Stm32 bga pcbemplois
Looking for a North American based individual or team to help me with a small PCB prototype assembly project. I have a boards and components, which where custom designed by another Freelancer. Now I need them assembled to verify functionality of the design. I've tried to assemble one board but was not able to get it to work. Being new to SM PCB assembly, the problem is almost certainly something I did incorrectly. I only need 1 or 2 boards built. I do not wish to ship these components internationally, so the candidate MUST be based in North America. If you are not in North America, please do not bid. I've attached an image of the PCB to show the number and type of components. Skills and Experience: - Experience in surface mount assembly - Proficienc...
I am looking for an experienced PCB designer to create a double-sided PCB for educational/research purposes. I do not have any specific components in mind that need to be included, but I am open to suggestions that are suited to the project requirements. The ideal candidate should have professional experience in PCB design and knowledge of electronic components. If you think you are the right individual for the job please reach out for more details. Thanks!
** Content Writer for Website SEO (Printed Circuit Board Manufacturing and Assembly)** We are seeking a skilled and experienced Content Writer to join our team and contribute to our website's SEO efforts. As a Content Writer, you will be responsible for creating original and engaging articles focused on Printed Circuit Board (PCB) manufacturing and assembly. A strong understanding of PCB design and electrical engineering is essential. Apply with your sample work . Budgget isoe low for first time . When we know you are expert articles writer then we can increase.
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I am looking for an experienced AutoCAD 3D designer to create modular furniture with electronics. The desired size of the furniture is small. Specific features and electronics that need to be incorporated include: - PCB boards - Electronic lockers The ideal candidate for this project should have: - Proficiency in AutoCAD 3D design - Knowledge of modular furniture design - Experience with integrating electronics into furniture - Familiarity with PCB board design and electronic locker systems
I am looking for an Altium expert to review the PCB layout of my design. While I am familiar with the design fundamentals, I have some questions and concerns that I would like addressed to ensure that the design meets the required specifications. As such, I am seeking an experienced Altium specialist to provide me with advice on the project’s design. This review is expected to take place over the course of 1-2 days.
I am looking for a talented PCB designer to help me with my project. The size and complexity of the PCB design are small and complex, and I have specific components and specifications that I would like included, but I am also open to suggestions from the freelancer. I need the project to be completed within a reasonable time frame, but I am flexible on the timeframe. If you think you have the skills and experience necessary to be successful with this project, I invite you to apply.
...am looking for a freelancer who can help me modify a PCB for a powered (hi/lo) bed to add wifi relays ro enable voice control along side the existing RF remote. The ideal candidate should have experience in PCB design and be proficient in adding wifi relays to existing boards. Specific requirements for this project include: - Adding wifi relays (Shelly Uni) to the PCB - Build an enclosure for the relays (unlikely to fit in existing control box, as relays will likely need to be soldered to the underside of the CB) The project has a tight deadline, and I would prefer to have it completed within a week. Therefore, the freelancer should be able to work efficiently and effectively in order to meet this deadline. If you have experience in PCB modification and a...
I am looking for an experienced freelancer to convert a 3D model of a PCB into standard Gerber files. The 3D model was created using non-standard custom software and there are no additional components or modifications needed for the design. The 3D model should be converted exactly as is to the Gerber files, which should follow the standard specifications for the particular PCB. The freelancer should have the knowledge and experience necessary to accurately convert the 3D model to the Gerber files with no deviation whatsoever to the actual design.
Hey there, I have a project that requires the help of an experienced PCB and circuit designer. I need someone to design a circuit and the corresponding PCB board for an agriculture fertilizer spray pump. The required voltage for the circuit is 12V, and I already have an specific design in mind for the PCB board. The dimensions for the PCB board should be less than 10cm x 10cm. If you are an expert in PCB and circuit design and have the skills to help me out with my project, please get in touch with me. Let's discuss further!
An existing but partially non-functional PCB design should be revised so that it works. It is an NFC multiplexer based on an MFRC522 chipset and ESP32. However, using another NFC chipset such as PN532, PN5180 or similar would also be acceptable. Expert knowledge in the design of NFC antennas and their adaptation is necessary. Please submit your offers to me with proof of knowledge. Thanks !
On a kit of pcb we need to identify critical design and components
Small power supply PCB that can ensure clean 12 volts, 3.5 amp operation with 7.5 amp peak that has an SAE fuse and on-off switch. 2 wire input and two wire output
I need a PCB to use as a point-of-sale terminal, I have no idea what it would look like or contain. Please don't hesitate if you have any information or recommendations.
