Led circuit design punët
...experienced electronics engineer to help design a digital filter or circuit that can be integrated into my current electronics device. This is to negate disturbances caused by the machine's internal components, consequently enhancing its performance and clarifying the signal. The key responsibilities and requirements are: - Analyze the current hardware structure to identify the root cause of the issues - Draw and design an appropriate digital filter or circuit that can suppress vibrations - Test the designed solution on the existing hardware to ensure it solves the interference problem and improves signal clarity - Document the design process and results Ideal Skills and Experience: * Electronics circuit design * Experience worki...
I am seeking a skilled electronic engineer with experience in wearable...skilled electronic engineer with experience in wearable technology to design and prototype a smart ring. Key Features: - Transceiving signal via Bluetooth - Vibrating mechanism - Button for user input - Wireless charging with LED indicator Compatibility: - The smart ring should be compatible with both iOS and Android devices. Ideal Skills: - Experience in designing and prototyping wearable technology - Proficiency in Bluetooth technology and flex PCB design - Understanding of power consumption management in wearable devices Note: While the notification feature option was skipped, there is a possibility I might need to incorporate notifications in the final design. Please keep this in m...
...caregivers and families of individuals with Down syndrome. The writing will already be completed in the form of a Word Doc. that will need to be put into a more visually appealing document. Key Topics: - Transition from school to adulthood - School led transition planning - Handouts/worksheets will be incorporated into the guide, with the provided information. - **See outline for guide attached** Ideal Skills: - Experience in designing educational guidebooks - Creative mindset to develop visually appealing graphics - Familiarity with design software and technologies (such as InDesign, Illustrator, Dreamweaver, Photoshop) - A keen eye for aesthetics and details Ultimately, the guide book should empower caregivers, equipping them with the necessary knowled...
I'm in need of a skilled antenna designer to create a GPS directional (Yagi, Vivaldi ....) Printed Circuit Board (PCB) antenna specifically designed for GPS applications. Key Requirements: - The antenna should support GPS L1 1.57542GHz for optimal GPS functionality. - The design should be compact . Ideal Skills and Experience: - Proven experience in designing UHF PCB antennas. - Prior projects related to GPS antenna design would be a significant plus. If you've got expertise in this area, I'm eager to hear from you and potentially kick-start our collaboration.
I am in need of a PCB design for a prototype. The design should be double-layered and of medium size, falling between the dimensions of 10 cm x 10 cm and 20 cm x 20 cm. Key Requirements: - The PCB design should be tailored to suit the prototype's functional requirements. - The design needs to be double-layered to accommodate the complexity of the prototype. - The size of the PCB should be between 10 cm x 10 cm and 20 cm x 20 cm. Ideal Skills: - Proficiency in PCB design software. - Experience in creating double-layer PCBs. - Knowledge of electronic circuit implementation for prototypes.
Need to Design interactive Web Application for out door Gate access control the system required the following pages : 1- login page 2- main page will gird show all gates by groups can switch form grid to list 3- gate components show 3d button Up button down with led light and alarm 4- setting page 5- users management page 5- map pages show the gates on the map 6-logs page will discuss more details
I'm looking for a talented professional who has experience in designing LCD displays Modules, specifically for automotive dashboard use. The display I need is in the med...dashboard use. The display I need is in the medium size range (3 to 7 inches) segmented HTN/FSTN technology. The critical feature that sets this project apart is the BOM cost of the final product should be very Low without compromising on the quality. Skills and experience that would be ideal for this project include: - Strong background in LCD module circuit design, especially for automotive purposes - Low cost circuit design expertise - Firmware design, C programming , Microcontroller selection etc This is a great opportunity to showcase your skills, and contribute to a produ...
I'm in need of an Arduino-based relay switch that can operate multiple circuits serially. The purpose of this project is to start lights in a seria...relays. - Physical Button Interface: The relay switch must be operable via physical buttons for a user-friendly experience - specially to set adjust time delay between the serial switching Ideal Skills: - Arduino Programming: Experience in programming Arduino to build relay switches. - Circuit Design: Proficiency in designing circuits for handling multiple appliances. - Remote Control Systems: Knowledge in implementing remote control systems for automated appliances. - User Interface Design: Ability to design an intuitive physical button interface for the relay switch. - Automation Experience: Previous experi...
