Electronics Jobs

**Project Requirements:** **Objective:** Design a device with two sensors (Sensor A and Sensor B) that displays two pieces of information simultaneously. **Displaying Temperature (Sensor A):** - Use Sensor A to measure temperature. - Display real-time temperature. - If temperature ≤ 25°C, display it in green. - If temperature > 25°C, display it in red. **Displaying Door Status (Sensor B):** - Use Sensor B to simulate door status. - If a piece of metal/magnet is in contact with Sensor B, display the "Door Closed" logo on one half of the screen. - If the piece of metal/magnet is not in contact with Sensor B, display the "Door Open" logo on that half of the screen. **User Interface:** - Split the screen into two sections, one for temperature and the other...

Camera Module Project Description I am looking for a skilled freelancer to develop a camera module with the following specifications: Hardware: - Find components and provide assembly of electronics required to build a camera module with processing components as per the specifications. Resolution: - The desired resolution for the camera module is 1080p. Frame Rate: - The desired frame rate for the camera module is 60fps. Field of View: - The desired field of view for the camera module is a normal angle. Optical Zoom: - Identify and provide assembly of 2x fixed optical zoom in desired size Ideal Skills and Experience: - Experience in camera module development. - Proficiency in image processing - Knowledge of hardware and software integration for camera modules. - Familiarity with ca...

I am looking for a freelancer who can help me develop automated processes using Python and PLC/SCADA systems. Specific tasks include: - Programming PLC and SCADA systems - Creating a Python interface for PLC and SCADA systems My current system setup is an existing PLC/SCADA system with no Python integration. The desired outcome of the project is to achieve both increased efficiency in current processes and the implementation of new automated systems. Ideal skills and experience for the job include: - Proficiency in programming PLC and SCADA systems - Strong knowledge of Python language - Experience in developing automated processes - Familiarity with integrating Python with PLC/SCADA systems - Ability to analyze and optimize existing processes for increased efficiency.

I am searching for a talented freelancer to design and create a 360° 635nm laser receiver with a range of 15- 20 meters and an accuracy of ±1mm that is suitable for both indoor and outdoor use. Specifically, the desired parameters are outlined below: - Range: 15- 20 meters - Accuracy: ±1mm - Operating environment: Indoor & Outdoor - The Receiver must receive 635nm wave laser even on outside with sunlight (using of bandpass filter) - It must work 360 ° - 24V input - Cylindrical form - In a range of 50 mm, it must receive the laser - If it is receiving on the first 25mm, it must send a 24V signal (top) - If it is receiving on the second 25 mm, it must send a 24V signal (bottom) - If it is receiving on the middle of the 50mm range, it must send a 24V signal (midd...

The code must wait for new data, and if received must save it in a buffer (array of char) and respond with echo of same data as an acknowledgment. The code has to be fast enough to handle data and send back acknowledging echo at high rate (>10KHz)

I am looking for a freelancer who can develop a Square Wave to Sine Wave (Power) Converter for my project. Input Voltage: 120V (rms) Square wave Frequency: 500 Hz Output Voltage: Same as Input Load applied at Output: 1.5 Amp Skills and Experience: - Experience in designing and developing power converters. - Proficiency in working with square wave to sine wave conversion. - Knowledge of frequency range specifications and voltage regulation. - Familiarity with power electronics and circuit design. - Ability to ensure reliability and efficiency in the converter design. If you have the required skills and experience, please submit your proposal for this project.

I am looking for a professional freelancer to build a small PC board for a 24v electric car. The PC board should measure up to 10cm x 10cm and be used as a control system with basic components and functions. This project will require expertise in putting together a circuit board and should take an experienced professional no more than one or two days. I am hoping to receive a competitive bid from a reliable freelancer with knowledge and experience in this area. Thanks for your attention, and please don't hesitate to contact me with any questions.

Hello, I am looking for a professional to complete a cable installation for me. Specifically, I need 4 pre-terminated Ethernet cables relocated within a new building. I will be supplying the cables if more are needed but the cables are already in place and connected to the wrong device/ports, so the freelancer will be responsible for physically installing/moving the cables. I am looking for an experienced and reliable individual to get the job done quickly and correctly and within the next 48 hrs. If you think you possess the necessary skills and qualifications for the job, please apply and I will get back to you shortly. Thank you.

I am looking for a freelancer who can replace a panel mounted 3.5mm headphone jack on an electronics box located in a meditation pod at a business. The specific issue with the audio jack is that it has come loose and is producing static noise. Additionally, one channel has no audio. You might need to enlarge the hole in the box so you will need a drill, you might also need hot glue or other materials to fix the jack in place so it doesn't move around. You will have to go to the site and work on the box and communicate with me over the phone / video call while you are onsite.

