PCB Layout Jobs

I have a small OEM circuit board I would like to reproduce. I would like someone to produce a file i can send to a manufacturer who can produce the board and solder the components. It requires some editing from OEM in that the LED things get too hot and un-solder themselves. They would need to use something different in the new board or better cooling or both.

Need tovdesolder and resolder components

Need tovdesolder and resolder components

I need a strong technical writer who can write about high-speed and high-frequency PCB designs. About 4-6 blog posts or articles per month on an ongoing basis. Writing samples will need to be provided.

Hi, After a PCB design and possible coding for a WS2812B clock. Similar to attached image. Basic Functions - WS2812B leds around clock, 60 for inner circle, 12 for outer circle. - Text on front of clock for the 'hr'. - Buttons on back for reset wifi / set time. - Button battery for holding the time when no power. - Light sensor to 'dim down light at night', and make brighter during the day. Advanced Functions. - Integrated Camera module at centre of clock. Code Integrations - ESP32 WiFiManager (code exists) - ES32 CAM remote viewer (code exists) - Web Based page for modification of lighting. -- Adjust dimming (light sensor) -- WS2812 colour picker wheel for setting, hour, minute, seconds. Thanks Tristan

We are looking for a embodied professional who is well versed with pcb design micro controller and hardware for a telecom related product

It should display the time that the busses are supoosed to arrive.

simple high-efficiency switching step-down buck voltage regulator with ATX PCIe 8 pin 3x12v input, 2 x 4pin Molex 12+5V output. schematics is almost done - it needs to be reviewed and optimised by experienced hacker in field of VRM design with real experience and passion for powering sensitive/expensive electronics such as HDDs regulator will be used in server with 100+ HDDs and it is absolutely critical to have a stable voltage of 5V +/-5% (ATX standard) in order to avoid damage to HDDs worth over 2500€ per voltage regulator time doesn't matter.

We are looking for a professional flex PCB designer using Altium designer. Will provide the schematic design available and a document for PCB dimensions. Once bidding on this project, please describe your prior experience briefly. Hiring will be done in a couple of hours.

I will need to design a USB-C hub with thunderbolt 3 and USB Power Delivery ports

I want to build a mobile hot spot, this hot spot should have internal battery. Sim card slot like any smart phone, antenna 5g, Wireless attena low to midban, midban agression to connect to carrier hdmi connection, two usb connection, and power connection. Should also have an lcd display with software to display battery life, settings options , Bluetooth, antenna connection menu for regular should also have 1TB internal memory. Or external Internally should have Windows 11 software setting Core i 9 processor Similiar to MeLE PCG02 Fanless Mini PC Stick Windows 11 Pro I will attach a picture of it here

We want to develop Embedded Controller with configuration utility. Controller must be able to become Modbus TCP & RTU Master & Slave both. For more details please find attached documents. We want complete backup of all source files at the time of project handover.

I need a random number generator circuit designed and built for my research project. The RNG must have the following characteristics: The circuit must be capable of delivering and maintaining a steady stream of randomness The circuit needs to be interfaceable to a computer system via a standard USB port The circuit must be capable of delivering randomness at a rate adjustable through the USB serial interface. The circuit must be biasable, The bias should be deliverable via the USB serial interface. The bias should affect the RNG non-deterministically. The circuit must be powered using the USB port. Other requirements are flexible. Ideally we will have the opportunity to discuss my requirements together before you perform the work. Acceptance criteria consists of: 1. Schematic desig...

I just need two small solder joints made.

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We have an one PCB with ATMEGA32 Controller. We want to be upgrade this with STM32 Controller. DC Power Supply will also be upgraded. Sensor, Communication and Amplification part will also be changed.

I need hardware and software open source of smart watch. If you can design hardware PCB design and create its system, pls contact me.

Hi, We need someone who can design electronics for our product. You need to review product details, select sensors according to need and design electronics and PCB for it. We also need same person to do firmware and testing for it. We need reasonable quotes please because we are not new in this field. Further details will be shared with selected freelancers only. Thanks.

