.. fields and has related writing experience and works that can share with us to PROVE his/her skills. P.S. As for the smart home field, make sure your articles aren't limited to 2C smart product reviews. Some insights about the smart home system, like Home Assistant, etc., or communication like ZigBee, etc. are what we need. Bring along your articl...