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...flickering issue in my indoor LED installation, on an urgent timeline within a week. Key requirements: - Diagnose and resolve the flickering issue: The hired individual should be experienced in troubleshooting and resolving LED problems. In this case, they will need to identify the root cause of the flickering and apply a suitable fix. - Timely response and repair: Since this issue is affecting a key element of my indoor setup, it's crucial to have this addressed promptly within a week. Ideal skills and experience: - Proven track record in LED repair: Demonstrable experience in addressing LED issues will be highly valued. - Electrical expertise: A background in electrical engineering or related field will be beneficial, as it will aid in understanding ...
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Un PCB (Circuito Impreso, por sus siglas en inglés Printed Circuit Board) para control de modulación de ancho de pulsos (PWM, por sus siglas en inglés Pulse Width Modulation) es una placa especialmente diseñada y fabricada para incorporar y soportar los componentes electrónicos necesarios para implementar la técnica de PWM. Esta técnica es ampliamente utilizada para controlar la cantidad de energía que se entrega a un dispositivo eléctrico alterando el ancho de los pulsos en una señal digital.
Looking for an RF expert that can give me a circuit of a Cheap easy to build circuit of an RF Amplifier that can transmit up to 150km line of sight with design of Antenna. This person will also present a simulation data showing that this works and everything is working as we intended.
Create a Ladder program that controls a residential alarm system. The system is made up of a central unit, three presence sensors, an RFID tag reader and a siren. The control unit is located inside the residence and has a panel with LEDs. 1 LED lights up steady to indicate system activated. When the control unit is activated and a person passes in front of the sensor in a room, the siren sounds and the violated sector(s) are indicated on the control panel. 3 sector LEDs to indicate a breached room after activation. When violated, it flashes at a frequency of 10 Hz until the alarm is activated until the siren is deactivated. It lights up steadily to indicate the sector violated until the control unit is reset or rearmed. 1 reset button on the control panel. As a result, the violated ...
We are seeking a skilled graphic designer to create a subtle, engaging dynamic background for a 10m x 3m LED screen to be displayed at a conference. The design must not be overly flashy, ensuring it complements the conference’s theme rather than overpowering it. The task involves creating two different layouts: One version with sponsors' logos positioned on the left side. Another version with logos centered. Requirements: Proven expertise in graphic design, specifically in creating backgrounds for digital displays. Ability to design under tight deadlines without compromising on the subtle and professional quality required for a conference setting. Proficiency in design software suitable for large-format displays and motion graphics. Project D...
I need to convert an 2D .dwg file led linear lamp to a 3D .stp file with same and correct dimensions.
My website is being severely impacted by a recent Japanese hack. This has led to make the search results on search engines be incorrect; showing Japanese keywords instead of the real content of the website, altered website content and significant performance issues. I first noticed these issues about 1-2 weeks ago, and I did not make any new installations or changes to my plugins or themes around that time. Key requirements: - Clearing the hack effectively to fix the unauthorized access and content alterations. - Improving website performance post-hack. - Ensuring the security of the site to prevent future hacks. The ideal candidate for this project would have: - Extensive experience in dealing with security breaches and hacks on WordPress websites. - Proficiency in performance op...
...operation. The primary focus will be on the electronics aspect of the project. The motor in question is a "T6 Series 750W AC Servo Motor" (see link: ) which is intended to be controlled using an Arduino Portenta H7. What I Require: - Development of an appropriate circuit diagram compatible with the motor driver and Arduino. - Selection of the required components. - Configuration settings including pulse widths, pulse formats, etc. - Ability to rotate the motor in a specific direction for desired durations and speeds. - Troubleshooting and debugging as necessary. Ideal Skills and Qualifications: - Proficiency in electronics engineering with
I am in need of an RF engineer who has high standards when it comes to meticulous antenna design. The job highlights the development of a low frequency antenna that operates within the range of 300 to 1000KHz. Key Responsibilities: - Ideal candidate must deliver a complete low frequency antenna design - Anticipate and solve potential design issues Ideal Skills and Experience: - Expertise in RF circuit design - In-depth understanding of RF system performance analysis - Proficient in antenna creation with emphasis on low frequency operations. Your extensive work experience on similar projects will be highly beneficial. Ability to meet deadlines and remarkable problem solving abilities set you apart. Looking forward to your bids.
