Pcb schematic ethernet switch jobs
I have a completed PowerPoint presentation for my college psychology class on the topic "Dreams". However, I need assistance in sourcing three peer-reviewed scholarly journal articles (dated after 2014) to meet the requirement for my class. - You will be provided with the PowerPoint slides and if necessary, I may need you to switch around a few words on the PowerPoint to make it fit. - The sources must relate to the content within the PowerPoint, which covers dream theories, REM sleep, lucid dreams and their triggers, recurring dreams, as well as dream physiology and the brain. - I would prefer a mix of both theoretical research and empirical studies but mostly empirical Ideal skills for this job include academic research, familiarity with psychology and dream theories,...
I'm looking for a professional who can build an Arduino WiFi smart switch for controlling my lights. The control mechanism will be a data processing algorithm with two variable inputs. Key Responsibilities: - Develop a smart switch using Arduino that connects to WiFi - Create a data processing algorithm with two variable inputs for controlling the lights Ideal Skills: - Proficiency in Arduino programming - Experience with WiFi module integration - Strong understanding of data processing algorithms - Prior work with smart home devices is a plus Please share your relevant experience and any similar projects you've worked on in the past.
Project Summary The project is for the Contractor to draw a Seven Point Star (SPS) as described in the Project Description. Project D...above. Please note that there is a channel or slot at the intersection of the LED Holder and the shell to allow two 22 gauge wires to enter shell as shown in image marked SPS LED Holder Detail. 9.2 Inside the shell, is the PCB Plane as shown image titled SPS Shell Inside Perspective, attached. The diameter of the PCB Plane is determined by the contractor. The diameter and position of the PCB Plane creates a space between the PCB Plane and the Base Plane. The distance between the PCB Plane and the Base Plane is equal to or greater than 24 mm. The distance between the PCB Plane and the Base Plane is to allow ...
I am seeking a skilled PCB designer and RF engineer to create designs for four different types of impedance matching and attenuator PCBs, as well as a detailed article about the designs and their educational applications. The PCBs must include: - A double stub - A lumped-element matching (L-network) - A lambda/4 (only the resistive part to match with the load of 300ohms) - Attenuators (10,20 and 30dbs) All designs must be for operation at 1GHz, with a characteristic impedance (Zo) of 50 ohms, using Er FR-4 4.47 material, for a 300 ohms and 30-40j loads (one resistive and another lumped). Key requirements: - Designs should incorporate EM analysis and multilayer design (2 layers). - Use of vias at least 0.8 mm, with a height (H) of 1.6, resulting in a width (W) of 3.0mm. - Adequa...
...modular design, suitable for retail market. The project involves creating small (5x5 cm) PCB modules, each using edge connector. Key Responsibilities: - PCB Design: Your primary focus will be on designing the PCBs for each module. - Schematic Development: You will need to create a schematic diagram for each module. - Firmware Development: You will develop firmware tailored to the needs of each module. - Testing: At the conclusion of the project, you will conduct testing to ensure that all schematics, PCBs, and firmware are correctly designed and can be integrated as needed. Ideal Candidate: - Proven experience in PCB design is a must. - Prior work with small PCB modules is preferred. - Skills in schematic design and firmware developm...
Looking for a Developer We are seeking a skilled programmer with expertise in Ionic, Node.js, and SQL to help us enhance our existing application. The app is already developed and fully functional, but we need to implement the following features: 1. Multi-language support: Add the ability to switch between different languages throughout the app. 2. Chat translation: Integrate a system to automatically translate chat messages into multiple languages in real time. If you have experience in these technologies and are ready to contribute to a growing project, please reach out to us with your portfolio or previous work.
I'm looking for someone with experience in Adobe Captivate and SCORM who can help me prepare some ready-made files for reporting in Moodle. Key Requirements: - Set up SCORM reporting for completion tracking and time spent on the module in Moodle. - Modify existing Adobe Captivate 12.4 (cpt) file to make them SCORM compliant, or preparare an schematic 4 slide adobe classic (cptx) - S1-entrance, S2- video (with controls), S3 - title-picture and text in colloumns, S4-title-image and foot text - Knowledge of how to prepare files in Adobe Captivate for optimal SCORM tracking and reporting (instructions to add/delete slides and keep reporting) - We can provide our moodle platform for testing the advanced reports There is no quiz.
