Electronics circuittrabajos

I am in need of a skilled individual who can write a patent for my design. The design patent is specifically for a product that I have detailed documentation for. The invention is in the field of analytical chemistry and associated electronics. Don't bid unless you are a patent writer. If I don't see a patent in your work history I will ignore the bid. Skills and Experience: - Experience in writing design patents - Strong understanding of patent laws and regulations - Attention to detail and ability to accurately describe the design - Familiarity with the patent filing process - Excellent communication skills to ensure the patent is accurately represented Intended Use: - The patented design will be included in our company's IP portfolio for future use.

I am looking for a photographer who can capture high-quality images of electronics products. The ideal candidate should have experience in product photography, specifically with a focus on capturing images with a white background. Requirements: - Experience in product photography, particularly with electronics - Ability to create images with a white background - Attention to detail and ability to capture the unique features of each product The project will require the photographer to take between 6-10 product images. The images should be professional, clear, and showcase the products in the best possible light. If you have the necessary skills and experience, please submit your portfolio and bid for this project.

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I am looking to hire a graphic designer for my existing business. We have 2 brands that need to be taken care of. The main focus of this project is to create marketing material...taken care of. The main focus of this project is to create marketing materials for our social media and website banners. I have some ideas in mind for the design, but I am open to the designer's creativity and suggestions. The ideal candidate for this job should have experience in creating marketing materials and be able to work within our branding guidelines. These are our brand website: Electronics Brand: Fragrance Brand: We wish to work on a long term basis. An existing work in the same category would be an add on benefit. We are looking to start asap.

I am in need of an Ebay seller to help me sell my electronics products. As an Ebay seller, you will need to have experience in selling electronics and be able to effectively market and promote the products. Specifics: - The products I am selling are in the electronics category. - I have clear guidelines for pricing and shipping, which you will need to follow. - I am planning to sell between 10-50 products. Skills and Experience: - Experience as an Ebay seller, particularly in the electronics category. - Knowledge of effective marketing and promotion strategies for selling electronics. - Familiarity with Ebay's guidelines and policies for selling products. - Strong communication and customer service skills to interact with potential buyers.

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I am looking for an experienced eBay seller to help me upload my upcoming products. Type of Products: Electronics Responsibilities: - Upload and list products on eBay - Write product descriptions using the provided content - Upload product images Requirements: - Previous experience as an eBay seller - Familiarity with listing and selling electronics on eBay - Excellent written communication skills - Attention to detail Number of Products: - I am planning to list 10-50 products If you have the necessary skills and experience, please reach out to discuss further details.

need help with logic Gates truth table and combinational circuit design procedure

I am looking for an experienced electronics engineer to join my project team. I am working on developing a new product and need the assistance of an engineer who is adept with WiFi, HDMI and DSP. This project has a desired timeline of 1-3 months and within that period I would like the engineer to be able to assist in the development of the product and provide continued support after its completion. Ideally, the person I'm looking for will have extensive experience in these areas and can come up with creative solutions to any unexpected challenges. If you believe that you would be suitable for this position, please do not hesitate to apply. Thank you for your interest in my project! The first phase is about 30 to 90 days to do the design and create prototypes. Perhaps arduino or...

I am looking for a circuit designer to create a design for alternating motors with 1 second intervals. The voltage requirements for these motors need to be 5v, and the intended use of the design is for educational or experimental purposes. I am looking for an efficient design that meets my needs.

I am looking for an expert to integrate Micropython and LVGL for a project involving a camera, touchscreen, and ESP32. The main goal of this project is to develop and create a reliable software on these components. The freelancer I am seeking must have extensive experience with both Micropython and LVGL. A ...software on these components. The freelancer I am seeking must have extensive experience with both Micropython and LVGL. A detailed list of features is supplied, and I am expecting them to be included. This project requires a programmer who understands the ESP32 architecture in order to build an embedded system that is robust and reliable. Some additional features are battery powered and charging circuit. If you think you are the right person for this job, I would love to hear...

I am looking for an experienced PCB designer who can make minor circuit modifications to an existing PCB. The specific changes that need to be made include minor modification. The schematics and board layout files for the existing PCB are available. The preferred software for PCB design is KiCad. Ideal skills and experience for this job include: - Proficiency in KiCad - Experience in circuit modification - Strong understanding of PCB design principles - Attention to detail and ability to work with existing schematics and board layout files.

Review and modify configuration if necessary, in preparation for AT&T migration from an old AT&T circuit to new AT&T circuit. Old circuit uplinks to SFP port on Juniper and new circuit will uplink to port 5. Old circuit will be disconnected (along with its endpoint subnet) with new circuit will have its own endpoint subnet.

