Wireless transmitter receiver zigbee circuit diagramcông việc

I am looking for someone to sketch a battery design for my ebike (a wiring diagram). It doesn't need to be complex. I just need a drawing with cells and connections. Example: Battery is a 10s4p with 18650 cells (36V battery) and cell configuration must be in a 8x5 row.

Make CV for electrical supervisor, document controller,work permit receiver In word and pd too

Hello, I'm looking for a skilled freelancer to design a PCB to control my mini servo motor. The desired voltage range for the servo motor is 4.8 ~ 6V. At the moment, I'm not sure of the specific board dimensions or space restrictions for the PCB design, but ...position b to position a 8. 2 (mini potentiometer to solder on pcb) potentiometer to control position a and position b 9. 1 (mini potentiometer to solder on pcb) potentiometer to control voltage for servo motor voltage nad 555 timer ic voltage to increase or decrease the speed of servo motor 10. 1 (3-pin screw terminal block) for servo motor connection 11. onbooard slide switch to turn on and off the circuit If you have the necessary skills to deliver a successful project, I'd love to connect and discuss the de...

Dear Freelance Designers, I need a professional diagram illustrating a multimodal emotion recognition model for an IEEE conference paper.

Project Description: - I am looking for a freelancer who can create a basic E/R Diagram for data visualization purposes. - The purpose of the E/R Diagram is to visually represent the relationships between different elements of the data. - The diagram should include specific elements that I will provide. - The level of complexity required for the E/R Diagram is basic. - The ideal freelancer for this project should have experience in data visualization and database design. - Attention to detail and the ability to accurately represent the relationships in the data are essential. - The freelancer should also have good communication skills to understand and incorporate my specific requirements into the diagram.

I am looking for a Freelancer to help me upgrade my website, which is currently built on WordPress. We need no redesign and no new new features. Our web site is without any upgrade more than 4 years and we are receiving this warnig : "O WordPress 6.3.2 esta disponível! Atualize agora." ( Its in portuguese, and say that we needs to upgrade the Wordpress ). We are receiver another warnign that "PHP needs upgrade". Its VERY IMPORTANT that you speak portuguese, because the plataform is in portuguese. The current Wordpress is WordPress 5.2.19 com o tema Enfold. ( tema = theme ). Another problem is that our web site appear at the browser as http and we need tha it appear wit https ( with "s") because Android Device doesnt show our web site. Our web si...

Technical content writer who has computer science background. I am looking for an experienced technical content writer who also has a programmer mindset. Candidate must have written multiple content in the software engineering field who knows about graph theory algorithms, UML State chart Diagram, its layouts , Graph Data structure and data visualization tool. The ideal candidate should have a strong background in graph Layout algorithms and UML state chart Diagram and be able to write advanced level content. PLEASE DO NOT APPLY FOR THIS POST IF YOU DO NOT HAVE EXPERIENCE IN SUCH PROJECT please find link for Details requirement: I would like to have daily 10 min quick call with content writer

Hello! I'm looking for an experienced penetration testing teacher who can help me advance my knowledge. I'm looking for someone who is at an intermediate level and can teach me a variety of topics such as network penetration, web application penetration, and wireless penetration. I'm looking to dedicate 5-10 hours a week towards learning and practicing penetration testing. I'm eager to gain more expertise in this area so I can improve upon my current knowledge.

...WordPress for SEO): Contact Us Page: Content Pages (Should be manageable via WordPress for SEO). WordPress pages are already created, we're just keeping WordPress as a content management system for SEO purpose. I have a specific design made on figma (link at the bottom) to make sure the page looks professional and visually appealing. I will also need Project timeline, Website architecture diagram, User Journey Map from the Developer with complete documentation, KT and work product. Additionally, it is important to me that this landing page be mobile responsive so that it looks great on all devices. Lastly, I am open to suggestions on other features that could further boost the user experience. Figma link:

...HR and panel members to conduct virtual interviews and streamline the shortlisting process. To facilitate this, we'll be leveraging Jitsi, an open-source conferencing tool with functionalities akin to Microsoft Teams. 2. Streamlined Workflow - A Client-Approved Solution: We've meticulously re-engineered our project scope, aligning it with the client's requirements. The attached workflow diagram encapsulates the finalized solution. 3. Employee Surveys: To foster ongoing engagement and gather valuable insights, our HR team will craft and administer multiple surveys. These surveys will be dispatched to our 300+ employees at intervals of 2-3 months. Importantly, employees can opt for anonymity, assuring them that their responses are confidential. 4. Compre...

