...adjust membership privileges. --- ## 2. API Request Rate Limiting ### 2.1 Tier-Based Limits - **Differentiated Limits**: - T1: 5 req/sec, 100/min; T2: 10 req/sec, 200/min; T3: 15 req/sec, 300/min; T4: 20 req/sec, 500/min; T5: special/custom limit. - **Implementation**: - Use middleware in Golang (or API gateways) to enforce per-IP, account, and API key limits. ### 2.2 Circuit Breaker and Throttling - **Circuit Breaker**: - Triggered on consecutive failures or abuse patterns, with thresholds adjustable by tier. - **Throttling**: - Use token bucket or leaky bucket algorithms to smooth out traffic peaks. --- ## 3. API Access Monitoring and Logging ### 3.1 Log Recording - **Details Recorded**: - Log source IP, request parameters, HTTP method, stat...
...的按键发送不同的键值，从event0读取；外接USB键盘驱动最好也从event0读取。 5. 其他GPIO驱动 每个GPIO口都可以通过驱动设置输入/输出。 6. 触摸屏驱动和外接USB鼠标驱动 7. 触摸屏驱动和外接的鼠标驱动设备文件最好固定，例如触摸屏固定使用event2，USB鼠标固定使用event3。 ENGLISH Basic Requirements for Hardware Resources of T3 Core Board Basic Hardware Resources 1. Power Supply DC power input, 5V single power input, CPU can detect whether this power supply; Battery input, lithium battery power input; Real-time clock power supply, use button battery; 2 Display interface to support RGB, LVDS and MIPI interface, as only one interface can be used at the same time, so the three interface pins can be reused; 3. Touch screen interface resistive screen interface, the use of ADS7846 or compatible chip, using the SPI interface; Capacitive screen interface, the use of IIC inter...
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I'm in need of a comprehensive layered architecture diagram for a trading application. The diagram should include the following components: - User Interface - Business Logic - Database The desired level of detail is "Detailed with components." The ideal freelancer for this project should have a strong background in software architecture and experience in creating layered architecture diagrams. Excellent communication skills and attention to detail are critical. Please provide examples of similar work you have done in the past.
I'm looking for a flyer designed to boost sales of our residential solar and battery systems. The target audience for this flyer is homeowners, and the key message to convey is cost savings. Ideal Skills: - Graphic Design - Marketing - Copywriting - Understanding of Solar Energy Concepts Experience: - Prior experience designing sales flyers - Experience working in the renewable energy sector is a plus
I'm in need of a compact, double-layer PCB designed for a digital circuit. The project involves creating a Gerber file that is ready for printing, accommodating the given circuit diagram. The PCB should be small and compact, suitable for accommodating a digital circuit. The ESP32, SIM800L, and ADS1115 will be mounted on a 2.54 mm pin female single-row header strip. All connectors will use 5 mm PCB terminals with standard 0.1″ (2.54 mm) spacing through holes. 6 X 14 CM PCB Board - Power PCB 14 x 14 CM PCB Board ESP32 38Pin Development Board --> Hi Link HLK-PM01 5V/10W --> 2.54mm Pin Female Single Row Header Strip -->
EXCEL Manufacturing Product scheduler/run time tracker We are developing a means to schedule components in an integrated excel spreadsheet that includes various production steps: (Functions) Laser, shear, punch, bend, paint, assembly, weld, assembly 2, shipping. To be save on a network-share point so all can access same document. The idea is to have a laptop at each station (listed above) 1a,1st step: Manual enter/copy paste-from engineering Initial step-Enter data (component part number(description)) into the first sequence, list all items from the project that needs to be produced. once entered, you can filter material gauges, material types in order to consolidate production run on the LASER. When running the selected items (check box) we track time to produce on laser (star...
