印制板布局 Jobs

Project Title: Need 32amp power outlet in Garage I am looking for someone to install a 32amp power outlet in my garage. Power Outlet Type: - Currently, there is no power outlet in the garage, so the new outlet needs to be installed from scratch. Location: - I am open to suggestions for the best location to install the power outlet. Purpose: - The main purpose of the new power outlet is for charging an electric vehicle. Skills and Experience: - Experience in electrical installations and wiring. - Knowledge of electrical codes and regulations. - Familiarity with different types of power outlets and their specifications. - Ability to provide recommendations for the best location based on the client's needs. - Understanding of electric vehicle charging requiremen...

I am looking for a skilled PCB developer to customize a PCB for my Android app. We have developed our own Android app. It's kind of video call app We need a design and development of custom PCB for it. . The PCB should support 7 inch TFT display, headphone socket, camera connection,and USB port Purpose: - Customization of the PCB Timeline: - Completion within 1 month Components and Features: - I have a general idea of the components and features that should be included on the PCB, but I need advice from the developer. Skills and Experience: - Experience in PCB development for Android apps - Strong knowledge of customization and advising on components and features - Ability to meet the timeline for completion

I am seeking a freelancer to develop a portable digital counter activated by a proximity sensor. The purpose of this counter is to count people. Key requirements: - The device should be battery-operated for portability. - The proximity sensor should have a range of less than 1 meter. - Counting range 0 to 9, with reset switch. - The counter should count 1 for every 2 activations of the sensor. - The digit size should be large like 15 mm high. - the device size should not be more than LxWxH: 70x40x6 mm Ideal skills and experience: - Experience in developing electronic devices and circuit design. - Knowledge of proximity switch technology and its integration with digital counters. If you have the necessary skills and experience, please submit your proposal with relevant examples of your ...

I am looking for a freelancer who can develop a BLE ticketless parking Enter / Exit solution for my existing parking management system. The ideal candidate should have experience and expertise in Bluetooth / BLE technology. We like the platform to function similar to ZIPBY () . If any doubts do get in touch with us. Requirements: - Develop a BLE ticketless parking system that can handle a daily volume of 100-500 vehicles - Integrate the BLE solution seamlessly with the existing parking management system - Implement automated license plate recognition or QR code scanning using BLE technology - Ensure smooth and efficient vehicle entry and exit process - Provide real-time vehicle tracking and monitoring capabilities Skills and Experience: - Proficiency in Bluetooth / BLE technology - Stro...

I am looking for a skilled PCB layout designer to assist me with a project. The details of the project are as follows: Size of the PCB: Medium (up to 10cm x 10cm) Complexity of the PCB design: Advanced (Multi-Layer) Type of components to be used: Both through-hole and surface-mount components Skills and experience required for the job: - Proficiency in PCB layout design, particularly for medium-sized boards - Expertise in designing advanced multi-layer PCBs - Familiarity with both through-hole and surface-mount components and their respective design requirements - Knowledge of industry standards and best practices for PCB layout design - Attention to detail and accuracy in component placement and routing - Experience with PCB design software (Altium) If you have the necessary skills and...

Good morning, evening and afternoon from Australia. I am looking for a PCB Engineer who can create an OBDI to OBDII Adapter PCB for me to use. The ideal candidate should have experience in PCB design and be familiar with OBDI connectors from 2001 or earlier. The following countries are not allowed to take part in this project unless the individuals that reside in these places fulfill some small criteria as per myself having trust issues with anyone outside of the U.S., Canada, the U.K., Ireland, Australia and New Zealand: Pakistan. India. China. Russia (banned from my projects entirely). Ukraine. Azerbaijan. Japan. Korea. Israel. Requirements: - Must understand that the OBDII Standard was not adopted in Australia until 2001 - Must own a Ford Festiva, regardless of the model - The adapt...