Aruba Wireless Controller Configuration for Small Business Skills and Experience: - Experience with configuring Aruba 7000 series wireless controllers - Strong knowledge of ArubaOS and wireless networking protocols - Familiarity with small business network environments and requirements Project Description: I am seeking a skilled professional to assist with the initial setup of my Aruba 7000 series wireless controller for my client . The ideal candidate will have experience with configuring Aruba wireless controllers and a strong understanding of ArubaOS and wireless networking protocols. Responsibilities: - Configure the Aruba wireless controller to meet the specific needs of my client - Set up secure and reliable wireless connec...

I have ongoing work related to our previous project 'Infographic: Top Wireless Technologies for Industrial IoT'

Make an Infographic on the subject of: Top Six Wireless Technologies for Industrial IoT (IIoT). For example: It can be in a table format. The infographic will be placed on this blog post (this post lists the top six wireless technologies for IIoT): Please make the infographic relevant for the content on that blog post, on the subject of wireless technologies for Industrial IoT

...in the diagrams attached. 
 1: add rope to model, that attaches the tree from its base to the top of the metal structure.
(Look at diagram A) 2: this rope will be the pivot from which the tree sways back and forth. rope is to stay in tension and the sway is very slow since the tree in the model is made of bronze and is heavy. 
(Look at diagram B) 3. make a 30 second animation showing the sculpture with the tree swaying.
 PART A (15 SECONDS) (Look at diagram C)
in part A, the tree starts from rest position reaches peek front tilt and peek back tilt, and stops at position 3 with the tree in rest position after 15 seconds
 PART B (15 SECONDS) (Look at diagram D)
In part B, the tree stays in rest position for the duration of the 15seconds that takes us bac...

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.

I am looking for a skilled web developer to create HTML pages for my portfolio website. It is an IT platform that provides number of services (apps). Following pages are required: 1. Home Page for around 7-8 type of audience (Each home page will have same template - SINGLE Page) - Hero Panel - Diagram explaining concept - Two Howto panels - Why Panel 2. Pricing page 3. around 30 Pages - one for each type of app explaining various features (all features on a Single Page with a fixed design - we will tell you what the app does, you create screenshots and add description for each fearture. Each feature is a section on a page with 2 column layout) Design: - I have a specific design in mind for the website, and I would like the developer to bring my vision to life. ...

We are implmenting a solution which is been provided by thirs party and will be accessed via web browsers within our organisation and SSO is required. I am looking for a help in drafing the HLD diagram for the SSO integration using our Azure AD up to when user hits and access the solution in the browser. This needs to be done in visio and the visio files shared as part of delivery. This is an urgent requirement to be delivered asap.

I am looking for a skilled hardware designer to create a devi...device should be able to turn on and off electricity supply based on signals received from software. Key requirements for this project include: - Experience in designing hardware that can handle small residential power loads - Knowledge of various wireless protocols other than Wi-Fi and Bluetooth for communication between the software and hardware The ideal candidate will have: - Strong expertise in hardware design and development - Experience working on projects involving automation and power supply control - Familiarity with different wireless protocols and their implementation If you have the necessary skills and experience to take on this project, please submit your proposal with relevant examples of yo...

