Piirilevyn asettelu Jobs

I am seeking a skilled PCB antenna designer to work on two distinct antenna projects. The ideal candidate should have a deep understanding of antenna design and optimization, especially for PCBs, and should be capable of predicting antenna performance and, if possible, validating it. 1. Directional Antenna: Frequency: 1430MHz (primary focus), and 900MHz. Characteristics: It should be a narrow band or wide band design. The design should be focused on a directional radiation pattern. Requirements: Ability to predict and ideally validate the gain. Please specify the achievable gain for given sizes and shapes in your proposal. 2. Omnidirectional Antenna: Frequency: 1430MHz (primary focus), and 900MHz. Characteristics: It can be a narrow band or wide band design. The design should exhibit a...

I am looking for an experienced electrical engineer to design a solar panel installation for a new commercial project in Arizona, USA. The ideal candidate should have expertise in solar panel installation design. The panels will be located on flat roofs of two different buildings, one on the East lot line and the office building on the West side of the lot. See DWG drawing attached. The underlying objective: generate power, store power for emergency use (grid failure). I prefer to have my own system designed for sumittal to several vendors for estimates. Skills and experience needed: - Proficiency in solar panel installation design - Knowledge of electrical system design and energy storage system design - Familiarity with solar projects in Arizona - Understanding of local building codes ...

I am looking for a freelancer who can help me with a personal project involving the STM32F401 microcontroller. Project Requirements: - Implement a 4x4 keypad using STM32F401 coding - The complete project description will be provided in the attached document Ideal Skills and Experience: - Intermediate level of familiarity with STM32F401 coding - Strong understanding of microcontroller programming and keypad interfacing - Experience in developing projects with STM32F401 microcontrollers Deadline: - The desired deadline for this project is less than a week

Project Description: I am seeking someone with experience in electronic circuit design and familiarity with EasyEDA to create a schematic that controls a 3-digit, 7-segment display. Each segment of the display has a forward voltage of around 15V. While it might be possible to use a MAX7219, it alone is not sufficient to handle the required voltage. Additional components or alternative solutions would be needed to achieve the objective. Requirements: The design must be done in EasyEDA. The circuit should be capable of controlling a 3-digit, 7-segment display with a forward voltage of 15V for each segment. A Bill of Materials (BOM) must be provided along with the schematic. The freelancer is expected to provide support in case of any questions or issues with the design. Deliverables: Sch...

NEED CONVERT FILE IN TO easyEDA

I need someone to build a working prototype for my Push To Talk muting circuit. This prototype will help me raise working capital. See: An engineer worked on it for me and made a schematic. I would like you to check the schematic for errors and then build me a prototype using the supplied schematic.

i need a pcb expert to solve my issue a mint

More details: What size is the PCB? Medium (less than 20cm x 20cm) What complexity level does the PCB layout have? Intermediate (double-sided, moderate components) Do you have a schematic ready? No, schematic needs to be created

We are looking for a highly experienced PCB Design Consultant who can provide us with comprehensive services to develop a lead acid battery charging PCB. We will need guidance and suggestions in the design, however, we have some preferences that should be met. We have specified a timeline of completion within 1 week. We need someone with extensive expertise in schematic design, layout design, and component selection to bring this project to life. If you have the necessary experience and skills to help us with this project, we would love to hear from you.

Using IC TUSB1142IRNQR - I am in need of a prototype to mux/route single USB-C 3.2 port (10Gbps, with Power Delivery) to either of 3 USB-C 3.2 port. Chip : TUSB1142IRNQR This chip already muxes 2:1 USB-C 3.2 ports - we need to make use of two of these ICs to multiplex the single USB-C 3.2 port to one of the 3 output port.

I am looking for a Bluetooth mouse with specific features and a desired connectivity range of 5 meters. The ideal candidate should have experience in designing and developing Bluetooth devices and should be able to meet the following requirements: Connectivity Range: - The Bluetooth mouse should have a connectivity range of 5 meters. Mouse Grip Preference: - The client prefers a palm grip for the Bluetooth mouse. Specific Features: - Operating distance: 5m - Power: AAA battery 1.5V - Sensor: infrared - Size: Small enough to be held by hand - Deliverables: All Altium workfiles, BOM, Gerber, firmware and prototypes. Ideal Skills and Experience: - Experience in designing and developing Bluetooth devices. - Proficiency in programming and firmware development for Bluetooth devices. - Knowle...