FOC based Motor Controller Voltage Range: 48-350V - The motor controller needs to be able to handle a voltage range of 48-350V with isolated and non isolated varient. Maximum Current Rating: Up to 500Amps - The motor controller should have a maximum current rating of up to 500Amps able to opereate with 2/3 hall current sensor. Control Interface: Analog, Digital, and CAN control - The motor controller should support analog, digital, and CAN control interfaces. -Need a GUI to set all motor and controller parameters. Ideal Skills and Experience: - Experience in designing and developing FOC-based motor controllers - Strong knowledge of power electronics and motor control systems - Proficiency in analog and digital control interfaces - Familiarity with CAN communication protocols - Ability...

I am looking for an experienced freelancer to design and build an induction heater circuit for industrial use. The circuit should have a power output of 40000W and be capable of heating metal objects. Skills and Experience: - Strong knowledge and experience in induction heating circuit design - Proficiency in electrical engineering and circuit design - Familiarity with high power electronics and safety precautions - Ability to select and integrate appropriate components for optimal performance - Prior experience in designing circuits for industrial applications would be advantageous Please provide examples of previous projects or relevant experience in your proposal. The selected freelancer will be responsible for the complete design and implementation of the induction heater circuit, i...

I am looking for a skilled individual who can help me design a circuit in Fritzing. Unfortunately, the components I need are not available in Multisim or Tinkercad. The purpose of this circuit is for prototyping and hobby purposes. Requirements: - Proficiency in Fritzing software - Experience in designing circuits - Familiarity with specialized components such as sensors and microcontrollers If you have the necessary skills and experience, please reach out to discuss the project further. Thank you!

I am looking for a PCB designer to create a DC-DC step up PCB with the following requirements: Voltage Input Range: 12V-24V - The PCB should be able to handle input voltages within this range. Desired Output Voltage: 30V-48V ( Current Control ) Form Factor and Size Constraint: No specific size constraint - The PCB can be designed in any size, as long as it meets the voltage input and output requirements. Skills and Experience: - Experience in designing DC-DC step up PCBs - Proficiency in PCB design software - Knowledge of voltage regulation and stability - Ability to create compact and efficient PCB layouts If you have the skills and experience required for this project, please submit your proposal. Atthached a PICTURE of similar PCB. I need a reverse eng. of this. ...

Project Title: Seeking a Solar Power Engineer for Window-Powered Solar System Design I am in need of a skilled solar power engineer who can assist me in inventing windows powered by solar energy. Specific Area of Assistance: - Expertise in photovoltaic systems and solar thermal systems - Experience in solar power plant design Specific Requirements: - None specified; I am open to suggestions and innovative ideas Expected Completion Timeframe: - Within a month Ideal Skills and Experience: - Strong background in solar power engineering - Proficient in photovoltaic systems, solar thermal systems, and solar power plant design - Innovative thinking and ability to develop window-powered solar systems - Ability to meet project deadlines and work efficiently Note: Please provide a portfolio ...

We are looking for an experienced, sincere and knowledgeable electronics engineer to help us develop the best-in-class drone flight controller system useful for applications as mentioned below 1) Racing FC – Ready to fly without any custom drone setup 2) Videography FC – Ready to fly with some selective custom drone setup possibilities 3) Commercial FC having advanced features – Ready to fly with comprehensive custom drone setup possibilities We aim to design one board first and then create two versions of the same board platform by upgrading it through required design modifications. We aim to get some common features across these platforms as below 1) Plug and play installation without creating a wiring mess. 2) AI and ML support, third party apps via API, cloud conn...

I am looking for a skilled freelancer who can design a high frequency generation schematic 40kHz for a commercial product. The requirements for the project are as follows: Frequency Range: - The high frequency generation should be capable of 40 kHz and 300W output power. Intended Use: - The high frequency generation will be used for a commercial product, so it needs to be designed with reliability and efficiency in mind. Component and Technology Specifications: - The generator should be able to programmable and adjust the output in real-time. Ideal, a microcontroller for generating SPWM. Skills and Experience: - The ideal freelancer for this project will have experience in designing high frequency generation schematics. - They should be knowledgeable about the various components and te...

