Stm32 bga pcb jobs
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.
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...
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 ...
Hi I will share the details with the shortlisted candidates. Thanks
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 skilled PCB designer to assist with a medium-sized (10cm x 10cm to 20cm x 20cm) project. The design is of moderate complexity, with several components involved. Skills and experience required for this project include: - Proficiency in PCB design software - Knowledge of component placement and routing techniques - Ability to handle moderate complexity designs - Familiarity with industry standards and best practices The ideal candidate should have a strong attention to detail and be able to work independently. As for the deadline, I am flexible and open to discussing timelines with the selected freelancer.
We have a data logging software on windows C# that we use it with arduino normally, AND NOW, we want to use STM32 bluepill(or blackpill) and our software adaptation. Please read carefully below explanation and give your price. Dont waste our time if you dont have stm32 project experiences. 1- STM32 bluepill or blackpill will be used. 2- 8CH STM32's ADC Reading and sending via COM port to the computer and see values on our software. 3- ADC reading and data sending speed 50k samples for each channel. Total 400k sampling in a second. 4- All STM32 cube and Keil codes will be given and all codes have to have explanations. 5- We have a C# based Windows software. Now, our software can not get data over 5000 samples. Our software will be UPDATED. I will sh...
I require a current limiter that will efficiently limit any voltage coming in to 10a output current at the same voltage as the input voltage. The input voltage can range from 200 to 800v. I can dissipate up to 200w of heat if required, Mount all elements that can heat up on the bottom of the PCB so that it can be mounted to a liquid cooled aluminium plate. The device must act as a dummy switch, to turn it on i will supply it with 24v, to turn it off i will cut the 24v power to it. The device must be robust in the sense that there can be 10000a wanting to pass thought, it must handle this efficiently and only allow 10a to pass. The mosfet driver should be isolated as well as the 24v incoming power supply. Only quality components should be used and components should be slightly oversp...
I need a design on PCB eagle cad Export to Gerber file. Need freelancer with experience with Arduino. Shield for esp8266, for a simple LED driver.
I have made all the changes in display board which we decided the cost should be 250 euros i am sharing this as a project.
I am looking for a freelancer to design a small Altium proto board for the Injoinic IP6557 USB type C PD 140Watt EPR. I am open to suggestions for the layout and design of the board. The project needs to be completed within 1 week. i NEED TO BE OUT OF THE LOOP SO i NEED SOMEONE TO ACQUIRE ALL NECESSary design files from mfg and layout a small 30mm by35mm PCB with DC jack for input of 24 Volt and type C port Connector capable of 5A 28V EPR as well as all other PD profiles Key requirements for the freelancer: - Experience in Altium design - Knowledge of USB type C PD protocols - Ability to work quickly and meet tight deadlines
There are requirements of PCB sized 24*18. PCBs have 4 switches, 2 five pin sockets, one BH, one indicator and one ICDP.
There are requirements of PCB sized 24*18. PCBs have 4 switches, 2 five pin sockets, one BH, one indicator and one ICDP.