I'm seeking an expert in PCB design to create a multi-layer PCB for my electronic project. The PCB will be intended for small-scale production, so the design needs to be cost-effective yet reliable. Key Requirements: - Design for both Surface Mount Devices (SMD) and Through-Hole Components - Expertise in multi-layer PCB design - Ability to create a design suitable for small-scale production Ideal Skills: - Proficient in using PCB design software - Experience in designing multi-layer PCBs - Knowledge of SMD and Through-Hole Components - Cost-effective design strategy for small-scale production
To migrate my ESXI Switch to Vcenter Switch with a Pfsense Firewall. Its a new Setup. ESXI is already connected with the ESXI. Pfsense firewall and vpn is already setup and all interfaces and network rules.
I am seeking a highly experienced circuit design engineer with expertise in digital and analog electronics, proficient in using Eagle for PCB design. The ideal candidate will have a strong background in signal conditioning, low-noise circuit design, and power management for compact, low-power applications. Familiarity with integrating multiple sensors, including PPG, glucose, HRV, and electrolytes, into electronic systems is a significant advantage. The role requires exceptional problem-solving skills, attention to detail, and the ability to deliver efficient, production-ready designs, including schematics, PCB layouts, and prototypes. If you excel in creating innovative circuit solutions and thrive in challenging projects, I would love to hear from you.
I need a Code Igniter 1.1 application, currently on Windows 10 with IIS, to be migrated to a cPanel with Linux. The application is using PHP v7.0 with Microsoft SQL Server. We need to switch it over a Linux VM (will be provided from our side) and configured to run with SQL Server. The application uses a load balancer which will remain as it is and should be able to work with Linux without any changes.
I need a current loop transmitter using XTR115 for a PCB design project. This is intended for industrial automation. Key Requirements: - **PCB Design**: I require a double-layer PCB design. - **Application**: The designed PCB will be used in a current loop transmitter for industrial automation, so it should be robust and efficient for this setting. I am looking for someone who can complete this project ASAP, given the urgency. Please only apply if you have relevant experience and can deliver high-quality work quickly.
Embedded Systems Engineer (Firmware + PCB Design) Hi, future Lanarsian! ​​LANARS is a hardware & software development company. We help clients improve their businesses using innovative technologies. We specialize in creating IoT, Embedded systems, PCB boards, mobile applications, websites, web solutions, products from scratch, CRM and ERP systems, as well as custom corporate solutions. We’re looking for a skilled engineer who excels in communication and has a confident command of spoken English at B2 level or higher. Responsibilities: PCB Design: -Design schematics and PCB layouts for Raspberry Pi-compatible peripherals. -Select components, including power management ICs, MOSFETs, relays, and ADCs. -Generate BOM and Gerber files for manufacturing....
I have designed a simple electronic circuit to control a smoke system for a small aircraft. It is based on an Arduino and the concept is fairly simple. I have a 3-pole toggle switch with the following functionality 1. System is off- no power to the relay 2. System is Armed - in this case the smoke pump will be turned on with a double click on the momentary stick button and off with a single click 3. System is manually on- the smoke pump is on. Power is from the aircraft battery (14.4V), and I have a voltage converter to 7V for the Arduino circuit and 14V for the relay power to the pump. I have the system working on a breadboard, but it has an issue - as soon as the load is activated, it seems that the power to the Arduino is interrupted and it resets itself. The solution is proba...
...PrimeNG - Backend API logic is out of scope for now (will be included later) - No login or authentication required (out of scope but will be added later) Requirements: - Provide a website structure defined in the accompanying document - Include translation support as external (not hardcoded) for both English and Arabic (Right to Left layout) with a language switch button. The Arabic can be automatically generated. - Display a dummy logged-in user information section at the top - Implement proper data binding and error handling - Code pushed on my github - : Clear Documentation with steps of the installation of Angular and PrimeNG, with clear example of execution included Technical Requirements: - Angular 18 LTS - PrimeNG Important Considerations:
...the circuit can funcion , an LED, and a PTM. - The main issue lies in component arrangement on the strip-board, which has 10 rails. The USB, which serves as the power source, has four rails. - I have a partial schematic diagram of the circuit, but I'm unsure about the placement of some components. - Specifically, I need assistance with the PTM and power connection. Ideal skills and experience for the job include: - Proficiency in electronics and circuit design - Experience with strip-boards and USB powered circuits - Ability to interpret and work from a partial circuit schematic 10 rails in width and between 30 and 50 in length, as it will go into a 10 pin connector. Components should be arranged in the specified order. I have included the original circuit bookl...