I am seeking a professional firmware engineer to help me create an ELD (Electronic Logging Device) with customizable options based on specific requirements. J1939 device specifications - WiFi 801.11b/g/n up to 150Mbps and simultaneous AP and Station modes - Bluetooth 4.2 Class 1 supporting BR/EDR and LE dual-mode - Multi-constellation GNSS receiver with built-in high-gain antenna - High-efficiency switching power supplies for low temperature operation - Over-, under-, and reverse-voltage protection exceeding automotive standards - ESD protection exceeding automotive standards - Full-color RGB LED for status indication - Dual-core 32-bit Tensilica processor at 240MHz - Built-in J1939 Type II 9-pin connector supporting both new and legacy vehicles - Physical layer and protocol auto-detect...

PCB Design(wearable) for Consumer Electronics Project Requirements: - Multi-layer PCB design - Size and dimension assistance needed - Intended for consumer electronics application Ideal Skills and Experience: - Strong knowledge and experience in PCB design - Proficiency in multi-layer PCB design - Familiarity with consumer electronics requirements and standards - Ability to provide guidance and assistance in determining the size and dimensions of the PCB - Attention to detail and ability to meet project deadlines

Electrical Engineer I am Imran Rashid and I am founder of company named SMALL WORD ONLINE SERVICES registered since 2013 in UK. We offer various services including Electrical Designs to our clients. Due to expansion of our business, we need more contractor who can provide the best services to our clients. I’m looking for Electrical Designs. He/she shall expert in Electrical Designs and hardworking. If interested please Provide a few examples of your work and let me know what you charge for a given level of quality. Also, so I know that you’ve read and understood this job post, please start off your response with how many years you’ve been doing this for. Cheers, Regards Imran Rashid

I am looking for a skilled freelancer to help me create a Gerber file for an ASIC miner board with customizable mining capabilities. The board should be able to mine Bitcoin using common software. Skills and experience required: - Strong knowledge of ASIC miner board design and development - Expertise in creating Gerber files for electronic circuit boards - Familiarity with Bitcoin mining and common mining software - Ability to customize mining capabilities based on specific requirements The project has a specific deadline of one week, so the freelancer should be able to complete the task within this timeframe. The ASIC miner board should have general software compatibility, meaning it can work with a variety of software options. If you have the necessary skills and experience, please ...

I am looking for a freelancer to help me design a circuit that can read an angle from a CJMCU-103 or similar sensor and display it as only one illuminated LED in a strip of 41 LED's. The circuit should have the following features: Sensor: MPU-6050 or similar angle sensor. Resolution: The desired resolution for the angle measurement should be adjustable via a trimpot. Alternatively if it is done using an arduino or something similar, we need the ability to set a resolution as our row of LED's will be along side a scale that shows the mm of tilt on the length of the device. LED's: A row of 41 individual LED's in Varying colours (green, yellow and red) Calibration: A second trimpot for adjusting the "zero point" once it is installed in the device. Skills an...

I am looking for a freelancer to build an electronic device. The purpose of this device is to read and display QR codes from and to a mobile phone via camera and b/w display. Furthermore the device should contain two USB data ports to read and write files with a size of 10k - 1MB to a USB mass storage (USB Stick). Copy from one to the other USB should also be possible. No high speed needed (up to 10seconds is OK). The device should have two buttons for configuration and a third USB-C port for power. It should run MicroPython. I need help with the design and specifications of the device. Ideal Skills and Experience: - Experience in building electronic devices - Knowledge of commercial use requirements and regulations - Ability to understand client needs and translate them into functional...

Electrical Schematics for Commercial Solar PV System - I am looking for a freelancer who can create bespoke electrical schematics for a 350kWp Ground solar PV system using AutoCAD. - I have a specific design or layout in mind for the system. - The ideal freelancer should have experience in designing electrical schematics for solar PV systems. - Proficiency in using AutoCAD is a must. - The freelancer should be able to accurately create the schematics based on the provided design or layout in A3 and A4 format - Attention to detail and knowledge of industry standards and regulations for solar PV systems is required. - The freelancer should be able to work efficiently and deliver the schematics within the specified timeframe. - Effective communication skills and the ability to understand and...