I am looking for an experienced embedded system developer to create a BLDC motorcontroller using Arduino, with the aim of completing it in less than a month. I am looking for someone with extensive knowledge in the use of microcontrollers and embedded systems, and the ability to accurately complete the project in the specified timeframe. The main purpose of the embedded system is to control different devices in a certain environment, so the person hired must have the expertise necessary to make that happen. If you have any questions or would like to discuss the project further, please don't hesitate to get in touch.

I am looking for a freelancer to do load calculations and heat transfer analysis on the model below. It is a compressor room for a factory that will be having a blower/fan attached. I am installing a ventilation system and am out of my comfort zone but trying to grow the business. It needs to include temperature drop with different fan speeds as the independent variables and outside temperature needs to be considered as the intake is from outside. The engineer should take into consideration specific materials and systems to be used in the analysis. The project timeline is 1-2 weeks.

I'm looking for an expert to help me with ESP12E for my project. The goal is to connect to ESP12E instead of NodeMCu with Relay, Upgrade Connection through ESP12E and design a PCB. If you have experience in ESP12E , Please share your testimonial via chat. I look forward to discussing the project further with you.

Our main business is developing HMI interface, providing related modules to Chinese appliance factories for their oversea clients, since Aug, we are looking for direct partnership with brands outside China, you could see our company profile and service through , and if you have some potential projects, we could find a way to work together, I'm responsible for marketing, and we do need some talent like you to approach some clients together and even develop together, If you got some ideas on cooperation, please feel free to share, thanks.

I am seeking a professional with expertise in designing Interdigital Transducers (IDTs) for a specific device we are developing. The ideal candidate will not only be able to design the IDT component but also guide me through the process of manufacturing or suggest places where I can submit the design for production. Responsibilities: -Review the specifications and requirements for the IDT part of our device. -Design the IDT, ensuring it aligns with our device's specifications and intended functionalities. -Produce a detailed design file suitable for manufacturing. -Advise or recommend manufacturers or platforms where the design can be submitted for production. Requirements: -Proven experience with IDT design and a portfolio showcasing previous work. -Knowledge about the manufacturin...

If you have any of the skills listed in the image, then, you are who we are looking for, meanwhile, we also provide similar service to any potential business clients especially from home appliance industry, I am available via [Removed by Freelancer.com] Shenzhen Discovery Technology Co., Ltd was founded in 2007 and is a leading comprehensive service enterprise group for the Internet of Things in China. Currently, it has 2 specialized, refined, and innovative enterprises and 3 national high-tech enterprises mainly engaged in the research and development, production and sales services of intelligent control products. The products are widely used in intelligent kitchen appliances, small household appliances, cleaning products, bathroom intelligent products and etc. It has served global ...

I'm looking for an experienced Python coder to help me with a project. Specifically, I need some help developing a Python code for a wireless communication simulation. I trust the freelancer's expertise in selecting the right libraries and frameworks for the project, however I'm open to suggestions. The complexity of the project is low, and it should be a relatively quick task for an experienced coder.

I am looking for an experienced freelancer to complete a Powerline Communication project. The purpose of this project is for an EV Charger. I am open to suggestions so the freelancer has the creative freedom to draw up the requirements accordingly. The timeline for this project is moderate at 3-4 weeks. I am looking for someone who has previous experience working on powerline communication projects and is confident they can deliver the results I need within the given timeline. If you believe you have the required experience and expertise to effectively complete this project, please provide your proposal.

I am seeking a skilled developer to assist with the development of an RFID antenna solution for inventory management purposes. The desired range for the solution is short range. And to encompass a window on a tool store. The window size is 900x600 and want the scan field to encompass the window by way of a design of an antenna/reader each side of the window or which way possible. The preferred frequency for the RFID antenna is low frequency, ranging from 125-134 KHz. But am seeking guidance on this. As we are designing the solution from scratch i want our system to export read data via USB connection for simple plug and play accessibility with a desktop device. The Antenna needs to be designed as such that its transmission/capture band remains limited to 10-30mm maximum as items cross ...

I am looking to hire an experienced Optical Engineering professional to help me create design specifications for an optomechanical system. Basically I want to design a machine that can automatically, forensically scan trading cards to grade their condition. reference: I need both software & manufacturing, or at least designing the prototype for mass production. I am open to working with someone who has the skillset necessary to help me create these specifications in a timely manner. My goal is for the project to be completed within a month's time frame, but am willing to be flexible to work out a timeline that accommodates both of our needs. I am looking forward to hearing back from any experienced and qualified professionals who may be able to help me with this projec...