...developer or team to create a new, modern and minimalist design website and mobile app for my food product-based e-commerce brand. The project involves: - A platform that caters to different countries such as Singapore, Malaysia, India, and the USA. - Users should see stock and prices from their respective regional warehouses upon login. - A distinct payment gateway URL for each region. - A seamless switch to different regional sites, e.g., or , while all users access www.abcd.com. - Capability for a US user to order from and have it delivered to their address. - A user profile that retains all order details for easy reference. The mobile app should be compatible with both iOS and Android. The backend technology is yet to be decided, so input on suitable technologies
I'm looking for a skilled professional to make some modifications to a floor plan I have. Key Tasks: - Modify existing rooms or spaces by changing their dimensions and layout -Add Jack and Jill Bathrooms and make enough space for a mutual play area/common area betw...whatever is easier. To clarify, the picture is the only thing I have at this time. This does not have to be a professional floor plan but more for us to see and submit for options before we get real plans made up. -I need to add 2 jack/jill bathrooms between the 2nd/3rd and 4th/5th bedrooms-getting rid of the den and adding a 5th bedroom. -I would like the Breakfest nook to become an open pantry. -Switch the office and current dining room. Letting the new dining room be open to the kitchen (getting rid of the ...
I'm looking for an experienced PCB designer to create a circuit that detects tilt for a vehicle security alarm. The system will need to make phone calls when tilt is detected. Ideal skills and experience for the job include: - Expertise in PCB design - Experience with tilt detection systems - Ability to integrate phone call functionality - Understanding of vehicle security system requirements This circuit will be critical for enhancing the security of my vehicle. must be compatible 850 900 1800 1900 mhz networks must be compatible standart SIM There must be a Bluetooth connection with the application.(IOS ve Android) Signal strength and battery charge status should be visible via Bluetooth The settings of the device can be made with this connection. Must be a uniqu...
I require a small Arduino Example and a PCB design in Kicad 6 showing how the Diodes Incorporated AL5887 works. Requirements: 1 x PCB Schematic example created in Kicad 6 showing how the diodes Incorporated AL5887 should be connected to 33 x 20ma LEDS in SPI Mode (33 LEDS is correct). All parts should be SMD with Footprint 0201 apart from the LEDS which i have also added as a file. 1 x Arduino example showing how the PCB should be connected to an Arduino Leonardo and a basic sketch flashing each Led on and off in sequence. Payment will be once the PCB design has been tested and confirmed to work
We currently use three separate PCBs in our biomedical device, each responsible for different functionalities. We are looking for an experienced PCB designer to consolidate all these functionalities into a single, integrated PCB. The goal is to combine the existing designs and ensure seamless operation in one PCB, while maintaining or improving the device's performance and reliability.
...Requirements: - Design a 10cm long flexible cable that can extend from the rear camera. - Ensure the design allows for potential creative uses of the cable, such as 360-degree video capture or unique photography angles. Ideal Skills: - Experience with smartphone hardware and modifications. - Proficient in schematic design and cable manufacturing. - Creative problem solver with an understanding of photography and videography needs. Please refer to the attached Samsung A31 motherboard schematic diagram for your design. I am looking to replicate the design from this reference: Ultimately, I need a real cable that I can physically use. This project offers a unique opportunity to work on an innovative design, and I look
I'm in need of a specialized PCB design expert with experience in LoRa technology and remote control systems. The PCB will be for a custom board, not a standard platform like Arduino or Raspberry Pi. Key Requirements: - Proficient in PCB design tailored for LoRa technology. - Extensive experience with remote control systems. - Able to design a PCB with both analog and digital inputs/outputs. - Knowledgeable in power management feature implementation. Skills in using advanced PCB design software are critically essential, as well as a strong understanding of the requirements for remote control system applications.