I'm looking for a consultation on resonant electromagnetic field expertise with regards to Wireless Power Transfer, with an emphasis on theoretical advice for an academic research project. The ideal consultant should be knowledgeable and experienced in this field, with the depth of knowledge to provide helpful guidance on all aspects of my research endeavor. This consultation could save me countless hours of research, so I'm looking for the right person with the perfect skill set to ensure success. Please get in touch if you have any relevant qualifications or experience!

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I am looking for a skilled designer who can create a 3D diagram for a retail store construction project. Project Details: - The diagram is specifically for a retail store. - I have some ideas for the design, but I am open to professional input and suggestions. - The intended purpose of the 3D diagram is for construction purposes. Ideal Skills and Experience: - Proficiency in 3D design software. - Experience in designing retail stores or similar commercial spaces. - Knowledge of construction and architectural principles. - Ability to translate ideas into realistic and visually appealing designs. - Strong attention to detail and the ability to accurately represent measurements and dimensions. If you have the skills and expertise in retail store design and constructio...

See Site name in Zip - NEW DESIGN FIGMA AND PROGRAMMING We nee...See in 3 files sent via WeTransfer, the simplest way to send your files around the world and also both figma links: See in Zip we will give you a database and new folder of the new site where you will put all new Design on the files on your dir Ensure all 1:1 like design and all functionality works like on our live site This include also all Filters on the card holder page and Receiver Page See sample Site Screenshot and look at all site pages many pages are not live only what shown live on the domain Members area and visitor area We Need it in 5-7 days max Also design is responsive so needs to look good on mobile . We will give you FTP to your Directory and all FIGMA files Budget $300 - $400 ...

I want an available programmer to quickly fix these bugs on my staging site 1) Make open_account_amount column in database update as the the other columns when the data changes (on the website) 2) When the monthly fee on an account is paid by 2 new users registration, make appear the 15% commissions on the active 4 receiver accounts. 3) Prevent double payments on dues dates when there is lot of money at subscriber commissions place 4) Withdrawn and inactive accounts activities after withdrawal or after an account becomes inactive must be fixed (delete amounts on the withdrawal page when an account has data and is withdrawn or becomes inactive this way amounts on tree page will match amounts on withdrawal page). 5) Inactive accounts subscriber commissions must be gone after an a...

Cerco un professionista che mi aiuti a vendere on line - tramite e-commerce - 10.000 smartwatch e 9,000 cuffiette wireless che ho stoccate in magazzino, con un accordo di collaborazione

... and enhance functionality of the existing website - Preferred Tools: No specific tools in mind, open to the freelancer's recommendations - Expected Timeframe: Less than a week We are looking for a skilled freelancer to create a diagram or wireframe for an existing website. The purpose of this project is to improve the user experience, redesign the layout, and enhance the functionality of the site. We are open to the freelancer's recommendations for the tools to be used in creating the wireframe or diagram. Additionally, we expect the project to be completed in less than a week. Experience in website development and wireframing is essential for this job. Freelancer should pay particular attention to the various city pages contained within the primary site fu...

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.

...smart thermostats, lighting systems, door locks, cameras, and even kitchen appliances. They are equipped with sensors, processors, and wireless connectivity, making them capable of receiving and transmitting data. 2. Central Hub A central hub, often referred to 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 communi...

Size and dimensions of the PCB: - Medium 9cmx15cm 3D rendering requirement: - Yes, I need 3D rendering of my PCB design Complexity of the PCB layout: - Basic (less than 50 components) Skills and experience required: - Proficiency in PCB layout and design - Experience with 3D modeling and rendering - Knowledge of electronic components and circuit design - Attention to detail and ability to follow specifications Additional Information: - I would like the pcb to be laid out in Eagle and the native files provided at the end of the project - The project will involve designing a small PCB with less than 50 components and creating a 3D model of the design. - The freelancer should be able to accurately represent the dimensions and layout of the PCB in the 3D model. - It is important to ...