Title: PCB Design with Gerber Files, Schematic, and BOM Description: I am looking for an experienced PCB designer to help me create a custom PCB design for my project. The design should include: Schematic Design: A clear and detailed schematic of the circuit. PCB Layout: Design the PCB layout based on the provided schematic. Gerber Files: Generation of Gerber files for manufacturing. BOM (Bill of Materials): Will be provided and open to any modifications for better performance,Provide a complete BOM with part numbers, specifications, and suppliers (e.g., Digikey, Mouser). Project Requirements: Board size: 70mmx70mm Layer count: 10 Layer Component preferences: Drill Hole Special requirements: TI Processors and components preferred Target application: Multi Protocol IoT gateway Com...
...drafted. You will only need to refine the drafts, ensure alignment with diagrams, and assist with filing. Simplified Scope of Work: Focus on diagram creation and refinement (5–10 diagrams per patent). Align descriptions and claims with appropriate numbering and diagram references. Time-Efficient: This is not a project that requires building from scratch. With much of the heavy lifting done, you can focus on adding value with your expertise. Flexibility & Recognition: As a freelancer, you’ll have the flexibility to manage your time. Your contribution will play a critical role in filing patents for early publication. Key Tasks and Responsibilities Diagram Creation: Refine high-quality diagrams (5–10 per patent will be provided by us) to complem...
I am looking for a dependable individual to assist with rec...remote work or user training; the focus is solely on managing laptops and offering technical troubleshooting assistance. Key Responsibilities: Receive and set up laptops as they arrive. Provide troubleshooting and technical support for hardware and software issues. Ensure proper configuration and functionality of laptops before use. Ideal Candidate Requirements: Stable address for receiving the laptop. Strong technical acumen, especially with laptops and related hardware. Proven experience in troubleshooting and providing technical support. Ability to set up and configure laptops efficiently. Compensation: $200 per month. If you’re interested in this position and meet the qualifications, please reach out for fu...
I need an experienced and fresher technician for on-site battery replacement in my Online UPS system. The service should be prompt, professional and ensure that the UPS is fully operational post-service. pune location
I'm facing an issue with my Windows laptop. When I close the lid, the screen turns off, and I would like it to stay on. The laptop is not connected to an external display when closing the lid. Ideal skills and experience for the job: - Proficient in Windows operating system - Experienced in laptop hardware troubleshooting - Knowledgeable in system settings and configurations Please provide a solution to keep the screen on when the lid is closed.
Project Description Hello! We are Revive Batteries, a company committed to sustainability through the recycling and reuse of lithium batteries. We are looking for an experienced freelancer to design and develop a professional website that reflects our mission and values. Main Objective: Create a visually appealing, functional, and optimized website that becomes a reference in our industry. Project Requirements: Site Structure: Home Page: Introduction to the company, mission, and vision. About Us: Our story, team, and core values. Services: Explanation of our recycling and reuse solutions. Sustainability: Highlighting environmental impact and the benefits of our processes. Blog/Insights: A space to share relevant articles and news. Contact Us: Contact form with Google Maps integration....
...by vehicle owners, offering convenience, transparency, and quality. Key Features: Comprehensive Services: 24/7 roadside assistance. Customized vehicle health reports. Timely service reminders. Fast doorstep service. Real-time tracking of service providers. Flexible payment options. Diverse Offerings: Basic and complex vehicle services for bikes, cars, and autos. Petrol and diesel delivery. Battery replacement and vehicle scrapping services. Vehicle washes and cleaning. Routine maintenance such as oil changes, filter replacements, brake inspections, alignment, and suspension checks. Quality and Trust: Collaborations with OEMs, insurance companies, and warranty providers for seamless claims. Certified service providers and local mechanics. Regular customer reviews and feedback ...
I am looking for a person who is currently located in US....work or user training; the focus is solely on managing laptops and offering technical troubleshooting assistance. Key Responsibilities: Receive and set up laptops as they arrive. Provide troubleshooting and technical support for hardware and software issues. Ensure proper configuration and functionality of laptops before use. Ideal Candidate Requirements: Stable shipping address to receive laptop in US. Strong technical acumen, especially with laptops and related hardware. Proven experience in troubleshooting and providing technical support. Ability to set up and configure laptops efficiently. Compensation: $200 per month. If you’re interested in this position and meet the qualifications, please reach out for fu...