The increased competition in the juice market has led me to embark on an exciting rebranding journey. My company requires a fresh and contemporary image that will put us ahead of the curve and catch the eye of potential consumers. The rebranding must conclusively focus on three main aspects: - Logo Design: Our current logo doesn't meet the vision for our future. The new version needs to exude freshness and energy, and have a modern aesthetic that can stand out amidst competitors. - Color Palette: The existing color scheme needs modernizing. We're seeking a palette that resonates with wellbeing, vitality and freshness, aligning with our product offerings, and appealing to our vibrant customers. - Packaging Design: Our packaging should mirror the rejuvena...
Assalam o alaikum, I am looking for a MATLAB expert with good expertise in the field of control system design. Freelancer should be capable of writing reports too with detailed explanation of the circuit and complete project. Final report should be well structured and properly formatted with cover page, table of contents, list of figures, references. If you use any figure, table or diagram in the report, there should be a proper caption for it. Plagiarism should be below 10% using ChatGPT or AI is highly discouraged.
Assalam o alaikum, I am looking for Pakistan-Based NI Multisim Specialists to work on various tasks for me. Freelancer should be capable of writing reports too with detailed explanation of the circuit and complete project. Final report should be well structured and properly formatted with cover page, table of contents, list of figures, references. If you use any figure, table or diagram in the report, there should be a proper caption for it. Plagiarism should be below 10% using ChatGPT or AI is highly discouraged.
I'm currently facing issues with my emails being delivered to the recipient's inbox. This has led to a significant drop in conversion rates and is affecting my business. I've tried adjusting my email content and sending frequency without success. I'm looking for an expert who can assist with the following: - Diagnosing and solving the deliverability problems in my current email service provider. - Setting up DMARC properly to ensure that my emails are delivered to the recipient's inbox in the future.
...with experience in RF design, GPS, GSM and Sensor testing, and troubleshooting. The main goal of this project is to debug and optimize an RF embedded circuit that uses A9G SoC for realtime air monitoring system. Key Project Details: • Skills Needed: Circuit design, RF circuits, GSM/GPS communications • Specific Task: Debugging and Troubleshooting previous design • Frequency Range: GSM/GPS bands Ideal candidate should have: • Proven experience in circuit design, testing and troubleshooting • Specialization in GSM/GPS systems with A9G Soc • Expertise in working with embedded system, SoC and air quality sensors • Good understanding of wireless communication devices, and circuit...
Report of Examining Committee Member, Ninth Judicial Circuit, In and For Orange County, FL. Probate Mental Health Division.
...talented video creator to help increase my product sales through an engaging live-action video ad. Key Requirements: - The video should be lively and appealing to the target audience - 35-50 years - It should highlight the key features and benefits of my products in a manner that would encourage potential buyers to make a purchase. Ideal Skills: - Proven experience in creating video ads that have led to an increase in product sales. - A good understanding of the psychology of the target audience, professionals aged 35-50, to ensure the video is engaging and relatable to them. - Ability to shoot and edit high-quality live-action videos professionally. This will involve shooting a video with craft items falling out of a container. Your creativity and expertise in this area would...
The project consists of the design of number 2 PCBs. The first PCB named A is a breakout board for Arduino Mega and Giga, with a maximum size of 140x120 mm. The second PCB named B is a small board and it connects to PCB A with a flat cable, the size is not defined. In the PCBs there are JST HX - 2.54 or standard pin connectors, mosfets for power outputs, two A4988 modules to control 2 stepper motors and two DRV8833 modules to control 4 DC motors, there is also a 1W LED controlled by one of mosfets. The motor modules and mosfets must be equipped with jumpers to select the 5 or 12 volt power supply. Not all mosfets need to be controlled by pwm pins. All digital inputs must include a 10k ohm resistor, but with the possibility of excluding it. There are also digital and analog i...