I am looking for an experienced PCB designer who can create a moderately complex PCB design using Altium. The ideal candidate should have the following skills and experience: - Proficiency in Altium software - Strong understanding of PCB design principles - Experience with multi-layer PCB design - Ability to work with moderate complexity designs The project involves designing a multi-layer PCB, so the candidate should have experience in working with multi-layer boards. The PCB will not need to be fabricated as it is not a requirement for this project. If you have the necessary skills and experience, please submit your proposal with examples of your previous PCB designs.

Project Title: PCB Building and Programming Purpose of the PCB: Custom project Level of Complexity: Moderate (double-sided) Software Programming Requirement: Yes Skills and Experience Needed: - Experience in PCB design and building - Proficiency in programming software for PCBs - Familiarity with double-sided PCB design - Ability to handle custom projects and meet specific requirements - Knowledge of electronic components and their integration into PCBs - Attention to detail and ability to ensure proper functionality and performance of the PCB - Strong problem-solving skills to troubleshoot any issues that may arise during the building and programming process.

I am looking for a skilled PCB designer who can handle a medium-sized and moderately complex project. The design will involve specialized components. There is no specific requirement for PCB design software, so the freelancer can use their preferred software. Ideal Skills and Experience: - Experience in designing medium-sized PCBs with moderate complexity - Proficiency in handling specialized components - Knowledge of Altium Designer and/or Eagle software (preferred but not required)

I need someone to design a solar charger that has an all-in-one solar panel with 12v 25000mah battery. This device will be used to power off-grid electronics and needs to be compatible with a proprietary electronic board that connects with 2 wire over screw terminals. The unit works on 12vdc 0.5amp or can work on 24vdc as well. I'm open to either 12vdc or 24vdc. I require the charger to have a standard charging time of 4-6 hours. It should have the option to be connected to constant 12v/24vdc so the solar panel/battery acts as an emergency UPS unit that starts working only if the power was cut to it. The successful candidate should have experience in designing solar chargers and understand what components and features are required to satisfy this project’s requirements. R...

We need extension software for the Altium designer to import JPG, PNG scan images for PCB with high resolution

LED Fretboard Markers Prototype for Electric Guitar Skills and Experience: - Experience in designing and prototyping LED fretboard markers for electric guitars - Knowledge of electrical engineering and circuit design - Familiarity with guitar components and installation processes Project Overview: - I am looking for a skilled freelancer who can help me create a prototype of LED fretboard markers for my electric guitar. - The LED fretboard markers should be designed to fit an electric guitar. - The desired color scheme for the LED fretboard markers is single color. - The freelancer should have experience in designing and prototyping LED components for guitars. - Knowledge of electrical engineering and circuit design is required to ensure proper functioning of the LED markers. - Prior expe...

How can I correctly connect an optocoupler for measuring EC sensor and PH sensor to a scheme. First of all, an electronic test needs to be carried out to ensure that the measurements do not influence each other. The currently used electronics distort the results of PH as soon as EC is connected. PH sensor: EC sensor: Example solution: DFR0504 with STM8S103F3P6 -

realizzazione di un device di monitaraggio su base plc o arduino deve essere sviluppato per un sistema di monitaraggio sw che interroga via rete mobile sim il dispositivo

I'm looking for someone to develop the schematic of a heartbeat sensor for electronic purposes. The sensor technology I would like to use is Photoplethysmography (PPG). I am only needing assistance with the hardware aspects of the sensor, not the software. Therefore, the contractor must have experience with design and manufacturing of hardware focused on precision optoelectronics. Please include with your bid how you can help meet this need, as well as any portfolio pieces that showcase your experience working on similar projects. Thank you for your interest in this project.