...considering a design. OPTIONAL - Circuit protection - Provide a suggested MOV or similar protection design for the input. The input power will be separately fused at the source. The fuse does not need to form part of this circuit design. Environmental. - The circuit shall be part of a PCB design for indoor use. The temperature range guide is -5 to 50 degrees Celsius. Circuit design The provided circuit should feature readily available components and component values. We plan to build the circuit into our other PCB-based designs. Provide a circuit diagram. Ideally, the circuit will have been tested in a simulation program and/or real-world build. Provide advice on any limitations of the final circuit. Ideal Skills and Experience: - Strong background and experie...
I am looking for a PCB designer to create a water supply control system. Here are the project requirements: Size of PCB: Medium - The PCB should be of medium size to accommodate all the necessary components and connections. Type of PCB material: Aluminum - I require the PCB to be made of aluminum for its durability and heat dissipation properties. Specific features or functions required: Yes - The PCB should have specific features and functions tailored for the water supply control system. Ideal skills and experience for the job: - Proficiency in PCB design and layout - Knowledge of medium-sized PCB design principles and techniques - Experience working with aluminum PCB materials - Familiarity with designing PCBs for water ...
I am in need of a PCB design for a medium size PCB within the dimensions of 5cm x 5cm to 10cm x 10cm. The complexity of the PCB design will be basic, with only a few components. In addition, I will require help in sourcing components for the design. If you have the necessary experience to handle this task, please contact me and we can discuss further in detail.
This PCB design is for a personal automobile racing hobby of mine. My vehicle's factory throttle body (basically a motor-actuated air valve) uses two wires ETCSM+ and ETCSM- to position the actuator as shown in the attached circuit diagram. The existing motor is 2.85 ohms, and draws under 5 amps at 14 vdc. This actuator motor is being replaced with a much larger motor that draws up to 15 amps (1.35 ohms) for racing purposes, but the factory controller can only handle 5 amps before it cuts out. So I need an additional controller that takes the pair of factory positioning signals (0-14vdc each) at under 5 amps, and generates an identical set of positioning voltages to the larger actuator at up to 15 amps. A separate fused 14vdc power feed at up to 20 amps is available for t...
I am looking for a professional to help me with a circuit board. My project requires a Printed Circuit Board (PCB) and I need someone to design it. It will be for a personal project, not a commercial product or educational purpose. The freelancer should have expertise in designing circuit boards. Their work should be of the highest standards and meet all of my requirements. I am open to discussing the specific details of the project.
Buscamos un diseñador de una PCB para un telefono GSM para emergencias. Al pulsar un interruptor se efectua una llamada a un numero prefijado, si este no contesta se llama al siguiente, así hasta 5 números diferentes y enviará un SMS a un solo número para avisar de la emergencia, al acabar la llamada también cortará la tensión de la batería incorporada para no tener consumo. Hemos pensado en un arduino ó un attiny85 con una SIM800L o similar con un pequeño amplificador de unos 5W para oir la llamada en exteriores. Necesitamos archivos Gerber.
I am looking for someone who can prepare all the necessary files to print and assemble a pcb board using PCBWAY. so I need someone to prepare BOM file that meets PCBway standards based on their sample, I also need someone to prepare assembly file as well.
Create a PCB prototype based in USBC PD Controllers CYPD3171 and HUSB238A: - USBC_IN to HUSB238A - USBC_OUT if VBUS<28V - Block Terminal out if VBUS>28V - CYPD3171 will control HUSB238A through I2C and the MOSFET logic of the VBUS output through GPIOs
I am looking for a skilled PCB board layout designer who can create a medium-sized (10-20 cm) board with a specific layout design in mind. The primary function of the board will be a power supply circuit. OBS: this is a small project, very simple. my budget is $100 , dead line 3 days at most. you can make it in 3 hours or less. Requirements: - Experience in PCB board layout design - Knowledge of power supply circuits - Ability to work with specific design requirements - Attention to detail and accuracy in layout design Skills: - PCB board layout design - Power supply circuit design - Attention to detail and accuracy in layout design
I am looking for a PCB layout designer for a small-sized PCB (up to 15m x 15cm) with a moderate complexity level (10-20 components). Skills and experience required: - Proficiency in PCB layout design software - Knowledge of circuit design and component placement - Ability to optimize space utilization and ensure proper routing - Experience in creating clear and organized PCB layout documentation The project does not require PCB assembly. The main focus is on designing the layout of the PCB. Please provide examples of your previous PCB layout work and any relevant certifications or qualifications.