Description: I am seeking an experienced electronics engineer to design a PCB for a pressure monitoring system. Project Details: Sensors: The system involves 5 pressure sensors. The objective is to measure the pressure differential between adjacent sensors across 4 filters. Display: The PCB should include a display to show the pressure difference for each filter. User Interface: The interface should consist of: One button for navigation (forward and backwards). One button for setting values. One button to increase or decrease values. Set Point & Alarm: Users should be able to set a pressure difference value (e.g., 2 kg). If the measured differential exceeds this set point, an alarm should be triggered. The exceeded filter's pressure differential should also be highlighted ...

I am looking for a skilled electronic circuit designer to help me with a project. I have 10 lithium ion battery connected in series (1 Battery= 3.7V , 1200 Mah ) I have connected 10 lithium ion battery in series whick makes 3.7v , 12Amp . So I need a battery percentage indicator ( It should be simple , and indicates 25% - 50% - 75% - 80% with led light ) Skills and experience needed for this project: - Strong expertise in digital circuit design - Knowledge of power management circuitry - Experience with prototyping (if required) - Familiarity with relevant software and tools for circuit design

I am looking for an electrical engineer who can develop me a Wallbox for Charging Electric Vehicles, simulate the circuit board on computer and explain me in detail how the circuit was developed. The wallbox should charge with 22kW but also with 380kW by using thick 3 phase cables. The ideal candidate should have experience in developing smart charging solutions with mobile app integration. Idealy you have already developed a wallbox. I am still looking for new candidates. If you have the full solution then please bid. Features: - Smart charging capabilities with mobile app integration - Energy monitoring and scheduling Power Output: - 22kW (3-phase), 380kW (3-phase using thick cables) Connector: - Type 1 (J1772) - Type 2 (Mennekes), Skills and Experience: - Experienc...

I am looking for a Southeast Asia Sales Representative who has experience in the electronics components industry. The ideal candidate should have strong negotiation skills and be fluent in multiple Southeast Asian languages. Specifically, I am interested in targeting certain countries in Southeast Asia for sales. The sales representative should recommend the best countries based on market analysis. If you have experience in the electronics components industry and are familiar with the Southeast Asian market, I would love to hear from you. This is an exciting opportunity to expand our business in Southeast Asia and establish strong partnerships in the region.

Hi, I'm passionate about electronics, programming, and IoT, and I'm working on a project involving the SIM7600e module. I need a freelancer to assist with the following: Schematic Review: Check my SIM7600e schematic for errors and ensure it works correctly. Schematic Expansion: Create schematics for GNSS, AUX, and LTE antennas and integrate them. Power Key: Verify the power key setup. Adding Notes: Add helpful notes to the schematic. Important Note: I'm aiming to replicate a module similar to the one shown in an example module image. Attached, you will find the SIM7600e schematic in PDF format and the EasyEDA project file. If you're experienced with SIM7600e and electronics, please share your background and a quote. Let's make this project a...

I am looking for a freelancer to develop an e-commerce template for Webflow's marketplace. The template should be suitable for various industries such as fashion, home decor, and electronics. For the design preferences, I am open to suggestions and trust the freelancer's expertise in creating an appealing and user-friendly template. The essential feature that needs to be included in the template is payment gateway integration, allowing customers to make secure online payments. Ideal skills and experience for this job would include: - Proficiency in Webflow and experience in developing e-commerce templates - Strong design skills and the ability to create visually appealing templates - Knowledge of payment gateway integration and experience in implementing it into webs...

...merchandising design. 2) Proficiency in design software (Adobe Illustrator) 3) Exceptional communication skills, both written and verbal. 4) Ability to leverage Chat GPT. 5) Attention to detail, problem-solving skills, and ability to meet deadlines. 6) Portfolio showcasing your best work. Bonus Points: 7) Previous experience working remotely 8) Familiarity with small format or consumer electronics retail spaces. What We Offer 1) Competitive Rates 2) Fiscal Bonus Opportunities 3) Flexible working hours 4) Opportunity for growth within the company. The first job will be to update the planogram in the Google sheet to the new format, attached to this breif. Please see the planogram that needs updating:

Assemble American Machinery - Type of machinery: Health machinery - Skills and experience required: - Experience in assembling electronics - Knowledge of electronic parts and components - Ability to read and interpret assembly instructions - Attention to detail and precision in assembly process - Ability to liase with customer to post said electronics - Information to include in application: - Past work related to electronic assembly - Instructions: The client has the assembly instructions.