I have a rectifier with output 80 amps. Need a circuit for changing polarity of the output current

Project Overview: We are seeking an experienced freelancer, with expertise in power supply circuits, electronics testing, and PCB design to help us address and resolve conducted emissions issues in our product's switching power supply module. The goal is to reduce radiated conducted emissions and ensure compliance with electromagnetic compatibility (EMC) regulations. Responsibilities: Analyze the existing switching power supply circuitry and identify areas contributing to conducted emissions. Propose modifications to the circuit design to minimize radiated emissions and enhance electromagnetic shielding. Conduct comprehensive testing, including conducted emissions testing (access to facilities capable of Radiator Conducted Emissions testing required), to verify the effectiveness of...

Circuit conditioner for force sensor. This is a 2 part project, I need a simple PCB desgined as well as a arduino programming. The PCB will be enclosed in a billet aluminum case that I will make myself. Arduino; It will use a 128x64 OLED Display with I2C and 3 push buttons for user setting. Push button are Up, Down, Menu/OK. The arduino will feed 5v to the force sensor and read the analog voltage coming back. There is 6 setting to be set by user; - Resting voltage reset --> Set the voltage of the force sensor with no forward or reverse force applied - Pull Force --> Set the voltage when force sensor is being pulled - Pull Force Deadband --> Set the deadband of the pull force - Push Force --> Set the voltage when force sensor is being pushed - Push Force Deadband --> Set the...

I need a California-licensed electrical engineer to obtain the electrical permit for a residential battery energy storage system installation (57.6kWh capacity) for a project in Orange County, California.

I am looking for a freelancer who can program and create for me something similar with bellow info: Using remote control FlySky fs-i6 control one fishing bait boat. - code for remote control as described in the attachment - code for arduino - pcb design similar with pictures attached. - compatibility with 2 different types of esc ( brush or brushless in the same time)

Engineering Support in Logistics Solution Design Tasks to be fulfilled: • Taking over engineering tasks to optimize current solution design. • Investigation of technical limits and raising solutions on how to solve the issue. • Analyze for cost drivers in offered/created solutions and strive for best-value solutions and alternatives. • Analyzation and adaptation of raised operational needs and if needed steering the change request with suppliers. • Optimization of the installation phases and adaptation of changes from other workstreams. • Leading alignment calls with partners on working/technical levels to ensure project progress and appropriate solution creation. When: October 1st or as available Duration: TBD, at least 6 months Capacity: 75% to 100% 32- 40...

Need electronics engineer to make a product circuit in cad and make simulation

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I'm looking for a Freelancer (MUST BE IN OCALA, FLORIDA, USA) with experience in integrating a PLC system. The PLC system I have is a Siemens system and I need someone to integrate an entire system made of liquid pumps, valves, flow meters, and meters. In total, I need more than 10 components to be integrated with the PLC system. The successful Freelancer will have experience in this kind of work, since they will be required to securely integrate the components with my existing Siemens PLC system. Furthermore, the integration must be done with precision and attention to detail. Experience with transportation or manufacturing integration is a benefit but not necessary. If you have the necessary skills and tools to execute this task, then please apply and let's discuss fu...

I am looking for a skilled PCB layout and design expert who can assist me in creating a schematic or circuit diagram for a multi-layered PCB. The intended application of the PCB is for industrial equipment. Skills and experience required: - Proficiency in PCB layout and design - Ability to create a schematic or circuit diagram - Strong knowledge of multi-layered PCBs - Experience in designing PCBs for industrial equipment

Electrical Engineering Project - Entry-level I am seeking assistance with an electrical engineering project. Here are the project details: - I am starting from scratch and do not have a detailed project specification or blueprint. - The ideal candidate for this project would be an entry-level electrical engineer who is eager to gain hands-on experience. - The project will involve designing and implementing electrical systems for a specific application. - The candidate should have a basic understanding of electrical engineering principles and be able to work independently with guidance. - Knowledge of circuit design, power systems, and control systems would be beneficial for this project. - The candidate should also have good problem-solving skills and be able to troubleshoot and debug el...

I am looking for a freelancer who can help me with changing a circuit board schematic design using Altium Designer. Skills and Experience: - Proficiency in Altium Designer - Strong knowledge and experience in circuit board design - Familiarity with electrical engineering and electronic components - Attention to detail and ability to accurately interpret and modify existing schematic designs