I am looking for a dependable individual to assist with receiving, setting up, and providing technical support for laptops on a daily basis. This role requires someone with strong technical expertise to handle the physical setup, troubleshoot issues, and provide on-demand support. The position does not involve remote work or user training; the focus is solely on managing laptops and offering technical troubleshooting assistance. Key Responsibilities: Receive and set up laptops as they arrive. Provide troubleshooting and technical support for hardware and software issues. Ensure proper configuration and functionality of laptops before use. Ideal Candidate Requirements: Strong technical acumen, especially with laptops and related hardware. Proven experience in troubleshooting and providin...
I'm looking for a skilled developer to create a robust ASP.NET Core MVC web application on a topic E-learning Platform. The application will require: General Conditions for Project: Project web application design (function requirements, design/class diagram/database diagram and gross UI). ASP.NET Core MVC Web application (version 8.x or higher) The application can be created completely in this technology, or can only be used for back-end, eg in the form of web API. Even so, the project must meet the conditions of use of MVC, multilayer architecture, object programming. Also, the SQL code line must not appear in the web project to separate the web page and database code (the exception is the call of SQL procedures - but make sure you know what "SQL procedure" ...
Similar to the EV chargers one and layout, but with these details, please.
I'm in need of an expert to design a circuit for an induction heater. This heater will be specifically used for heating non-ferrous metals like brass. Key Requirements: - The induction heater circuit should be designed to handle a power output of up to 1kW. - The design should be robust enough to endure the rigors of metal heating and forging. - Experience with induction heater designs and metal forging applications would be highly advantageous. Ideal Skills: - Circuit design - Knowledge of induction heating technology - Experience in metal heating and forging applications - Understanding of non-ferrous metal properties and heating requirements.
Add 3D model, add sample world information, give overall block diagram and tap points (such as sockets, interface, etc)
I need somebody who can set up leads in my Google Ads so I can track phone calls and form submits. I don't need any monthly management just straight up set it up and receive one time payment for me. I would set it up myself, but I'm currently on holiday without a laptop.
...a plasma discharge in an aerated water mixture. Key tasks include: - Developing a usable laboratory version of the power supply - Designing a board-level version for product integration - Ensuring the AC output is suitable for plasma generation The initial laboratory version will need to meet the exact specifications of the LF-500. Safety features are crucial, with both overload and short-circuit protection required. Ideal candidates for this project should have: - Extensive experience in high voltage power supply design - Proficiency in creating laboratory-grade equipment - Capability to design board-level versions for mass production - Strong understanding of safety features in high voltage equipment - Familiarity with plasma generation equipment Please note, the frequen...
...modern technologies like React.js, Vue.js, or similar. Database Management: Support for MySQL, MongoDB, or equivalent solutions. Deployment Automation: Seamless deployment to platforms like Heroku, Vercel, or custom servers using CI/CD pipelines. User Interaction: A clear and intuitive web/mobile interface where users can input tasks. Progress tracking and detailed output logs. Visual Diagram: Include a diagram explaining the workflow, such as React → Node.js Server → OpenAI API, showing the interaction between components. Proposal Requirements: Please include the following in your proposal: Examples of similar projects you’ve worked on. Your technical approach to implementing this system. Estimated timeline and cost for delivering the project. Suggestio...
I'm in need of an experienced electronics engineer with a strong background in circuit design. The primary goal of this project is to design a circuit for a piece of industrial equipment focused on automation control. Ideal Skills: - Circuit Design - Industrial Equipment Knowledge - Automation Control Expertise Please note, the main focus of this project is circuit design. Experience with prototype development would be beneficial, but it's not the primary focus.