I am looking for an experienced PCB designer to design a WiFi router based on the Mediatek MT7621 SoC. The ideal candidate should have knowledge and experience in designing PCBs for WiFi routers. Specific features required for the WiFi router include: - Gigabit Ethernet ports for high-speed internet connectivity. - Dual SIM connectivity The client does not have any specific preference for the PCB design software to be used, so the designer can choose the software they are most comfortable with. The desired timeline for completing the PCB design is flexible, with no strict deadline. However, the project should be completed within a reasonable timeframe. Skills and experience required for this project: - Proficiency in PCB design software such as Altium Desi...
Build a simple (16 component) PCB on EasyEDA TODAY
I am looking for a Protel 99se designer who can help me with component library creation. The project involves both modifying existing schematics and creating new designs. The estimated size of the project is large, with 51+ components. Skills and Experience Required: - Proficiency in Protel 99se - Experience in PCB layout design and schematic design - Ability to create component libraries - Strong knowledge of electronic components and circuitry - Attention to detail and ability to work with complex designs - know the klipper 99se graphics
Step 1 Power up STM32 (STM32 Mini F401 or similar) Step 2 Turn LED A "ON" Step 3 Wait 1min Step 4 Turn LED B "ON" Step 5 Wait 5min Step 6 Turn LED A & B "off" Step 7 Start timer 15min timer Step 8 Enter low power mode/stop till 15 min timer expires Step 9 Wake up (normal power) Step 10 Jump to step 2
1. Add a CL filter with 1 uF capasitor 50V and 16 uH inductor at 0,25A. 2. Change all the pin headers. LED, BT1,BT2 - BT6, Joystick and Can header to JST PA 2.0 connectors. 3. Change the F1 fuse to a PTC Resettable Fuses 100mA 50-60V. 4. Check that all placment off components is correct. 5. Check that it can be maked by example JLCPCB, or other PCB services with PCB assembly.
I am looking for an experienced PCB designer to develop a double-sided circuit board. I have a block diagram and have selected a few of the active components to be used. My requirement is that the schematic design and layout should be done in altium designer and the design files should be transferred.
Proficiency in designing and implementing motor controls circuits Familiarity with various voltage levels and their effects on motor performance Ability to program microcontrollers for precise motor speed control Experience in designing and implementing multiple motor drive systems Attention to detail and ability to troubleshoot and optimize motor performance If you have the necessary skills and experience in motor drive systems and PWM control, please provide your portafolio and relevant work samples
I am looking for someone to help with the schema and PCB layout for my project. The project is relatively simple, with a small-sized PCB (about half size matchbox. I require the PCB design to be compatible with KiCad software. Ideal skills and experience for the job include: - Proficiency in schema and PCB layout design - Experience with KiCad software - Understanding of small-sized PCB design Project description: 1) I am going to have a small tiltsensor for detection vibration and tilt based on ST’s LSM6DSO16IS (alt ISM330IS). 2) In addition I need to add an isoSPI interface (slave mode), so my controller i the other end can talk to the LSM6DSO16IS. The chip I am thinking of is the L9963T also from ST og the LTC6820. 3) I need a wide input DC/...
I need to develop a compact reader for Mifare Classic or Mifare Ultralight. The board width is 15mm, antenna diameter is 15mm. The device should read password-protected areas and send them to the host via RS485 interface. I need schematics, a PCB, and a working prototype. 3-4 weeks deadline. Please see the attached description.
I am looking for an experienced PCB designer to create a multi-layer PCB based on my rough idea. The desired size of the PCB is small, measuring less than 10cm. Ideal skills and experience: - Proficiency in PCB design software - Strong understanding of multi-layer PCB design principles - Ability to work with rough ideas and translate them into functional designs - Attention to detail to ensure the PCB meets size specifications Please provide examples of previous PCB designs you have worked on.
I am looking for an experienced Freelancer to help me design the schematics and custom PCB for a keyboard which will be used to operate an x-ray machine. I have a detailed specification that the Freelancer must follow, and the project will not be considered complete until it meets my requirements. I have a flexible timeline for completion and am open to discussing a timeline with the selected Freelancer. The project involves designing schematics and developing a PCB for the keyboard, which will accommodate key functionalities of the x-ray machine. The design must meet safety regulations and should have low power consumption. The Freelancer should be familiar with hardware design and circuit board design to provide an optimal solution. Attached is a design of a similar keybo...
Hello, I’m looking for a freelancer based in Chennai to make a thrust stand based on Arduino. You need to have experience in Arduino programming and PCB design. The objective is to make a thrust stand for brushless motor similar to
Design PCB for load / distance app. Standalone PCB with weighbridge incorporated, inputs for sensors, power bank, bluetooth app connectivity complete. Detailed layout description of compontent and file for construction quotes. All components required included for functioning board.