Based on the attached basic schematics, deign and deliver complete production documents, submit your firm price.
I'm in need of a skilled PCB designer who can create a comprehensive PCB design from my provided circuit in a PDF format. The primary goal for this project is product development, so the design should be suitable for that purpose. Key Tasks: - Interpret and translate the provided circuit information into a functional PCB design. - Ensure the design is compatible with Proteus 8 Demonstration for simulation purposes. Ideal Skills: - Proficient in PCB design software, with experience in Proteus 8. - Understands the intricacies of design for product development. - Capable of creating both SMD and Through-hole designs as needed. Note: The specific types of components or size constraints for the PCB design have not been determined yet, so flexibility a...
I need a PCB designed for a linear array of fewer than 10 LEDs. The main function of the PCB is to facilitate the LED layout. Ideal Skills and Experience: - Expertise in PCB design software - Experience with LED layout on PCBs - Knowledge of designing linear arrays - Ability to deliver compact and efficient designs Please provide a portfolio of similar projects you've completed.
I need a PCB designed for a linear array of fewer than 10 LEDs. The main function of the PCB is to facilitate the LED layout. Ideal Skills and Experience: - Expertise in PCB design software - Experience with LED layout on PCBs - Knowledge of designing linear arrays - Ability to deliver compact and efficient designs Please provide a portfolio of similar projects you've completed.
The project is to work with our developer to...was initially migrated is not running properly as it is missing primary and unique keys on almost all of the database tables. In summary this project is to fix whatever might be wrong with the new server so that it will accept the website and database to be migrated, perform the migration and once we test it to be sure it is running well to sync the database to include the latest orders before we switch the IP addtess from the old server to the new server. The website to be migrated that is now operating on the old server is and the job is to migrate it to so it is running very well. A copy of the website is on the new server now but it does not operate properly. Please give us a quote to complete this job.
Design and make an extended flexible cable connection for the Samsung A31's rear camera, allowing it to rotate freely around the front camera at any desired angle. References: 1) 2) Samsung A31 motherboard schematic diagram is attached.
My team is developing a UPI switch and we're seeking expert guidance on formalizing its architecture. The ideal freelancer should have: - Expertise in architecture design for UPI switches - Proven experience in ensuring scalability, security and performance optimization - Deep understanding of enterprise solutions We're specifically focusing on creating a robust architecture that aligns with enterprise-level solutions. If you have prior experience with UPI switches and can help with architecture design, please reach out.
I would like to get 4 layer pcb design service for the completed schematic in EAGLE CAD. I would like to work with an proffessional and experienced PCB designer in EAGLE CAD. Schematic file as images and .brd file will be shared physically at the next stage.
...experienced PCB designer to help with correcting and updating my KiCAD PCB design for an ESP32 shield. The project involves: - Improving the routing and trace layout to ensure all connections are finished according to requirements - Preparing a BOM file with all components ready for upload to PCBWay I have detailed connection requirements, so you won't need to help with defining them. However, your expertise in optimizing the routing and traces is critical for this project. Please read the requirements file for details. Don't hesitate to ask any questions. Ideal skills and experience for the job include: - Professional english level desirable. - Ability to think critically and identify potential issues / flaws in design. - Proficient in KiCAD with a strong p...
...USB 3.0 (present in CMIO) • Ethernet (present in CMIO) • CANBUS • PCIe (present in CMIO) • SD card slot (present in CMIO) • eDP video signal + backlight • AIS class B (from other open-source) • Other UART inputs with optocouplers (to be decided) • GPS • GPIO ports accesss via male connector (compatible with Raspberri Pi) These are the main requeriments, maybe other minor will appear during the design. I can provide schemas for all the parts involved (can bus, eDP, AIS,...). The job consist in the design of the board merging all schemas in one, and generate all the files needed by JLCPCB or other manufacturer to produce the board. Ideal skills & experiences: - PCB Design and Raspberry Pi familiarity - Hardware architecture ...