I need a consultant to review research we provide and create a professional Visio diagram to match. We have four 'research statements', one page in length each, and technical in nature (i.e. datacentres and the economy). It is important the consultant understands the material, to be able to create the diagram to a professional standard. It is also expected the consultant can source or create visio shapes and designs that make the diagram look professional i.e. not just using basic shapes in visio (e.g. boxes). The final deliverables must be in PDF and Visio format.

We are looking for a network engineer. Preferbly a Wireless Radio Frequency Engineer. who has strong experince in configuring Long Range wifi hotspot for small kind of city. The area does not have much high rise buildings. So, there are not much interference. We already have some plan and good Access Point Devices. We need your recommendation to make it long range. So that anyone within 2 kilometers can use the network effortlessly with high speed. For covering 2 kilometers we can use 2 different towers which will be 2 kilometers far from each other. - Please show us a solid proof of similar experience in the past. - Also please let me know about your certifications. - More details will be shared with the qualified engineer. - Please make sure that you have already done similar p...

I am looking for a freelancer who can help me with coding for my IOT sound detection devices project. i need to detect insect in using Arduino sensors my frequency is 40-44-38kmz i need to develop code and diagram for circuits Sound sensors: - The code should be developed specifically for sound sensors. Sound recognition: - The primary function of the sound detection is sound recognition. - The code should be able to identify and classify different sounds. Preferred programming language: - The code should be written in C++. Skills and experience: - Proficiency in C++ programming language. - Experience in working with sound sensors and sound recognition algorithms. - Knowledge of IOT and embedded systems. - Strong problem-solving skills. - Attention to detail and ability to ...

Algorithm Development for graph layout I am looking for a Java/JavaScript developer who is good in GRAPH DATA STRUCTURE and graph Theory and developing Data visualization software for graph layout diagram. who has done research on UML diagram (state chart Diagram). Who is familiar with ALGORITHMS used in graph layout. Please find attachment and PLEASE DO NOT APPLY FOR THIS POST IF YOU DO NOT HAVE EXPERIENCE IN SUCH PROJECT

...48dB, with a noise figure of less than 1.5dB. The bandwidth should be between 1550-1620MHz. The size of the antenna should be 50*50mm. Deliverables: Provide all design files. Diagram, Simulation files, Schematic and PCB files, Gerber & BOM files. Requirements: 1. There is a hole via for the feed pin in the center of the LNA board for the GNSS patch antenna. The hole via is the input of the LNA board, and the output is the solder pad connected to the RF coaxial cable. 2. Since the LNA consumes power, RF signals and DC 3.3V are transmitted together through the coaxial cable. So the LNA board requires a DC Block circuit. 3. I think the board needs 3 LNA chips and 2 bandpass filters. You can use MAX2659 as LNA and TA1954A as filter. Or you can use another similar chip...

I am looking for an expert to complete a power system study utilising Load Flow Analysis, Short Circuit Analysis, Harmonic Analysis, Motor Starting, and Transient Analysis. The successful freelancer will need to have a good depth of experience in power system modelling and analysis, and the ability to adapt to and adhere to client's guidelines. I have some guidelines that need to be followed, but I am also open to suggestions. The expected timeframe for completion is more than 2 weeks.

***ppt slides and word report needed*** ◦ abstract for report is 150-200 words ◦ Report in total 2500 words or maximum 10 pages ◦ No prototype needed only need word report&ppt ◦ Electrical part need to show circuit diagram , electrical working mechanism, and graphs showing some correlation , can be power vs any parameter ( preferably in multisim software ) ◦ Mechanical solid works part need to show analysis of stress/ strain factor from the load ( solid works ) ◦ Provide complete solid works drawing in the report ◦ Use excel to carry out cost analysis of all mechanical and electrical components and give their specification ◦ Discuss on safety and environmental factors ◦ Provide academic references clearly ◦ Clear conclusion and future work ◦ Ensure no AI / plagiarism con...