...Documentation for current PID controller using DC motor and pot feedback: 3) Links to movies of current PID in action: 4) I tried using the Leadshine DM805-AI from automationdirect.com. It worked with some limitations. I developed a "limit" circuit to limit the travel of the stepper so as not to damage the position sensing pot if I needed more than a 1 turn pot, which I often do. The stepper had to be prevented from taking the pot beyond its limit of turns. Another downside of this solution is the stepper motor got quite hot because of the dithering trying to hold a setpoint with the pot feedback. Another is the possibility that this part

I am looking for a freelancer who can assist me with designing a small (max size 7cm x 7cm) printed circuit board (PCB) with a simple (single layer) design. I am not sure about the specific components that should be used in the PCB, so I would appreciate some advice in this area. Have a curved space cavity in my equipment and you can additionally fit 2 nos of PCB (each size max 3cm x 7cm) to compliment or support the main PCB. Skills and experience required for this project: - Experience in designing small PCBs with single layer complexity - Knowledge of different components and their suitability for specific applications - Ability to provide advice and recommendations on component selection based on project requirements

I'm looking for an experienced electrical designer to help me with a project from scratch. Specifically, I need assistance with circuit design. The project will require the creation of an electrical schematic that I don't currently possess. I am hoping to have the project completed within 1 - 2 weeks, but am open to hearing other suggestions on timeline, as well.

I am looking for an experienced power electronics engineer from Bangalore india to redesign an existing Battery charger to more optimized design with latest technology and parts because our existing. Charger is outdated. this should have 2 isolated 12-volt, 7-amp outputs, Works on all types of 12V VRLA, AGM, flooded and gel lead-acid batteries, it will Recover, charge, maintain and de sulfate 12-Volt batteries. The project requires the following skills and experience: - Should be expert in power convertor design. - Should have knowledge in embedded system programming. - Experience in designing and developing battery chargers for lead-acid batteries. - Knowledge of battery charging algorithms and techniques. If you have the necessary skills and experience to develop a smart b...

...it would be preferred that they are given indication to reach directly out to us via email or phone to discuss full container pricing. We are starting out with a limited catalog of products (around 7 to 12) that are primarily bulk commodities such as bags of flour, corn meal, condensed milk, sugar, yeast, cooking oils, etc but will also evolve to other products as well such as frozen meats, electronics, electric scooters, and more. The business allows for customers to purchase products are going to be originating out of Miami, Florida and then shipped to Port Mariel in Cuba for the end customers. We have the OFAC exemption license from the US government which allows for us to purchase here in the US and ship to Cuba. We handle everything related to the transportation, customs, an...

Project Description: I am looking for someone to help me sell my electronics products on a new eBay account. The ideal candidate will have experience in selling electronics and be familiar with the eBay platform. Target Market: - My target market is general consumers, so the candidate should have experience in reaching and appealing to this demographic. Selling Strategy: - I prefer a fixed price selling strategy for my products. The candidate should have experience in setting up fixed price listings on eBay and optimizing them for maximum visibility and sales. Skills and Experience: - Experience in selling electronics on eBay - Familiarity with the eBay platform and its features - Knowledge of how to appeal to and reach general consumers - Proficiency in sett...

I am looking for a freelancer to develop an air quality monitor specifically designed for indoor use. The monitor should be able to measure (PM) (co2) (Hcho) (Voc) (Oxygen) levels and detect average changes in air quality. Skills and Experience: - Experience in developing air quality monitoring devices - Knowledge of circuit and pcb - aduino Hello, I.m looking some one design an aduino air quality detector for personal home use, something like the diy in the link below. I need you to help me replenish the necessary part such as suitable resistors, etc. PCB board design and simulation testing Non- Necessaries functions. If possible, I hope to be able to connect to the Internet and display the weather, time, and date. It would also be nice

I am in need of a BLE (IOS) compatible, programmable circuit with a half wheatstone bridge, allowing me to measure tensile force from strain gauges arranged diagonally from one another. The desired size of the circuit is 2" by 4" and so the smaller the better. The power source required for the circuit is a battery. I have no preference as to the programming language used. As for the BLE connectivity, the targeted maximum range should be less than 30 feet. Please bid on this project if you are an experienced programmer and engineer that can provide all the necessary requirements I have mentioned. Bridge balancing will be done via external software: do not use potentiometers in the design. Strain gauge range should be up to 20000 microstrain. Components to cons...

I have an idea of how i would work this project but i accept suggestions: I want to build a home project selfservice car wash. For that i can easily setup a shelly that turns on and off whenever i want the energy for an eletric pump attached to 2 water containers (one with just water and other with water with detergent). The help i need is to ...by python code. As much simple as possible. The idea is also monitor remotely the money received and if some problem arises with the payment (the user calls me for example) i can remotely skip the payment process and make it work no matter what (that is why i thought about shelly because i already worked with that and for me is smooth enough). I need someone to help me with the items to buy, circuit to build and how to do it, and program ...