Hybrid Inverter , designing of an 750W inverter pcb with a builtin charger and solar input. Charger being able to charge all battery types Later on a 1000W till 5000W unit will be needed

Assembler Project for 80C552 Microcontroller Task: Sensor Interfacing - Our project requires the development of an assembler program for the 80C552 microcontroller to interface with sensors. - The main task of the program will be to collect data from the sensors and process it accordingly. - We have already selected the sensors and they are ready for use. - The assembler program should be able to communicate with the sensors and retrieve data from them. - The program should also be able to process the data and perform any necessary calculations or actions based on the sensor readings. - We have a specific timeline for this project and it needs to be completed within 1 month. - The ideal freelancer for this project should have experience in programming with assembly language and working w...

Project Title: PCB Design Overview: I am looking for a skilled PCB designer to create a circuit board for my project. The design should be simple, with a moderate size and should incorporate some specific components that I already have in mind. Requirements: • PCB Complexity Level: Simple • PCB Size: Medium • Specific Components: I have some components that need to be included in the design, but not all. Ideal Skills and Experience: • Extensive experience in PCB design with a focus on simplicity and efficiency • Proficiency in using PCB design software (e.g., Altium, Eagle) • Strong knowledge of circuit design principles and best practices • Familiarity with selecting and integrating specific components into the PCB design • Ability to collaborat...

Project Title: Circuit and Register Design for D Flip Flop I am seeking assistance with designing a circuit for a D flip flop. Main Issue: Designing the Circuit I am facing difficulties in designing the circuit for the D flip flop. Specific Requirements: Determining the Requirements I need assistance in determining the specific requirements for the circuit design. Ideal Skills and Experience: - Strong understanding of circuit design and logic gates - Proficiency in designing and implementing D flip flop circuits - Experience in determining circuit requirements and constraints Please provide examples of previous circuit design projects or relevant experience in your proposal.

Project Description: I am in need of a power supply for my Biamp 1642 mixing console. I have specific requirements for the power supply, including the voltage and amperage. Skills and Experience Needed: - Experience in designing and building power supplies for audio equipment - Knowledge of the specific voltage and amperage requirements for the Biamp 1642 mixing console - Ability to ensure the power supply meets the necessary specifications for reliable operation Additional Details: - The power supply should be reliable and efficient to ensure optimal performance of the mixing console - It needs to be delivered to my location, as I am unable to pick it up myself. Here the link for the original schematic

I am looking for a skilled circuit designer who can design a filter circuit on Multisim. The specific requirements for the circuit design are provided, as I have specific parameters that need to be met. The desired frequency response for the circuit is a low-pass filter. Skills and experience required for this project include: - Proficiency in circuit design using Multisim - Knowledge of filter circuit design principles - Understanding of low-pass filter concepts and frequency response - Ability to meet specific parameters and design requirements

I am looking for a freelancer to design a smart tracker device for personal use. The main purpose of this tracker device is to provide 5G connectivity, GPS tracking, Lorawan, and some other sensors. The device is of small form factor and less weight. I need complete schematics and PCB design files for this device. Key requirements for the tracker device include: - Small and discreet design - GPS tracking functionality - Sensor accuracy for precise tracking - Lorawan Ideal skills and experience for this project: - Experience in developing and integrating 5G connectivity into devices - Proficiency in GPS tracking technology - Knowledge of sensor technology for accurate data collection -Knowledge of lorawan The freelancer should be able to deliver a small and discreet tracker device wit...

Lipo Charger for Industrial Use with Overcharge Protection Skills and Experience: - Experience in designing and manufacturing industrial-grade chargers - Knowledge of Lipo battery charging requirements and safety protocols - Familiarity with overcharge protection circuitry and implementation - Ability to create a fast charging solution while ensuring safety and reliability Project Requirements: - Develop a Lipo charger specifically designed for industrial use - Must include overcharge protection feature to prevent battery damage - Ensure compliance with safety regulations and standards for industrial applications - Create a charging solution that is efficient and reliable for industrial environments - Optimize charging speed without compromising safety or battery lifespan Deliverables: ...