I have an Arduino Uno and L293D motor shield. I have a 12v, 100 rpm DC motor and 2 180 deg 5v servos. I want to be able to operate the DC motor at a constant speed in both the clockwise and counterclockwise direction for a full 360 degs, stopping and starting at any point during the rotation. Each of the 2 servos also need to function in the same manner as the DC motor although their range of motion will be limited to less than their full 180 deg of travel. Also, the H/w list includes 2 2-axis joysticks and 12v to 5v converter in addition to the Arduino Uno, L293D motor shield, dc motor and 2 servos Because of this I’ll need the ability to set limits of travel in each direction of the servos so they won’t hit up against any physical part. I also want to be able to cont...

I am looking for a freelancer to help me build an electric bicycle battery with the following requirements: Battery Capacity: - I am looking for a battery capacity of 40AH - The battery should be compatible with a 48V system. Battery Type: - I require a Li-ion battery for my electric bicycle. Range per Charge: - I am looking for a range of more than 60 miles per charge. Ideal Skills and Experience: - Experience in building electric bicycle batteries. - Knowledge of Li-ion battery technology. - Understanding of 48V systems. - Ability to design and build a battery with a high capacity and long range. Please include any relevant experience or projects in your proposal. I want you to look at this site to know how is the battery looks like

I am looking for a skilled PCB designer to create a schematic design for my project. The complexity of the design is simple. Specific requirements for the PCB size and dimensions are provided, so the ideal candidate should be able to work within those specifications. I will provide details on the particular components and features that must be included in the design. Experience in PCB design and knowledge of component selection and placement is required for this project. The ability to work efficiently and meet deadlines is also important. If you have previous experience in designing compact PCBs and can provide samples of your work, that would be highly advantageous.

I am looking for an experienced PCB designer to help me with my project. I am looking for a simple design and I already have a list of components that should be included. The design should be a single layer PCB. With this level of complexity, the board should be fairly straightforward for an experienced designer to create. It is important to me that the board is correctly designed the first time, so attention to detail and accuracy is a must throughout the process. The ideal candidate should have experience designing PCBs, a good understanding of electronics, and excellent communication skills in order to work with me throughout the process. If you have an extensive portfolio of successful PCB designs, I would welcome the opportunity to view the work. Thank you for your time and I look for...

My company has an existing and operating Allen-Bradley SLC504 system, and I am looking for someone to program an Allen-Bradley panel view with the appropriate software and hardware. Our goal is to use this panel view for Process Control, so I need an experienced individual who knows how to properly configure this system. I do not have the necessary software or hardware required for this task, so I am hoping to partner with someone who has the right resources and can deliver the product according to my specifications. The specific model of the Allen-Bradley panel view that needs to be programmed has yet to be determined. If you think you have the skills and resources to successfully program an Allen-Bradley panel view, please apply with your proposal. Thank you for your interest!

I am looking for an embedded programmer with experience in C to develop code for a microcontroller. The main function of the device will be as a communication device. Skills and Experience: - Proficiency in C programming language - Experience with microcontrollers - Knowledge of communication protocols and networking

I am looking for an embedded programmer with experience in C to develop code for a microcontroller. The main function of the device will be as a communication device. Skills and Experience: - Proficiency in C programming language - Experience with microcontrollers - Knowledge of communication protocols and networking

I am looking for a PCB designer to create a circuit board for a Class-D audio amplifier. The project requires the following: Power Output: - The audio amplifier should have a power output of less than 50W. PCB Size: - The PCB should be designed to a specific size (less than 3 x 2 inches). The PCB will have two inputs one for the audio and one for the power source of +30VDC and -30VDC Input Source: - The amplifier will be used with an analog input source. Ideal Skills and Experience: - Experience in PCB design for audio amplifiers. - Proficiency in working with Class-D amplifier circuits. - Knowledge of analog input source compatibility. - Ability to design PCBs to specific size requirements.

Assist in designing a power amplifier and switching power supplier. The power amplifier will be powered by the off-line switching supply and a Class-D amplifier. Experience with analog electronics is highly preferred.

Project Description: I am looking for a developer who can port my current Arduino code from a UDP connection to MQTT. I want to replace the UDP entirely and maintain the existing functionality while adding MQTT. I have the Main Arduino sketch that connects to the server via UDP. This must now be changed and delete all references of UDP and change with MQTT. I have a sample sketch that I have written which connects to my server with MQTT. This must now be ported over to the Main sketch. I have a Mosquitto Broker running on my server. Skills and Experience Required: - Proficiency in Arduino programming - Experience with MQTT protocol - Knowledge of server communication - Understanding of device-to-device communication - Strong problem-solving skills Tasks to be completed: - Port the exis...