I am looking for a skilled freelancer to design an Arduino based IR pulse recorder with playback ability. The purpose of this project is to record and analyze IR pulses. Preferred Skills and Experience: - Proficiency in Arduino programming using Arduino IDE - Experience with IR pulse analysis - Knowledge of circuit design and implementation - Familiarity with IR pulse frequency ranges and analysis Requirements: - The Arduino based IR pulse recorder should be able to accurately record and analyze IR pulses within the desired frequency range of 50hz to 5000hz, with the ability to playback pulse patterns recorded/stored. - IR wavelength is 904nm (photodiode SFH203FA is required) - Project should be able to record the pulses detected to an SD card and display the following...

I am looking for a technical writer who is knowledgeable in the field of power electronics and SiC technology. I need a blog article (500 to 800 words) on the benefits of SiC for solar energy.

Shopify Website Description I am looking for a skilled Shopify developer to create a modern and minimalist dropshipping store. The website will sell multiple trending items from various categories such as fashion, electronics, and home decor. Skills and Experience Required: - Proficiency in Shopify development - Experience in creating dropshipping stores - Knowledge of modern and minimalist design principles If you have previous experience in creating successful Shopify dropshipping stores and can deliver a clean and visually appealing design, please submit your proposal.

Verilog Homework Project I am looking for a freelancer to help me with my Verilog homework. I need assistance with a specific Verilog task, which could involve designing a circuit, writing testbenches, or debugging existing code. Deadline and Complexity: - Unfortunately, the client did not provide information regarding the deadline or the level of complexity for the Verilog task. Therefore, it is important for interested freelancers to clarify these details with the client before proceeding. Skills and Experience: - Proficiency in Verilog programming language - Experience with designing circuits, writing testbenches, and debugging Verilog code - Strong problem-solving and debugging skills - Attention to detail and ability to follow specifications accurately If you are interest...

...cost-effective parts as the total cost should be around 20 USD or less per unit of the system. I will suggest about the printers that can be used. We need to first choose an appropriate microprocessor/controller, whichever should be good enough for this. Can we get this done using a microcontroller, if yes can we choose a low-cost MCU so that we can have this as cheap as possible? I am an electronics engineer and I myself will design the PCB for this, but I need someone to assist with the software part of the project. Please reply with some possible solutions and if you have relevant experiences, share those as well. The key requirements are cost-effective solutions and the ability to have 1,000 or more such systems working together without an issue. We do not want to instal...

Mechatronics Engineer needed to improve an existing product in the field of mechatronics. Skills required: - Mechanical Engineering (design CAD SOLIDworks) - Electrical Engineering - Electronics - Programming Project details: - The project involves improving an existing product in the field of mechatronics. A humanoid robotic hand is to be improved from basic design) - The mechatronics engineer will be responsible for designing and implementing enhancements to the product. - The engineer will need to have a strong background in mechanical engineering, electrical engineering, and programming. - The goal is to optimize the performance and functionality of the product. - The project timeline is expected to be more than 4 weeks, allowing sufficient time for research, design, and impl...

I am looking for a skilled Flutter developer to create an Electronics Repair Management App. The app will have the following features: - Inventory management: The app should allow me to keep track of all the electronic components and parts in my repair shop. - Customer management: I need the app to have a customer database where I can store customer information, such as contact details and repair history. - Repair tracking: The app should provide a system for me to track the progress of each repair job, from the initial diagnosis to the final completion. - Technician management: I would like the app to have a feature that allows me to assign repair jobs to different technicians and track their progress. For the app interface, I have some ideas in mind but I am open to suggestions....

I am looking for a freelancer to help me with a hardware design and development project. The main goal of this project is to create a compact and portable audio recorder that can be used in both indoor and outdoor enviro...Smartphone. The device records or could record sound in an encrypted form, after connecting to a smartphone it is possible to play this sound repeatedly. download previously created files. The device is equipped with a battery, e.g. CR 2016. The device works on the basis of a BT connection. One phone should be able to serve 3-4 such broadcasts. This is a preliminary design of the transmitter circuit board, a test of its functionality. After a successful test, its next production and tuning is possible. Other requirements for the device are subject to personal con...