I have some CAD drawings from some Chinese OEM/ODM LED Manufacturers re-built with our logos and in a color scheme (not green and yellow as it is now). I need both the PDF and DWG outputs in an engineering look and feel which can be provided to consultants and engineers who want to use our product. I need a skilled CAD professional to convert my current CAD (DWG) files to North-American standards. Key Requirements: - Transformation of the current CAD (DWG) files to North-American standards, ensuring that all technical specifications are met - Conversion to both DWG and PDF formats - Attention to detail, ensuring that all aspects of the files are accurately converted and represented - Timely delivery of the converted files In your application, please provide examples of past wo...
I'm in need of a skilled digital circuit designer for pwm speed controll. The primary function of the circuit will be PWM speed control. The circuit needs to be designed at an intermediate level of complexity. Key requirements: - Digital circuit design experience, ideally with a focus on PWM control - Knowledge of circuit design would be highly beneficial - Experience with intermediate signal conversion needed
I am looking for a skilled circuit designer who can create a simple digital circuit for PWM motor Speed Controller. i will provide you the image so you can easily create this circuit Skills and Experience: - Proven experience in digital circuit design - Proficiency in creating circuits for signal control - Prior work on simple level digital circuits - Ability to work independently and test the circuit for its intended purpose.
Somos a Combinado, loja de iluminação por LED. Procuramos videomakers habilidosos e atores carismáticos para criar vídeos de demonstração de produtos e conteúdos de vendas que capturam a essência e a qualidade de nossas soluções de iluminação. Funções: Videomakers: Responsáveis pela filmagem, edição e finalização de vídeos que demonstram o funcionamento e os benefícios dos nossos produtos de LED. É essencial ter experiência com softwares de edição de vídeo e capacidade de traduzir briefings em conteúdos visuais impactantes. Atores: Encarregados de apresentar nossos produtos em víd...
I am seeking expertise for my VLSI Magic project that requires: - High-complexity circuit design, calling for an in-depth understanding of intricate electronic circuit schematics. - Proficiency in logic synthesis, particularly in multi-level logic synthesis which is vital for my project. Part 1: Verify the design using a logic design tool. Part 2: Implement your design using Magic VLSI layout tool to generate your project layout Part 3: Test your design using irsim to simulate your project. Project submission should be two items: a- A report PDF file. (PDF) b- A compressed file containing all your codes, simulations, and results. (.zip, .rar)
I'm currently facing issues with my emails being delivered to the recipient's inbox. This has led to a significant drop in conversion rates and is affecting my business. I've tried adjusting my email content and sending frequency without success. I'm looking for an expert who can assist with the following: - Diagnosing and solving the deliverability problems in my current email service provider. - Setting up DMARC properly to ensure that my emails are delivered to the recipient's inbox in the future.
...that reduces an image and projects it on a target at a size reduced by a factor ranging from 0.1 to 0.02 times the original image. Starting with an image on a film negative, I need to project that image onto a target. Unlike common projectors that magnify the image, I need to reduce the image size from 0.1 to 0.02 x the original image. I will be projecting the image using about 100 watts of UV LED light to expose a photo sensitive material on the surface of the target. I need someone to calculate the necessary lenses to achieve this image reduction. I need the specifications of the lens(es) necessary, as well as the distance from the film negative to the first lens, distance from lens 1 to the next lens, etc, then from last lens to the target. I must be able to adjust this setup...
I need a skilled programmer to write Arduino code that accomplishes the following tasks: - Ability to control LEDs. - Command a Servo Motor to make randomized movements. - The code should allow for control over motors and other actuators. Ideal experience for this project would include proficiency in Arduino coding and electronics, with a particular focus on controlling servo motors and LEDs. Understanding of random movement patterns is a bonus. I rely on your expertise for effective and efficient control of these components.