My project goal is to develop a load frequency control system for a multi-area power system with solar energy integration. The primary focus is to minimize frequency deviations utilizing the latest control techniques available. My goal is to accomplish this task in less than one month. I have experience with various renewable energy sources, such as solar, wind, and hydro, so I am very comfortable designing this solution. My expertise and passion in renewable energy integration and power system control is why I believe I am well suited for this task. I have the knowledge and drive to quickly and efficiently design the best load frequency control system.

I am looking for a freelancer to analyse my current schematic and PCB design. I need to verify current input impedance and if required improve the input impedance to the >1 TeraOhm range. The project requires both TeraOhm input impedance testing and PCB simulation. Specific requirements for the new impedance value: I have a specific value in mind that I would like the freelancer to achieve. >1 TeraOhm range I need a detailed report of the changes and simulations performed on the PCB. The documentation should provide a comprehensive overview of the modifications required. Ideally we don't want to modify the current PCB layout but hopefully only make changes to specific components to get as close as possible to the target input impedance. This means the same footprint compone...

Looking for someone who has worked with fuel dispenser mainboard. You are required to communicate via rx tx port or rs485 port to read the transaction amount for each sale

I am looking for a skilled developer to help me with the development of a battery supervisor system. The budget for this project is $800. Specific features required for the battery supervisor system include overcharge and overdischarge protection. My project is the development of a BMS PCB. I need a device to monitor the state of the battery. (5S cells) Without control function. If deviations are detected, the device must close the relay contacts. The cell balancing function should also be implemented. It is necessary to prepare a specification for release on the pcbway platform. The specs I have given are the minimum requirements; any additional features or capabilities would be a plus. The PCB should take into account any potential future upgrades that I may require. This system is d...

I am looking for a skilled individual or team to design and develop a clamp earth resistance meter. This project requires expertise in electrical engineering and measurement accuracy. Requirements: - The earth resistance measurement must have a required accuracy of ±1%. - The preferred method for the meter to measure earth resistance is through the inductive method. - The maximum earth resistance value to be measured should fall within the range of 0-10 Ohms. Ideal Skills and Experience: - Strong background in electrical engineering and circuit design. - Experience in developing clamp earth resistance meters or similar instruments. - Proficiency in programming and firmware development for data acquisition and analysis. - Knowledge of inductive measurement methods and techniques. -...

Hello, I am looking for a freelancer to help with a project that involves electronic and programming development. Specifically, I am looking for someone to help with full system development. I am open to suggestions regarding the specific platform and technology that may work best for this specific project, we think of Nano Pi to communicate with Thermal camera (rs232), we need to make communication and show the pixels on the LCD screen + be able to access that pixels from Nano PI externally via ModBus RS485 (PLC), PCB can be alternatively developed from beggining using for instance STM32 microcontroller. The turnaround time for this project is 1-3 months. Therefore, I am in need of a freelancer who can work efficiently and within the given parameters to ensure that the project is complete...

I'm looking for a skilled and experienced freelancer to solder components onto my printed circuit board (PCB). I have a detailed schematic showing all components and their placement on the board, and there are more than 50 components that need to be soldered. This requires excellent soldering skills and a great deal of care and precision. This project is a high priority for me and I need to get it done quickly and right the first time. Preferred qualifications include experience working on PCBs and a proven track record of success in soldering PCBs with complex designs. If you can help me with this project, I look forward to hearing from you!

I want the firmware file to be modified. Only firmware file is with me and no source code. Only experts are recommended to bid.

My name is Tyler and I am looking for a freelancer to engineer a device for me. The device would be mechanical in nature and its primary function would be to serve as a solar panel accessory. The timeline for the project is flexible, with no strict deadline. I am confident that the right engineer with the right skillset can create a device that meets the needs of the project. Please reach out to me if you have any questions or wish to learn more. Thank you for your time and for considering this project!

We are looking for a programmer who has extensive working history in microwave to write some automated tests. The items you should have deep understanding of include spectrum analyzers, signal generators, frequency counters, multifunction calibrators, calibration kits, test uncertainty ratio, single side band, phase noise, and much more. Able to work in the CST time zone is a plus and will require the engineer to have a solid PC and internet connection. All work will be performed on live equipment via AnyDesk. The engineer must have a STRONG mathematical background for calculations. These calculations will require a quality assurance validation and must be provable in a critiqued environment. Major manufacturers we support include but are not limited to: Keysight Tektronix Fluke Rigol S...