Electronics store chargers for watches like this

Title: Shopify Custom Filter for an E-commerce Store Project Description: I am looking for a skilled Shopify developer to create a custom filter for my e-commerce store. The filter will be applied to the following product categories: - Clothing - Electronics - Home Decor Design and layout: I am open to any design ideas and layouts for the custom filter. I do not have a specific design in mind, so I am looking for the freelancer to suggest a design that will enhance user experience and improve product filtering. Functionality requirements: In addition to the standard filtering options, I require the custom filter to have an in-stock/out-of-stock filter. This will allow customers to easily find products that are currently available. Ideal skills and experience: To successfully co...

I am looking for an experienced engineer to develop and design a UPI QR code based water filling machine. The project will involve utilizing IoT technology alongside circuit board design and development, in addition to transferring data to a microcontroller. Arduino has been chosen as the preferred platform for this project. Furthermore, I have specific requirements for the project that the chosen engineer must be able to complete. This is an exciting opportunity to work on a cutting-edge project, and I look forward to hearing from experienced candidates who will be able to contribute to the success of the project.

I need a freelancer to modify a PCB schematic in Altium. Based on a new schematic provided (in both .SchDoc and PDF formats). The modifications need to be completed within 2 days. Specifically, I require a redesign of the circuit layout. The modifications need to adhere to custom requirements set by the client. Ideal skills and experience for this project include: - Proficiency in Altium - Experience in PCB schematic design and layout - Ability to understand and implement custom requirements - Strong attention to detail - Timely and efficient work delivery

I am looking for a freelancer who can assist me in finding buyers and clients in the USA or EU for my electronics and toys manufacturing business in China. Ideal Skills and Experience: - Experience in market research and identifying target audiences - Knowledge of the technology and/or toy industry - Experience in sales and marketing - Strong communication and negotiation skills Key Requirements: 1. Market Research: Conduct thorough market research to identify potential buyers and clients in the USA and EU. 2. Target Audience Identification: Help me identify and define my target audience within the wholesale and retail sectors. 3. Sales and Marketing: Develop and implement effective sales and marketing strategies to attract and engage potential buyers and clients. 4. Networking: ...

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...

Buyer / Sourcing Agent: Note: Previous Experience is mandatory - I am looking for a buyer / sourcing agent who can help me source electronics products. - I am open to recommendations for specific suppliers. - I do not have a preference for specific countries or regions to source the products from. Ideal Skills and Experience: - Experience in sourcing electronics products. - Knowledge of different suppliers and their reliability. - Ability to negotiate and secure favorable pricing and terms. - Strong communication and organizational skills. - Attention to detail to ensure quality control. - Familiarity with international shipping and logistics.

I am looking for a skilled freelancer to create a 3D printable (CAD) LED light enclosure, as small as possible while still being able to contain a high lum...will be attached to the metal ‘neck’ of a MiG welding gun, and should be very very easy to detach and reattach to different machines, and will provide the welder ability to light up his work area while not obstructing view. Color: - The preferred color for the LED light is white. Ideal Skills and Experience: - Proficiency in 3D design and modeling software. - Knowledge of LED lighting and electronics. - Experience in creating 3D printable designs. - Ability to create a functional LED light that meets the desired size and color specifications. - Attention to detail and the ability to create a high-quality, visually...

We are seeking a skilled and experienced web developer to create a comprehensive e-commerce platform dedicated to refurbished electronics. The goal of this project is to provide a seamless and user-friendly interface for customers to browse, purchase, and engage with a wide range of high-quality refurbished electronic devices. This platform will not only serve as a marketplace but also a community hub for tech enthusiasts.

I need something similar to a TONIEBOX, a small box, for a speaker and with some internal electronics, which needs to look cool !

I am looking for a software developer/electronics and communication engineer to build a custom software for me. The key expertise I would need would be Python, as this would be the programming language used in this project. I am looking to develop a new software, as opposed to building on an existing one. The purpose of this software is to communicate with a micro-controller (STM32). This software must have great precision in communication, as well as a number of other custom features. It should be able to 'talk' to the micro-controller, and send commands and receive information from it. And the device I have made is a gaming controller for which I need a software which communicates with device and game. As such, I am looking for someone with experience in this. I'm a...

Project Title: Amazon Product Review I am looking for a freelancer to write product reviews for a range of electronics products on Amazon. Product Category: - The products to be reviewed fall under the electronics category. Specific Products: - I am open to any product within the electronics category. Number of Product Reviews: - I need 4-7 product reviews in total. Ideal Skills and Experience: - Strong writing skills and ability to create engaging and informative product reviews. - Knowledge and understanding of the electronics industry and its products. - Familiarity with Amazon's review guidelines and best practices. - Attention to detail and ability to accurately describe product features and benefits. - Ability to conduct thorough research on ...