Hi, we need someone who can do electronic design and PCB design for us. In addition to this, we also need same guy to do PCB testing and firmware development. Please bid if you are available to work now. Further details will be shared with selected freelancers only. Thanks

Looking for a simple design for a simple ventilation system for 23 affordable rentable workspaces in Uk, each unit is 7.4m x 3.5 x 3.2m and on average will have 1 to 2 people working in them. I am looking for the calculation on fresh air in and extract. So I can plan the ducting sizes! Or ever better if you can advice on the ducting, I have attached a layout of the run of the ducting it is on the 3 page of the floor plan

Looking to hire an agency who can complete project with strict deadlines and location should be Delhi and ncr. Deliverables Schema Pcb design and manufacturing Professional Soldiering Get any pending regarding the electronics of machine

I am working on a hand held device which has a button and a power toggle for being used by user. I am looking for a thoughtful designer to create a finalized robust enclosure for manufacturing samples which are clean, beautiful, and thoughtfully designed I would like the desiger to focus on how the user buttons can be integrated into housing in a creative way. Current model is little sloppy and “prototype”. Need industrialization and thought design with unique solution. I minimalist bold designs which are simple, useful, and reliable.

An year ago I started developing a custom DDR4 DIMM module as a hobby project. By now, I have done the following: 1) Complete schematic design in Altium CircuitStudio 2) Complete footprint design in Altium CircuitStudio. The DDR4 ICs' footrpint pads are 0.35mm in diameter. 3) A list of signal classes (as a screenshot from Altium Designer, since I do not have a copy of the software) 4) Complete SPD programming kit - so that we can test the manufactured board immediately. I have not done any fanout or rules configuration, since I do not think that Altium CircuitStudio will cope with the length matching and parallel multi-routing properly - specifically for a DDR4 project requirements. What I need now is the following: 1) Route the PCB on 6 layers as per the JLCPCB capabilities. Note...

hen an IGBT or MOSFET are fully "on" they are known to be saturated, when they exceed their maximum current ratings they are known to "over saturate" which will eventually cause failure of the device. While IGBT's and MOSFET's are used for very similar applications it should be noted there are two main differences, the MOSFET tends to lean towards high frequency low-power switching whereas the IGBT leans towards lower frequency and harsher switching conditions, these are just the common assumptions. Due to the fairly ruggedised features of the IGBT they normally have around a 10us short-circuit capability and a higher voltage rating which makes them a lot easier to protect. The MOSFET particularly due to their lower current density ca

We have a working PCB with unknown firmware, we need to replicate the firmware.

I need the assistance in the design layout and Gerber files to manufacture a simple PCB with Just 1 SMT component (view picture) A Usbc female perpendicular to the board and 1THT component: (view picture 2) a 5Pin solderless screw header (VC+ D+ D- CC VC-) 2 M2 holes Board thickness, copper thickness, trace width, PCB Board material and thickness… determined by THE USE REQUIREMENTS WRITTEN BELOW ? LOAD USE REQUIREMENTS Long durability Withstanding PD 5A x20V = 100w Bonus 50$ Make the board a 20V PD trigger board (view image as reference) allowing reverse current and protected to it since the PCBS WORK LIKE A FEMALE to FEMALE USBC CABLE DELIVERABLES: The EASY EDA PROJECT editable for future upgrades The gerber files* * the Electronic components must be compatible to be a...

REVISION DE CODIGO ARDUINO, SIM800L, OLED, DTH11

pcb design for combo of 220v power supply + 3.0 usb charger as per our design

We have 2 different board which has same SoC RK3566. We want to run this page Ubuntu image on this board. They all have same components. But Firefly image does not work on CM3 Board. So, we need help to understand what to do to make that ROC-RK3566-PC Ubuntu image work on CM3 Board. We have both PCB so we will try and release payment.

Hello, we had to change our original project, so now we are going to order something a little different. We need a PCB so that it can control an electropump, a solenoid, a safety float and, in addition, it has a safety system to prevent the opening of the box that contains the pcb, that is, if someone opens the box, I want Let me know via wifi or via Lte. It doesn't matter what everything is developed with, it can be arduino or whatever.