I'm in need of a professional who can assist with a project involving 0-20mA and 0-10V signals. The primary objective is to facilitate data acquisition and control. Key aspects of the project include: - Signal Conversion: Specifically, I require analog to digital and digital...========================================================================================== I'm designing a Process Controller which will have a. 2 channel 0-20mA output. b. 2 channel 0-10v output. c. 2 channel 0-20mA input. d. 2 channel 0-10v input. Refer block diagram attached. I need schematic for a, b, c, d points above. I'll be using 12 bit DAC and ADC, so appropriate sensitivity is needed. Designs should be op-amp / transistor based. Simulation files are expected in deliverab...
I need a professional to redesign my prototype PCB. The goal is to eliminate the messy cables at the back of the board . Key Requirements: - PCB redesign to minimize or eliminate the need for external wiring - Integration of additional connectors into the PCB - Expertise in creating PCB designs that are neat and manageable Ideal Skills: - PCB design and engineering - Experience with integrating additional connectors in PCB designs - Strong attention to detail to ensure a clean design The primary function of the PCB has not been specified, but it is crucial that the freelancer understands general PCB functions and design principles. Please see the attached pictures for reference.
I'm looking to translate my Next.js-based marketplace website into French. This site features a multi-login system for both sellers and buyers, and I'm aiming for a seamless language switch option from the navbar, toggling between French and English. Key requirements: - Full translation of all site pages and components into French - Automated translation of user-generated content from French to English - Developer-friendly translation method, whether that's a straightforward approach or a hybrid of automated services with human oversight Ideal candidates will have: - Proven experience with - Strong background in website translation and localization - Familiarity with marketplace platforms - Ability to implement a smooth language toggle feature - Experience with aut...
I need a PCB designed for a linear array of fewer than 10 LEDs. The main function of the PCB is to facilitate the LED layout. Ideal Skills and Experience: - Expertise in PCB design software - Experience with LED layout on PCBs - Knowledge of designing linear arrays - Ability to deliver compact and efficient designs Please provide a portfolio of similar projects you've completed.
...will be displayed an image (the plans of the appt that is stored in the main db table that is accessed by the location+_apartment key) and a series of check boxes Type of paint: premium, standard, cheapest Paint condition: bad (3 coats of paint) regular (2 coats of paints) good (one coat of paint) Paint baseboard?: slider yes/no Paint doors?: slider yes / no Paint roof?: slider yes /no Change Switch Plates?; yes / no (Wall Plate are cover that goes over light switches and outlets) Calculate total button when pressing the calculate total button the row that uses the key location+column that stored the plan of the apartment will add the values of the selected options and display a value. Total: 7.389.721 (for example) And a contact us button will send them to the register page t...
I'm seeking a professional PCB designer to create an Analog Voltage to CAN interface PCB. The design complexity is intermediate and it should support the CAN 2.0 protocol. Depending on the cost-effectiveness, I'm considering needing several versions of the PCB, ranging from 3 to 8 channels. In addition, I have some basic existing circuits with Analog outputs that will require a CAN output to be integrated. Ideal Skills and Experience: - Proficiency in intermediate-level PCB design - Extensive knowledge and experience with CAN 2.0 protocol - Prior experience in designing multi-channel PCBs - Ability to integrate CAN output into existing circuits - Excellent problem-solving skills to ensure cost-effectiveness
...previous trade hits either the target or SL. - Once the target is hit, no further trades should be made in that direction; only in the opposite direction. - After a stop loss is hit, re-entry is allowed in any direction. - If any trade is still open, it should close at 3:00 PM, but no new trades should be initiated after 2:15 PM. - A maximum of four trades should be allowed per day, after which a kill switch will be activated. - The setup should be on a free AWS instance, with the script running continuously. - The ability to control and monitor trades from a mobile device is essential. Ideal Skills: - Proficient in programming for trading platforms, specifically Dhan. - Experience with automated trading scripts and backtesting. - Familiarity with AWS and its setup. - Ability t...