I'm seeking an electrical engineer with expertise in load calculations. The project involves working with various system components, including generators, transformers, motors, and cables. Ideal skills and experience include: - Proficiency in load calculations - Experience with short circuit calculations - Knowledge of circuit design, power systems, and telecommunications - Familiarity with generators and other system components - Expertise in using relevant engineering software - Creating and approving plot plans - Possesses knowledge about solar systems, if applicable - Billingual (Spanish and English) , if applicable
Not a charger. Not a replacement battery. Not out of stock. The actual battery. See attachment. Snip the ad without contact information and I will pay you for the details. $20 for finding it.
Hi Avtar, We need a simple 3D drawing done for a U channel brack for our business. It's just a diagram and does not need to be rendered. Is that something you are interested in doing? There is a chance that we might need a rendering in the near future. Thanks! Jeff Lavery
I need a professional web developer to create a lead generation webpage similar to a given reference. The main goal of this webpage is to capture potential leads. The website should be similar to this with the same functions that are in the form on the front page. The website should be responsive on laptop, mobile and ipad. Key Requirements: - The webpage should have a contact form aimed at gathering leads. The form needs to be well designed and easy to use. Skills and Experience: - Proficient in web development, preferably with experience in creating lead generation sites. - Good understanding of UX/UI principles. - Able to design an intuitive and user-friendly contact form.
...This forces me to pay several Internet and to have a computer, (even if it is an Orange Pi Zero 3 that costs less than 30 euros) for each car. Being able to use Janus Gateway to manage all the video and audio streaming from all Raspberrys in all small cars would be a better, sleeker, more economical (in the long run) and better performing solution. The Raspberry is connected to an intermediate circuit to control motors and servo motors via the GPIO port. Each one controls 4 motors and 2 servo motors. They sell me some kits to assemble the strollers, although you have to buy the Raspberry, the USB microphone and the batteries separately. The manufacturer of the Kits provides me with some classes programmed in Python to manage motors and servomotors. I've created a Python ap...
...richness and variety to the vocal performance. Ability to commit to submitting approximately 10 hours per week of recording for the duration of the contract. Nice-to-haves (Preference will be given to talent with these qualifications.) Experience working with scripts (for example, voice-over work, audiobook reading, acting) Experience with professional speech recording Equipment requirements PC or Laptop capable of meeting the technical specifications listed below for the contract’s deliverables and browser with the most recent security updates installed Microphones with high-quality audio High-speed, password protected internet connection. Performing work over an open wireless network connection is NOT allowed If you will be recording with your partner virtually and need...
I'm in need of a skilled designer to create an SVG infographic for educational purposes. Key Requirements: - Experience in designing infographics, particularly SVG formats. - Ability to create clear, visually appealing and informative diagrams. - Understanding of technical information and ability to translate it into a visual format. - Use the uploaded diagram as a template to add a few more labels/lines that will be specified - Maintain the information on the template and keep a similar look and feel. nb. a source svg file is provided as a guide.
********************Over Budget & change price will be removed and rated.********************* I am looking for a proficient developer and UI designer with over 5 years of experience and a proven track record. I need payment integration for a system that does not have an SD...details. ********************Over Budget & change price will be removed and rated.********************* Issues to be fixed include: The currency symbol/logo is not appearing correctly. The live tracking of the delivery boy stops when the phone is locked. This needs to be resolved so that the tracking continues even when the phone is locked, as keeping the phone screen on continuously drains the battery quickly. ********************Over Budget & change price will be removed and rated.**********...
...developer to implement a feature in my Android app using the MPAndroidChart library. The task involves creating a line chart to display the battery level history over the past 24 hours. Implementation must be the same as Xiaomi have in their battery section. Key Requirements: - The graph should distinguish between different states with specific colors: - Charging state in green - High usage in red - Normal discharging in blue - The chart should have a highlight functionality akin to what Xiaomi uses in their settings Data Specifications: - The chart will be plotted using a custom dataset stored in a mutable list - The data intervals for the battery level history are every 1 minute Ideal Skills: - Proficient in Kotlin and Android development - Experience w...