We have recently manufactured a cable loom for a client based on an existing technology but customised it for their purposes. It is likely this work will be ongoing for us and as such, we would like to prepare some manufacturing documents to help us reproduce the product in the future. The cable is called - UPS 4 Port Parallel Sync Configuration Ca...called - UPS 4 Port Parallel Sync Configuration Cable 2.5m The part number is - CABAS/10001/HELIOS The cable needs to be represented similarly to the attached Synqor cable assembly (attachment Synqor 4 parallel sync configuration cable). Please include the table on page 2. I would also like to include the cable represented as the attached hand drawing (attached). The BOM and the Schematic diagram are attached to be included in the...

...someone well-versed in electronics, circuit building, testing, and (NodeRed) programming to build a circuit for me. Resource: Purpose: I have a PV (Solar) system, NodeRed and an OpenEnergyMonitor system that keeps track of power being imported or export and a Zip Tap (instant boiling water). Using NodeRed, I have a number of appliances that only turn on when there is excess solar, making use of the power I generate rather than exporting to the grid. The Zip tap has a 1200w (240v/50Hz) heating element that will turn on when water is used. Though this is a commercial unit, I'm using it domestically and so running the heater at full power isn't necessary. What I would like to do, is interrupt the circuit to the heater so that only excess

I am interested in designing an autonomous camera drone (UAV). Primary application is to self-navigate reliably in rural areas to inspect buildings, structures, bridges and so on for structural damage, from close proximity. Prefer either RADAR or imaging technology to detect obstacle...either RADAR or imaging technology to detect obstacles and objects in its path and avoid crashing into low-level obstacles such as walls, buildings, bridges trees, hills and so on. Requires a camera along with AI based image processing capability to identify structures in its path, and analyze structures such as buildings and bridges for structural damage due to seismic and earthquakes. Need wireless connectivity including Wi-Fi and SIM-based cellular to prove feed of the structure images it ins...

No more money than your profile advertises and no ChatGPT. I am looking for someone to help me configure my network so that my computer can ping the KVM router and KVMs. Network Configuration: - LAN (Local Ar...clearing up my understanding of the connections needed: Computer: Ubuntu 22.04.3 LTS Desktop. Needs an Ethernet connection to NIC0? Hypervisor: Virtual Machine Manager 4.0.0. Needs 2 bridges, NAT to NIC0 and Isolated network to LAN? IPs on topology network diagram are current, but I would like host , KVM router 192.168.1.170. KVM router: pfSense 23.05.1. KVM OS: LinuxMint 21.2. NIC0 wired to the ISP router. NIC1 wired to the switch.

...skilled and experienced circuit designer to help me with the design of a BMS module and packs. The project involves the following requirements: Voltage Range: - The BMS module and packs will operate within a voltage range og 50 to 90 voltage. Intended Application: - The circuit will be used for a specific application that works together with ai monitoring system. Regulatory and Safety Standards: - The design must comply with IEC Standards for regulatory and safety purposes. Skills and Experience: - Strong knowledge and experience in circuit design for BMS modules and packs. - Familiarity with non-standard voltage ranges and their implications. - Expertise in designing circuits for specific applications. - Understanding of IEC Standards and their implementation i...

ID Card Design for Employee Identification - Purpose: The ID cards are intended for employee identification. - Design Elements: The design should include the company logo, employee photo, employee name, position, company details (address, ABN#, contact number, email address), Emergency Contact details. Note: RFSERV is a company installing Wireless Telecommunications Equipment for Australia's Voice & Data Service Providers. Ideal Skills and Experience: - Graphic Design: Proficiency in designing visually appealing and professional ID cards. - Branding: Ability to incorporate the company logo into the design. - Attention to Detail: Ensuring accurate representation of employee information on the ID cards. - Communication: Regular communication with the client to understa...

Project Title: Financial Statements Accounting Project Tasks: solution to cost behaviour problems using scatter diagram and least square regression equation also activity based costing and management problem problems and process costing - Prepare accurate financial statements for the company - Analyze financial data and provide insights and recommendations - Ensure compliance with accounting principles and regulations Skills and Experience: - Strong knowledge and experience in preparing financial statements - Proficiency in using Excel for accounting tasks - Familiarity with applicable accounting software and tools - Attention to detail and ability to work with large amounts of financial data - Understanding of accounting principles and regulations Preferred Method of Communic...