...U50's QSFP port to a 10GbE SFP+ router. Required Skills: Strong understanding of FPGA design principles and methodologies. Hands-on experience with AMD Alveo U50 and its networking capabilities. Familiarity with Ethernet MAC IP cores to use on Alveo U50 Knowledge of XRT, Xilinx Vivado Design Suite and Vitis development environment. Experience with network programming and protocols (SFP+, QSFP, Ethernet, TCP/IP). Excellent communication and problem-solving skills. Project Scope: Consult on the selection and configuration of appropriate Ethernet MAC IP cores for 10GbE connectivity to get to the basic "Hello World" working model. Advise on network design considerations (eg. interfacing the U50's QSFP port with an SF...
...upload documents for proof of school and teaching certificates. - Inquiry System: An email inquiry system for potential questions from users. - Payment Gateway: A deposit payment gateway using Airwallex API, with full automatic payment required before attending an event. - User-Friendly Design: The site needs to be visually clean, easy to navigate in English and have options for a Japanese language switch. Ideal Skills: - Proficiency in WordPress development. - Experience in creating two-tier membership systems. - Ability to implement complex calendar systems. - Knowledge of integrating payment gateways, specifically Airwallex API. - Skills in creating user-friendly, professional websites. Please provide examples of similar projects you've completed. References: combinin...
...and Android platforms. Key Features: - Support for DLNA casting protocol - Implement screen mirroring functionality - Enable file sharing capabilities - Seamless integration with popular streaming services - Cast the internet website's Video/Picture/Music from Mobile to Box(TV) - Support History and Bookmarker - Support Mirror Screen on iPhone/Android Mobile - Virtual Remote Controller Search/Switch channels from STB on Mobile Phone for Box(TV) and touch board. - Edit Channels from STB, including Move, Rename, Delete, Lock,set favorite,sort. - Support SatFinder, APP shows the signal signal and beep while installing the dish. *Cast Supported STB: • All STB with Cast TV function • All Android Phone & Tablet compatible with the new app (Requires Android 5.0 and ...
I'm in need of a PCB designer who can create a compact PCB for prototyping purposes. This board will need to accommodate a microcontroller, various sensors, a power supply, and Bluetooth components. Specifically, I want to gather data from a sensor (e.g. thermometer) and send that data via Bluetooth to a receiving device (iPad). The PCB will need to be powered by a 3.7 LiPo battery. I'll need all the files, so I can print at PCBWay. The board will need to be no larger than 26 mm by 30 mm. The components will need to lay flat on the board so the overall height is less than 4mm. Ideal Skills: - PCB design - Knowledge of compact design principles - Experience with prototyping PCBs Please, only apply if you have significant experience in designing PCBs,...
I'm looking for a skilled developer to create a cloud-based Facebook posting machine hosted on Google Cloud Platform. This tool should allow multiple users, each with the capability of managing multiple Facebook profiles. Key Features: - A secure login page for multiple users using email and password authentication. - A profile management system where each user can easily switch between their various Facebook accounts without needing to input a password. - A post management interface where users can add, delete, and edit posts, as well as select which posts are currently active with a simple tick mark. This page should also include a section for Facebook group links. - A scheduling system that allows users to set the time intervals between each post in every group, between eac...
I'm seeking an experienced PCB designer to create a Gerber file for a replacement relay for a vintage car. The PCB will incorporate a mix of analog and digital components, and it must fit within a specific housing. Size of PDB is 94.6mm x 35.1 The ideal candidate should have: - Proficient skills in PCB design and Gerber file creation - Experience with mixed component PCBs - Ability to work to specific size constraints It would be advantageous if the freelancer has experience in designing PCBs for consumer electronics, particularly in the automotive sector. Please be prepared to provide examples of similar projects you've completed.
...SIM7080 module. • The client should broadcast the command to all server nodes. • Each server will relay the command further until the entire mesh network has received it. • Once all servers confirm receipt of the command, I should receive a confirmation on my phone via the SIM7080 module. 3. Commands: • P: Move the motor forward until it hits a specific limit switch. • S: Move the motor backward until it hits the other limit switch. • E: • If the command follows S, the motor moves backward for 10 seconds. • If the command follows P, the motor moves backward for 45 seconds. • Commands must be transmitted over BLE. Additional Requirements: • The firmware must be compatible with Linux Ubuntu running VS Code. &bull...