I need an expert who can help me identify the connections on my printed circuit board (PCB) to various components. There are available pins on the board for bonding. After establishing the connections, I need operations performed to control a stepper motor which is connected to the board. All communication and connections to be performed through Bluetooth LE Key Tasks: - Identify connections on the PCB - Connect and bond to the board using Bluetooth - Control the stepper motor with Start/Stop and Direction control commands Ideal Skills: - PCB identification and connection expertise - Bluetooth connection experience - Stepper motor control knowledge Please note that I do not have any schematics or part numbers for the PCB. It is crucial that you have the necessary skills and exper...
I'm looking for an expert in electronics who can design a RGB LED circuit board for a custom electronics project. Key Requirements: - The circuit board will control a 12x12 inch matrix of dot LEDs - The control will be via a microcontroller, specifically an Arduino or Raspberry Pi or Teensy 4.1 Ideal Skills: - Expertise in circuit design and microcontroller programming - Experience with RGB LED projects - Ability to create a 12x12 inch matrix of dot LEDs
I'm looking for a developer to create an typi...possibly an option to mix the levels together.). Letters they need to type needs to appear in a random order to improve their knowledge of the keyboard layout. - Auto selecting/clicking into text box so that the child does not need to use the mouse when the game is on, and automatic change in level once the correct letter has been put in. - The game should focus on compatibility with PC (Desktop/Laptop) and Web game, possible use with table if possible buy not needed. Ideal Skills and Experience: - Experience in game development. - Knowledge and understanding of learning disabilities and how to create simple and inclusive content. - Proven experience in developing games compatible with PC. - Working for the NHS so a cheap price w...
I'm seeking a developer to create a comprehensive asset management tool for Windows operating systems. This tool should be able to fetch detailed information about laptop, desktop, and server hardware configurations, software applications, and OEMs. The gathered data needs to be posted on the web for IT administrators to access. Key Requirements: - Fetch detailed hardware information: Processor details, Memory details, Storage details, and all other possible hardware components including the motherboard. - Monitor software data: The tool should track installed applications, software versions, the brand of the software (software publisher names like Microsoft, Adobe, etc.), and the date of installation. - Develop a user-friendly web interface for IT admins to check the fetched ...
My laptop's touchscreen is unresponsive. It's a Windows-based device and I've been facing this issue for a while now. Ideal Skills and Experience: - Expertise in laptop hardware troubleshooting and repair - Proficiency with Windows operating systems - Prior experience fixing touchscreen issues - Strong problem-solving skills - Excellent attention to detail
Job Description: Systems Administrator for On-Site Server and Laptop Configuration Project Overview: We are seeking a highly skilled Systems Administrator to assist in the configuration and deployment of an on-site server solution integrated with 10 Dell XPS 13 laptops. The objective is to set up a secure, reliable system to route all laptop activities through a server located in a specific geographic area while maintaining operational efficiency and compliance with geolocation requirements. Responsibilities: 1. Server Setup and Configuration: - Install and configure an Ubuntu Server (22.04) or Debian-based operating system. - Set up VPN services (e.g., WireGuard or OpenVPN) with Maryland-based IPs. - Configure load balancing using NGINX or HAProxy. - Implement...
I'm seeking a professional with expertise in creating Single-Line Diagrams (SLD) for solar exemption purposes. I need a comprehensive SLD, a Zone Diagram, and details about connection point size and location. All documentation must adhere to the National Electrical Codes. Key Requirements: - Creation of a Single-Line Diagram (SLD) that includes circuit breakers, fuses, and power flow arrows. - Comprehensive understanding of the National Electrical Codes to ensure compliance. - Experience with solar exemption documentation is highly desirable. - Ability to create a Zone Diagram and identify connection point size and location. Please provide examples of similar projects you have completed in your bid.
