PCB DESIGN WORK trabalhos

I am looking for someone to design a two pcbs with similar specifications that have similar designs and features to most mechanical keyboards seen today. The first is one for a TKL (80%) layout. The second is a 75% exploded layout. Both of them need to have the following specifications: needs to fit a sleek and simple designed keyboard Keyboard Layout: TKL and 75% (exploded) Copper Thickness:1oz Board Thickness:1.6mm-3.2mm Layer:1-18layers PCB Material:FR-4 Copper Thickness:1 oz RGB: yes HotSwap: yes Switch Pins: 3 Interface: USB-C Standard: ANSI QMK/Via support Anti-ghosting: yes

I am looking for a PCB Designer. I will share work details in private chat I would prefer pakistani freelancers.

I have a PCB done and I need a cool looking plastic casing to fit it in,no 3d prints please Box is about 5cmx5cmx4cm

...on your own until the code is fine Please DO NOT bid if you don't agree on these conditions: - You have to bid ONLY for the development (PCB and FW) with no materials - The project will be paid in just ONE milestone at the END of successful tests - Due date for your PCB design will be 10.01.2023 - Due date for your code will be 31.01.2023 - If you fail with any of these dates, the project might be canceled from my side with no compensation. The reason for that is, that even in case you provided me with the electrical connections, this won't help me at all because I need the code to test them: the project consists of both parts together, electrical design AND code and both must mandatorily be supplied and successfully tested in order to consider the...

Witam, poniżej zadanie do wyceny. Wstępne zadanie bardzo ogólne, dlatego sprecyzowanie zadania możemy dokonać przez telefon Ogólny opis zadania na proje...zbadanego prototypu mini WIFI OUTDOOR KAMERY w standardzie ONVIF 2.6 i kodowaniem H.265 Kamera bazowana na gotowym modułu, na przykład: Jest to moduł kamery już z wbudowanym protokół ONVIF 2.6 z kodowaniem H.265 Moduł WIFI w standardzie 802.11ax (WIFI 6), ulokowany na PCB 38*38mm, antena zewnętrzna Zasilanie kamery zewnętrzne Badanie polega na sukcesywnym podłączeniu (parowaniu) do kilku wybranych rejestratorów w standardzie ONVIF, ustawieniach rozdzielczości i stabilnym przekazywaniu video.

Need PCB layout for Easy EDA we finished the schematic and look for layout service

...development of 3kw hybrid SMPS design with 60v, 50A output. Two different input, i.e 1). 230v, 50Hz ac input, 2). SOLAR MPPT 42- 90v solar pv. The system preferably operate with Ti or STM32 microcontroller. The Reference design of STM/ TI can be condidered for further design. It incldes schematic, pcb design, stm32 programming, hardware soldering and testing work. The Reference design link as available at STM site can be reffered. Payment will be done after sucessful completion of project. All the source files including microcontroller program source code should handover to us. Hardware, components, pcb manufacturing cost will bear by us. Only design Consultancy, technical support and testing prototype support need. If anyone ...

I have a malfunctioning PCB and I am looking for someone to fix it. The schematic is attached …

Hello, I need the custom electronics designed AND a prototype made ...ability by USB c 3. Have a temperature gauge. 4. All other normal features of a steam iron. 5. No custom PCB as the entire thing is analog I have specified components from that we will use. Requirement! You MUST be able to ship the prototype to the U.S. you will not get the milestones unless I can test a working prototype. Thanks! Please include in your proposal a detailed breakdown of costs (assume 75$ for parts). Also I will expect a full written breakdown of the circuit as well as design documentation. There will NOT be a milestone released before I can test a working prototype in person in the U.S. Note: This project is only for the electronics and not the industrial design aspect of the i...

Looking for PSU design specs as below, INPUT: 110-240VAC AUTO OUTPUT 1: 27.4VDC 10A Battery charger standby with UPS to OUTPUT 2 OUTPUT 2: 24VDC 5A Regulated even when on batteries. Will have fan cooling, will be in box with temps no higher than 50c it must be built on Easyeda as we will be getting the PCB final design built by JLCPCB bids are open.