PCB Design Project I am looking for a PCB designer who can help me with a simple PCB design project. The design complexity level is simple, and I have a specific size requirement for the PCB. Skills and Experience: - Proficiency in PCB design software - Knowledge of PCB manufacturing processes and standards - Ability to work with specific size requirements - Experience with simple PCB designs 2 sided pcb APPLICATION: Application of the pcbs are in the actuator with 2 dof with two motors,as per image attached. There is a need of two types of pcbs, Encoder pcb Controller pcb pcb specification: Encoder pcb: (Dimension 19 mm x 19 mm) Encoder reads the output rotation of the actuator, and links with other encoders by RS485 protocol. Encoder should be an absolute and magnetic rotary enco...

Tytuł - niestandardowe sterowanie projektorem przez rs232 lub pjlink Witam Szukam rozwiązania opartego na Arduino i module 2 x rs232 oraz eth. Problem na przykładzie 1. Mam moduł sterujący Epson 2. Moduł współpracuje tylko z określonymi projektorami Epson i komunikuje się jednostronnie przez rs242c 3. Potrzebne rozwiazanie które zamieni odebraną komendę sterującą z tego urządzenia na inną komendę sterującą w celu sterowania innym projektorem przez rs232 lub pjlink. () 4. Potrzebny bedzie soft który odczyta te komendy jako hex - są pewnie takie programy za free 4. Program musi mieć opcje ustalania parametrów połączenia rs232, rozpoznania i zapisania otrzymanej komendy do zmiennej i zamianę tej komendy na nową oraz wysłanie tej nowej komendy przez rs232 lu...

Project Title: A recruitment project to make an analogue voltage alarm Overview: I am looking for freelancers to design and create an analogue voltage alarm. The alarm should have the following specifications: Voltage Range: - The desired voltage range for the alarm is 0-5V. Functionality: - The alarm should be able to warn of both voltage rise and drop. Power Supply: - The alarm will be powered by a battery. Ideal Skills and Experience: - Strong knowledge of analogue circuit design. - Experience in creating voltage alarms. - Proficiency in selecting appropriate components for battery-powered devices. - Familiarity with voltage monitoring and detection systems. - Ability to design a compact and efficient circuit that meets the specified voltage range and functionality requirements. ...

I have an EasyEDA PCB File with Components and Traces. First and foremost I would like a schematic file created. My goal is to convert all components to SMD for ease of production so secondly I would potentially also like existing through hole components replaced with SMD components(I can do this myself if needed) Finally i'm looking to have a plastic enclosure modeled for this final board(Could also outsource this to another designer as well if needed) 2 Layer Board

We need a PCB design and 3 manufactured prototypes of a small clock circuit board (~4 cm x ~3 cm). The output frequency is 52 Mhz to be driven by the SiT5358 VCTCXO, which can be purchased online at SiTime. Operating temperature range is 0 to 70 degrees C. A POTS trim adjusts the VCTCXO with +/- 6.25 PPM. The board should include 3 mounting holes for 4-40 screws, with any layout. The circuit board output connector will be SMA female with 50 Ohm impedance and ~0.6 V peak-to-peak square wave output. The supported power input should be DC 10 - 15 V input using a Molex 3-pin standard PC fan male connector (with pin 1 ground and pin 2 providing ~12 V input.) The project includes delivery of the manufactured prototypes, as well as schematics and gerber files. We propose payment of 1/4 upon ...

We want expertise in electronic engineering and design to help us in our project regarding control of three phase motor speed using STM32 microcontroller. We want to utilize IOT along with BLE technology. We want to design and implement a system from scratch with hardware being the first step and software being the second.

I am looking for an experienced engineer who can develop an electronic voltage detector specifically designed for AC voltage detection. The desired voltage detection range for this device should be medium voltage, ranging from 51V to 1000V. The main safety features that I want included in this voltage detector are shock-proof and water-resistant. It is important that the device can withstand potential accidents and harsh weather conditions. Ideal Skills and Experience: - Experience in designing and engineering electronic voltage detectors - Knowledge of AC voltage detection and the specific safety requirements for such devices - Proficiency in developing shock-proof and water-resistant electronic devices - Familiarity with industry standards and regulations related to voltage detection a...