...Emotional Nuance: The TTS system must support emotional expression (e.g., happiness, sadness, excitement) to make voiceovers engaging and contextually appropriate. Voice Training: The system must allow training and customization of voices for our internal team members, ensuring unique and consistent branding. Ease of Deployment: The solution must run on consumer-grade hardware (modern desktop or laptop). It should be optimized for both real-time and batch processing. Complete Toolset: A user-friendly management panel for voice customization, script management, and usage. A well-documented API for seamless integration into other platforms. Comprehensive tools to edit, adjust, and refine voiceovers. Open-Source Utilization: Developers may use and adapt publicly available projec...
...looking for an experienced mobile app developer to create a user-friendly, visually appealing, cross-platform mobile application for monitoring water levels in storage tanks. This application will connect to a hardware device via Bluetooth Low Energy and or NB-IoT. It will need to retrieve real-time data on water levels and battery status, notify users about critical tank levels, and display historical water usage trends. Key Features: - Real-time water level monitoring - Battery status indication - Historical water usage trends - Alerts for various water levels set by user - Bluetooth and NB-IoT Connectivity Options Design Style: The preferred design style for the app is simple and minimalistic. The focus should be on usability while maintaining a clean and uncluttered...
...model should represent the guitar body at a height of 4.5 inches for calculation purposes. Key Requirements: - Transform a hand-traced outline of a guitar body into a 3D model. - The model should be a detailed shape but without textures. - Returning a new outline based on a slice of the body at a yet-to-be-determined degree. I will provide this slice back to you so that you can get it to me in a diagram that I can print on paper. - The final 3D model should be delivered in .stl format and potentially other formats like .obj, .step, or .3mf. Ideal Skills and Experience: - Proficiency in 3D modeling software. - Previous experience with creating detailed 3D models, particularly of musical instruments, is a plus. - Strong attention to detail to ensure an accurate visual representa...
The block diagram of TABLE 1 shows a 3-stage asynchronous counter that is used to count a series of randomly occurring input pulses. The Q outputs of the counter are used to drive a logic circuit that gives the output in TABLE 1. Design the logic circuit to realise the desired ABCD outputs. Simulate your circuit using the template provided, including an image of all waveforms for at least one full cycle Please provide an image of all waveforms for at least one full cycle. You will need to download the 'PROTEUS 8 DEMONSTRATION'
I need a thorough inspection of my home's electrical systems to ensure they meet code compliance standards before I can get the meter back for renovation. Key Requirements: - Inspection of all electrical systems in the home - Assessment of wiring, outlets, circuit breakers, panels and lighting fixtures - Identification of any potential code compliance issues Ideal Skills: - Licensed electrician with extensive inspection experience - Knowledge of local and national electrical codes - Excellent attention to detail - Strong problem-solving skills Please reach out if you have the necessary qualifications. If no answer please leave a message and ill return your call.
I'm facing multiple issues with my HP laptop and need an expert in hardware and software repair. The problems include: - Hardware Problems: This could range from physical components not functioning as they should, like the keyboard, screen, or internal parts. - Software Issues: I'm encountering errors and glitches that seem to be software related. - Performance Slowdowns: The laptop has become increasingly sluggish, impacting my productivity. The ideal freelancer for this project would have a strong background in electronics repair, specifically with HP laptops. Experience with diagnosing and fixing both hardware and software issues is essential. Please provide examples of similar projects you've completed.
...Canva, or similar). Ability to create visual content entirely in French (diagrams, infographics, illustrations). Knowledge of hydroponics or gardening topics is a plus. Deliverables: 15 articles written in French on specific topics provided by us. 1 main visual per article, in French (infographic, diagram, or illustration). 4 high-definition visuals per article (formats: PNG, JPG, SVG): A detailed infographic. A technical explanatory diagram. An illustrative graph or chart. A supplementary visual (e.g., step-by-step guide). Language and Quality Requirements: All content, including text, infographics, diagrams, and visuals, must be entirely in French. If translation tools are used, thorough verification is requ...