...startup working on an exciting idea in the affiliate marketing space. Our goal is to revolutionize the industry by creating a cutting-edge platform that empowers marketers and drives unprecedented results. With experienced co-founders who have successfully led teams in renowned companies, we bring together a wealth of expertise and a drive for excellence. Position: Backend Developer or Intern Role and Responsibilities: - Collaborate closely with our team to develop and maintain a robust backend system for our affiliate marketing platform. - Design and implement scalable and efficient code using the latest technologies and industry best practices. - Contribute to the development of APIs, integrations, and data management solutions. - Participate in code reviews, provide c...
I'm urgently needing a highly skilled video editor who can infuse life into my sangeet songs video by incorporating animations, text overlays, and image overlays. Your prowess in seamlessly integrating these elements will significantly elevate the quality of my video, making it suitable for my grand LED display. Insurance of ideal skills: - Proficiency in video editing software - Creativity in adding vibrant animations and overlays - Ability to work under tight deadlines - Experience in editing event videos, preferably Indian functions Considering the urgency of this project, I anticipate immediate commencement upon agreement. I need the entire project within 1 day
...comfortable with Pspice 9.1. Specifically, I require assistance with a DC Sweep Analysis on a circuit of intermediate complexity. Key Tasks: - Conduct a thorough DC Sweep Analysis on the circuit - Provide insights into the analysis, particularly focusing on the behavior of diodes, BJTs, and operational amplifiers Ideal Candidate: - Proven experience with Pspice 9.1, having worked on similar DC Sweep Analysis projects - Strong grasp of circuit design and analysis, particularly with intermediate-level components - Excellent communication skills to explain the insights from the analysis in a clear and concise manner Your understanding of Pspice 9.1 and experience in working with intermediate-level circuit components will be crucial in delivering the a...
I require an experienced engineer who can help finalise processing plant set up. This plant will be processing gold ore, and the ideal candidate should have significant experience with gravity separation methods. The plant is currently a diesel powered impacter hammer crusher gravity feeding 2 Knudsen concentrators. Looking to implement dewater with cyclone set up, and close the circuit with conveyor back to crusher. Tailings will be screened down. Needed skills and expertise: - Expertise in designing and implementing gold processing plants. - Knowledge of gravity separation methods You should have a successful track record of designing similar plants, especially for high-grade ores. A solid understanding of safety and environmental considerations pertinent to gold processin...
I am seeking an Electronics Engineer specialized in power conversion, specifically the AC to DC conversion process (SMPS). The purpose of this project is to design and implement an AC to DC converter to serve as a power supply for an electronic device. The ideal candidate should have: - Extensive knowledge and experience in power electronics and circuit design - Proven experience in designing and troubleshooting SMPS Your responsibilities will include: - Designing a robust SMPS following given specifications - Validating the design through physical prototyping (dot board preferred) - Sharing the voltage sweep results with the proto Requirements: - Primary side: 90 VAC - 250 VAC input - Secondary side: 24 VDC (2A) and 15 VDC (3 A) - Should use UC3845 current...
...our product 2 - Design a theme that we will use that: - - allow us to make a daily post featuring a screenshot of our product with floating element. - - allow us to make a daily about a problem and how our product solve it - - Allow us to post update about the company 3 - Come up with 3-5 posts to showcase Key Requirements: - Skilled in visual branding and design for social media - Proven experience in creating engaging content - Familiarity with Facebook, Instagram, and Twitter's platform specifics - Ability to incorporate brand colors and themes into designs - Proactive in suggesting creative ideas for brand enhancement 4 - Overall Theme that we would like to see: - Brand Messaging: - - AI and Innovation Theme: Use visuals that represent AI and technology, like...