I am looking for someone to help me with a residence interior design project. drafting of residential floor plans in AutoCAD. I have specific requirements and existing floor plans that will need to be updated. I need someone experienced in residential design, Jo...plans. I expect attention to detail, accuracy, and prompt communication. This task requires a knowledgeable interior designer to provide me with the necessary insights to reshape my interior design project. the drawings will require the following, furniture layout, floor finish layout, room by room elevations, detailed sections of joinery and other elements of design, reflected ceiling plans, circuit layouts, electrical layouts, demolition plans. area highlighted in green bellow are areas required. Thank you for your cons...

I need to customize a basic Woocommerce template for checkout - this means I want to customize the template in Woocommerce, no plugins or customizations on the site - I will only supply you with a template checkout folder - PHP. I need to move the elements see the diagram shown. Please give me a final price for the whole job.

I am looking to have my logo image redone with the goal of making improvements on the overall design. I would like the design style to remain the same as image 1(is the logo of the company and tageline with a computer circuits as a design), but with adjustments in t...the first image. The final logo assets must be delivered in a Vector (AI or EPS) format along with some PNG and JPGs, there should also be some saved as a transparent background, both in black and white and white and black so they should be inverted. It should be foreward facing logo. The tagline should read "WHERE STYLE MEETS INTELLIGENCE". The letters D F T L I N T S can be removed and the circuit line extended from where those letters once were. Thats it! if you require further clarification about this j...

**Find bugs Project 2- POSXca ** Site name: See in ZIP We will pay you $3 for each bug you find on our software . We need our front end testing Simulate various cased and whatever you can see on ...of bug sent by the other tester so you can trust us we not making stuff up not to pay.. multiple testers.. This will be ongoing and we will increase bug payout and we have more site software to test This project is for multiple " Bug Hunters" ! Testing Ideas: It is free to register - Test Adding a POS Card - Test Adding a receiver - Test All Filters to see if you get right cards based on filtering - Test All Receivers to see if you get Right Receiver Based on Filtering - Test Sending Inquiries to sender/card holder - Test Sending Inquiries to Receivers - ...

Synapse is a wireless controls company. We need Bluebeam Icons for our components for our customers to do Bluebeam layouts. We have the Icons, we the icons placed in Bluebeam software and have a tool set created in the .BTX format. I have attached a drawing to show some of the objects we need created. Thanks.

I am looking for experienced architect or draftsman to help me create a single-family home with attached garage and wrap around porch between 2000-3000 sq ft. The project will involve drafting an original design plan and providing accurate diagram. These plans will need to include all pertinent details such as living and storage spaces, interior features and any additional pertinent details. The project requires great communication between us to ensure that all specifications are met and that the house plan is tailored to our needs. I'm confident that this project will be a great opportunity for the right Freelancer looking to showcase their skills.

I am looking for someone to create a Gerber file for a very simple single-layer circuit board design. It is just a 20mm x 20mm board with two traces for a 5pin battery connector. I have a CAD drawing for the layout and just need someone to do the PCB files. I expect this is only a hour of work, but I'm happy to pay an experienced person to do it and avoid many hours on my part learning KiCad.

I am looking for a skilled freelancer to d...to peak voltage 18khz sine wave and 40 ma RMS. The issue I have the current is not steady I want a circuit design that ensures the current not exceed 20ma rms. Requirements: - The current limiter should have a peak to peak voltage of 200v and a current limit of 20mah at a frequency of 18khz. - The design should be suitable for an in-home working environment. Ideal Skills and Experience: - Strong knowledge and experience in electronic circuit design. - Familiarity with current limiting techniques and components. - Ability to design for specific voltage, current, and frequency requirements. - Understanding of in-home working environment constraints. Please provide examples of previous circuit design work and relevant expe...