I need some artistry for my website. I sell EV chargers and I want a banner. The homepage is

Hi, Im looking for a freelancer who is well experienced in programming ROS and also can build a controller PCB for a budget SCARA robot arm that i have designed. The arm has 3 close loop (internal encoders and CANBUS) stepper motors and a traditional 400W servo motor (CANBUS) with an interna brake. the arm must be fast and move organically without any jerkiness. We on a tight budget as a start-up company, so lowest bid wins, but all skilled project participants will be part of our "Project participation share program" and you can earn a yearly fairly substantial passive income from our project later when it has launched. We are offing participants this to be able to keep contact with all skilled people involved and encourage them to participate in further project developments and...

Hello, Greetings of the day! We are an Australian Company based in Australia and have been in business for over 9 years. The position we're offering is full-time, requiring you to work 5 days a week in the Australian time zone (AEST or Adelaide SA timings, etc.). I’m/WE are looking for a Backend Office Assistant to join our team! We have a variety of tasks that need to be taken care of in order for our operations to run smoothly. Specifically, we need help with data entry, email management, and calendar management. Knowledge of using MS Office, especially Excel, is required. You should also be proficient in creating spreadsheets on Google Sheets, and be able to understand and reply to emails efficiently. Moreover, it's essential to have excellent English profici...

I am looking for someone to design a circuit for a mini HD camera input that can feed to four HDMI outputs. The project requires the following: - The circuit is simply live feeding camera video image to the four HDMI outputs - Desired resolution for the HD camera input: 720p or 1080p - The camera will be a typical circuit-sized camera (1cm x 1cm) - No specific brand preferences for the components used in the design, any reliable brand will do - Four HDMI outputs are needed that connecting any type of monitor will simply display the camera feed - Minimal power consumption, preferably in a 12v circuit Ideal skills and experience for this job would include: - Circuit design and PCB layout experience - Familiarity with HD camera inputs and HDMI outputs - Knowledge of reliable component brands...

As an experienced system specialist, I am looking for a reliable team to help me comprehensively replace the sections of the PLC systems in place at a prison facility. The project timeline is set within 3 months, and we need to effectively replace both the control and communication systems. Although I do not have specific brands or models in mind, I would like the equipment and materials used for this project to be of high quality and cost-effective. Also, I will need labor for installation and setup to ensure that the replacement work is performed professionally and properly. Ultimately, I'm looking for a team who understands the importance of this project and can deliver efficient service within the agreed timeline.

I am in need of urgent assistance with smart meter engineering. Specifically, I need help troubleshooting on-site issues with one of my smart meters (the electricity meter keeps on beeping). This is an immediate requirement, and I am looking for someone who can work on-site to address the issue quickly. Successful completion of this task should ensure that the smart meter is functioning correctly and operating efficiently. Any assistance provided is greatly appreciated.

I want the keylogger to be able to store all data input from keyboard with time stamps. when the keylogger is connected to the pc via usb or serial port, the windows will show all saved data time stamped and also have a encryted password so only the end user can see the data the keylogeer must be supplied with 3.7 volts, having sleeping option so it will save energy, I need this project from zero : PCB,softwear and firmwear

Project Title: Micro Size Wearable GPS Tracker with Android App Integration Design I am looking for a skilled designer who can create a micro size wearable GPS tracker with app integration. The tracker should be small in size, ensuring comfort and convenience for the user. Key Requirements: - Small size wearable GPS tracker design - Accurate positioning feature for precise tracking - Android app integration for seamless user experience Ideal Skills and Experience: - Experience in designing compact and lightweight wearable devices - Proficiency in GPS technology and accurate positioning algorithms - Strong knowledge of Android app development and integration If you have a passion for creating innovative wearable devices and have the necessary skills and experience, I would love to discu...

I need electrical design of the 2 story house. so I am looking for an experienced designer who has experience in electrical and lighting design. Please feel free to place a bid if you are right person.

Project Title: Mechanical Automation Design I am looking for a freelancer to design to Pick bottel(metatic can) from one Conveyor System and put it on another conveyor for my automation project. Specific requirements: - The system should be able to handle a production output of less than 100 units per hour. - I have general specifications for the components that need to be included in the assembly line. - The freelancer should have experience in designing and implementing conveyor systems. - Knowledge of mechanical engineering and automation principles is required. - Familiarity with industry standards and safety regulations is a plus. Skills and experience required: - Mechanical engineering - Automation system design - Conveyor system design and implementation - Knowledge of indust...

Hi I will share the details with the shortlisted candidates. Thanks