I'm in need of a skilled PCB designer who can create a single layer PCB for use in medium-sized consumer electronics. i need to put together a pcb design to include 4x 8x8 led matrix with display driver and a arduino. Requirements: - Design a single layer PCB - Suitable for consumer electronics - Dimensions between 5 cm and 10 cm Ideal Skills: - Experience in single layer PCB design - Proficiency in consumer electronics' PCB requirements - Ability to work within specific size constraints
I have a CS-Cart Multi-Vendor site that experienced a severe breakdown following a failed upgrade. This has led to a range of issues from broken layout to persistent error messages. Additionally, after the failed upgrade, the database is out of sync. The site needs urgent attention to get it back on track. Your primary role on this project will be: - Debug and fix the bad upgrade: This includes addressing the broken layout, error messages, and the out-of-sync database issue. - Server Configuration & Security Audit: Given that I've made changes to the server configuration and security settings post the failed upgrade, it's crucial to assess these modifications and ensure they're functioning optimally and not contributing to the site's issues. - Optimization...
I am searching for a marketing expert to spearhead a campaign targeted specifically at businesses for my LED lights. The primary goal of this task is to increase sales. With a budget of less than $100, creativity and efficiency will be key. Ideal Candidate Skills: - Proven experience in B2B marketing, ideally in the LED lighting or related sector. - Demonstrable track record in optimizing marketing campaigns to boost sales. - Ability to be resourceful and innovative on a lean budget. Your responsibilities will include: - Creating and implementing a compelling marketing strategy aimed at businesses. - Utilizing efficient marketing methods to sustain the budget. - Regular reporting on campaign performance, sales increase, and cost-effectiveness. Please provide examples of ...
I am looking for a detail-oriented writer to help me create a comprehensive Industrial Experience Report highlighting my internship at Electrical Shelf - an electrical engineering firm. I would like the report to focus on the following aspects: - Electrical system design: This includes designing circuit diagrams, calculating power requirements, and selecting the right components. A good understanding of electrical engineering principles and practices will be required for this. - Switching board assembly: This involves understanding wiring diagrams, troubleshooting electrical faults, and ensuring proper insulation and safety measures. Experience in handling electrical assembly tasks will be beneficial. - Problem-solving techniques: My internship entailed regular probl...
I require a skilled Electronics Circuit Design Engineer to create a power amplifier circuit for me. The desired specifications for this project are as follows: - Input: +12v, -12v square wave (bipolar/monopolar) - Frequency Range: 0.1 Hz to 1000 Hz - Output: +100v, -100v - Load: 500 ohms - Output Current: 200mA Key requirements for this project: - Designing a power amplifier circuit that can handle the specified input and output voltage. - Ensuring the frequency range is between 0.1 Hz to 1000 Hz. - The output should be capable of driving a load of 500 ohms with 200mA output current. Skills and experience required: - Proven expertise in Electronics Circuit Design, particularly in designing power amplifiers. - Proficiency in managing both bipolar...
I urgently need a skilled Electronics Engineer who is proficient in working with Cadence Virtuoso. Your tasks will include: - Designing a simple circuit - Capturing the schematic of the circuit - Creating a PCB layout of the circuit - Writing a comprehensive report on the completed tasks Due to the urgency of this project, I would prefer someone who can get started as soon as possible. Ideal Skills: - Expertise in Electronics Engineering - Proficiency in circuit design - Solid experience with schematic capture - Strong skills in PCB layout - Experience in Cadence Virtuoso - Ability to write clear and comprehensive reports I look forward to receiving your bids and working with you on this project.
I'm seeking an Electrical Engineering tutor to help me with Electric Circuits 2, one-on-one, text-based chat session
I'm seeking an expert knowledgeable in both Physics (with a specific interest in Quantum Physics) and ...in both Physics (with a specific interest in Quantum Physics) and Electronics. This is the key expertise required to aid me in understanding some complex physics concepts. Key responsibilities: - Explaining and simplifying complex quantum physics concepts - Providing expert knowledge on electronics and circuit design Ideal freelancer: - Must possess a deep understanding of advanced Physics, preferably Quantum Physics - Demonstrated experience in Electronics, particularly Circuit Design - Exceptional communication and teaching skills to simplify complex concepts This exciting project can help nurture your teaching abilities while honing your expertise...