I am looking for a talented freelancer to create a PCB design for a project involving a dry contact wireless cloud connection. The intended use of the PCB will be for industrial applications, so experience in this field is highly recommended. I am open to suggestions for the design of the PCB, and I have a desired timeline of 3-4 weeks for this project. If you are an experienced freelancer with great knowledge of PCB design, I look forward to hearing from you!
I am looking for an experienced PCB designer to help me with a small and simple project. Size and Complexity: - The PCB design is small and simple, requiring basic circuitry and layout. Specific Requirements: - I have specific requirements for the PCB design, which I will provide to the chosen freelancer. Component Type: - The PCB design will only include standard components, no custom components. Skills and Experience: - Experience in PCB design, particularly with small and simple projects. - Proficiency in using PCB design software. - Knowledge of circuitry and layout for standard components. If you have the skills and experience required for this project, please submit your proposal.
...infographic about connectors. is a type of connector for antenna cables. The following ideas are for you to create the best infographics on this subject: There are multiple variations and you can focus on one variation, or make a composite of multiple variations: All of these version types are good: Version/variation #1. Show a connector on a cable (black cable) and show a jack on a PCB board. Version/variation #2. Show a insertion tool (see on ) with the infographic showing the proper installation of a connector on a jack: Any infographic on this subject that is done well, I will pay $30 for. See this page for ideas about the concept: Version/variation #3: Materials composition of
I am looking for a skilled PCB designer to assist with a power supply design project. Requirements: - Experience in power supply design - Ability to meet specific requirements - Attention to detail and accuracy in designing the PCB Timeline: - The project needs to be completed within a week. If you have the necessary skills and experience, and can work within the specified timeline, please submit your proposal. Thank you!
We have to write the firmware of a microcontroller project along with PCB design . Programming is done in c or c++ , no micro python. Write the central on esp32 and peripheral on NRF52 and update the json . More details will be shared with selected candidate.
A 3D model where cocktail is being made, things which I've to design. (without Fridge) Neccessary items will be :- (1 power supply, 1 pcb, 1 controller, 6 pumps, 12 tubes silicons). Places for all of this needs to be make) A place where you'll put glass, plus a little place if cocktail spills, there should be a "a drain gate for extra spillage". Also a place where LED strips will placed under the glass. For Pump there should a small door for maintenance or replacing.
I am looking for a skilled developer who can quickly fix a bug in my code. The bug is specifically in the routing and PCB fixing code. Skills and experience required: - Strong knowledge of HTML/CSS, JavaScript, and Python - Experience in troubleshooting and debugging code - Familiarity with routing and PCB fixing - Ability to work efficiently and quickly This project needs to be completed ASAP, so I am looking for someone who is available to start immediately and can deliver the fix in a timely manner.
I'm looking for an experienced PCB designer to work on a project for me. The desired size of the PCB is small (less than 5cm). The primary function of the board is integrate Bluetooth LE module with battery power module and a single stage charge amplifier. I have confidence that the designer will be able to determine the appropriate components to use on the board, so I do not have a specific list of components at this time. I am attaching a specification document below with brief description.
I am looking for a freelancer who can modify a gerber file for a pcboard. The specific modification needed is to change the board size. Skills and Experience: - Experience in working with gerber files and pcboard modifications - Knowledge of PCB design and layout - Familiarity with PCB manufacturing processes Requirements: - The freelancer should have access to the original gerber file as the modifications need to be made to it. - The deadline for these modifications is within a week. If you have the necessary skills and experience, and can complete the project within the specified timeframe, please submit your proposal.
Hi Moataz B., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I am looking for a PCB engineer designer with experience in basic level PCB design. The complexity level of the design needed is basic. The project involves creating a PCB design, but it has not been decided yet whether it needs to be ready for manufacturing or if it is for concept validation only. Additionally, I require additional services along with the PCB design, including component procurement and PCB assembly. Ideal skills and experience for the job include: - Proficiency in PCB design software - Knowledge of basic level PCB design - Experience in component procurement and PCB assembly - Ability to work on projects with undecided manufacturing requirements
Looking for help debugging and optimizing existing code that has been written for a traffic control signal syst...in development. This task needs to be completed within 4 weeks. Proven experience in the C language environment is necessary, as well as basic knowledge of PCB design and function. The PCB is proprietary, designed in-house. Schematics and components layout will be provided for reference. This project will likely require the shipment of the controller hardware to you for the duration of the work, so validation can be done efficiently. Debugging needed involves correcting a subroutine that writes the RF channel to the radio modem. Also require a couple traffic control functions to be written. Will also require review of next revision PCB design. Signing ...