I am looking for a skilled freelancer to design a voltage converter for industrial use. The converter should be able to handle low voltage requirements, ranging from 1-24V. **Design an open-loop CCM (Continuous Current Mode) operation of SEPIC converter operating within the 12 V to 24 V input voltage ranges and with fixed 5 V and 15 V output voltages. Maximum output power is 20 W at 15 V. On the design, assume ideal components. **Details are written in the picture. Skills and Experience: - Experience in designing voltage converters - Knowledge of industrial use requirements - Ability to work with low voltage specifications

Good morning, evening and afternoon from Australia. I am looking for a PCB Engineer who can create an OBDI to OBDII Adapter PCB for me to use. The ideal candidate should have experience in PCB design and be familiar with OBDI connectors from 2001 or earlier. The following countries are not allowed to take part in this project unless the individuals that reside in these places fulfill some small criteria as per myself having trust issues with anyone outside of the U.S., Canada, the U.K., Ireland, Australia and New Zealand: Pakistan. India. China. Russia (banned from my projects entirely). Ukraine. Azerbaijan. Japan. Korea. Israel. Requirements: - Must understand that the OBDII Standard was not adopted in Australia until 2001 - Must own a Ford Festiva, regardless of the model - The adapt...

Project Title: electrical draftsman I need an electrical draftsman (electrical draftsman) who can create highly detailed electrical schematics for my project. The ideal freelancer for this job will have experience creating highly detailed schematics with part numbers and specifications. Must also be able to work for 'Electrical Application Projects'. Lighting, Socket, Data-Telephone-TV etc. Must be skilled at work. Requirements: - Create highly detailed electrical diagrams - Add part numbers and specifications - Ability to understand and interpret project requirements - Attention to detail is very important - Knowledgeable about electrical systems and components - Skilled in using drawing software and tools - Ability to work independently and meet deadlines Skills and Experie...

I am searching for a DAQ module or equivalent that can gather data from an acoustic dynamic pressure transducer to substitute the existing module in a rack and transfer the data to a PLC. Can you assist with this requirement?

I have an electronics project where a large matrix of solenoids need to be controlled almost simultaneously using just an Arduino Nano/relevant micro controller. I have a rough idea on the components and circuit to be used but want an experienced person to determine the components based on the specifications, perform simulations and print the PCB ,determine wiring according to the various constraints and 3d models we have. Also , I need some code written to drive this circuit based on desired input. We have a tight timeline so we have to start working on this immediately I would prefer if this circuit can be tested physically as well. Looking for someone who can work collaboratively and is dedicated to seeing that a physically functional output as desired is reached. It is a plus if you...

Hello i want some one who has experience in writing programs for machines mainboards and especially in print industry. i want to to create my own main board for printer. You have to know all variables and also be able to program including color management, resoultions and machine print head movement etc. Additionally other variable like amount of ink that is required, how it is pumped and so on... I am looking for some experienced programmer who knows it deep well and may be also interested in partnership or contractual based job. Let me know about your past experience and we can discuss the project details then. Kind Regards

Project Description: OBD2 Scanner Programming I am looking for a skilled programmer to develop a software program for my wireless OBD2 scanner with 4G support that is primarily intended for vehicle diagnostics. I am open to suggestions for the specific programming language to be used, but it should meet the following requirements: Features: ➢Users to set a speed limit in the vehicle by using the mobile application if another person is using their vehicle to avoid rash driving. ➢ Access the vehicle in built sensors such that it can detect obstacle earlier and deploy the electronic braking system to avoid accidents. ➢ Automatic reverse braking to avoid collision when reversing ➢ 4G cellular connection with which if the vehicle is met with an accident, the device will send alerts to emergen...

I am looking for an experienced electrical designer who can help me with an industrial project. Specific Electrical Design: - The project requires expertise in designing electrical systems for industrial purposes. Specific Requirements and Standards: - I have specific requirements and standards that need to be followed for the design. - It is important that the designer is familiar with these requirements and can ensure they are met. Project Timeline: - The project should be completed within 3-4 weeks. Ideal Skills and Experience: - Experience in industrial electrical design. - Knowledge of industry-specific requirements and standards. - Ability to meet project deadlines. - Strong attention to detail and problem-solving skills.