Must have more than 1 years of experience in PCB Design Must Know Altium Designer, Location must be India Only Preffered new freelancers

I would like to develop a Gateway, in order to upload to cloud(timestream db) the data from sensors. The sensors are BLE based. I need schematic + PCB design + finalize the prototype by writing the OpenWrt (alternative recommendations are also welcome).

I need a pcb design for a combo charger. The charger is a power bank with ac prongs. I need the full schematics.

...custom USB-3 PCB that will store data in a secure manner. We require a custom PCB with custom components because this USB will have the below functionalities which a conventional USB cannot handle. The feauters are given below that can do the following Reading writing speeds of a USB-3 device Automatically encrypts & decrypts data written to the USB storage via the controller Has some custom/extra code written in the controller that hides & shows the disk partitions Has a memory area/partition that stores metadata for the controller The size of the USB storage should be 4 GB Your job will be to just design the PCB that can handle the above functionality. The above features will be embedded in the firmware by our team. The deliverables will be ...

(Please place a bid only if you have done a project similar to this and can provide a reference I can call to verify. DO NOT bid otherwise ) I need a dimmer designed for a LED driver made by Inventronics (model number EUD-096S350DTA) . See the attached data sheet. The dimmer will be powered by auxiliary output of the LED driver. I would like to have a rotary device o...would like to have a rotary device on dimmer to change the light level. It should snap into 10 specific steps for %10, %20, %30, … %100 light level. It will have the effect similar to reducing the current going to LEDs to %10, %20, %30, … %100. The BOM should be put together from parts that are in stock with electronics components distributors in North America. Deliverables are schematic design, PCB...

I need some one to build temperature control device with k type thermocouple and relay control.(need PID control). You can use any microcontroller like PIC or Atmega I need PCB design, Firmware in c. I am attaching some documents which will help you to know more about it. The attached document is the same product that i want to develop. with model no REX-C100FK06-M*AN output is relay type. temperature range - 0-1200k supply - 220v AC, 50HZ/60HZ.

Hi, We have a vibration sensor with LoRAWAN communication, and we want to build an application to communicate...as I want to introduce some constraints and rules. This will be a very interesting project for us to develop vibration monitoring system for industrial machines. Also experience with the followings will be very appreciated and of advantage, as this project may evolve to work together with several peripherals: - ESP32, GPS, RTC, Touch display, Compass, temperature, humidity and pressure sensors, PCB layout, (...) We will award you the project if - you are able to set up a code to communicate with system using LoRAWAN or BLE - you provide a working demonstration (in video) of the LoRaWAN Mesh network for the device. Do you agree on these terms? Thanks in advance for your...

Hello, I have a pcb with ESP32 S3 that has bluetooth capabilities. The bluetooth is acting as a server and receives connections from an iOS app and from another ESP32 S3 configured as client. Code is written in Arduino IDE. My problem is, I do not seem to have BLE 5.0 range results, the range is similar to BLE 4.0, which is around 5-10 meters. I have been doing some digging and it seems ESP32 S3 with BLE 5 has 3 types of PHYs (physical layers): 1M, 2M and Coded PHY. As far as I read, default is 1M? (which is BLE 4 range basically). My goal is to adapt my code in order to support 2M PHY (100m range or so) or even Coded PHY (500-1000m), so the BLE connection can work at more than 5-10 meters. Thank you! Marius

Hi Valery N. I want to start the PCB project. Please guide me trough step by step.

Please have a read through the attached specification. I'm very happy to answer any queries about it. My background is mechanical engineering with very little electronics experience, so the spec is based on my perceived expectation that it is technically feasible. I am receptive to feedback where you think issues may arise. I'm particularly interested in anyone who can introduce me to a PCB manufacturer (China based ideally) to accelerate the process. For clarity, we can flesh out the prototype cost in addition to the cost of the programming etc. kind regards, Alex

Need a revision of a PCB to verify functionality. .brd .sch Eagle files and BOM files included. Must review scheme and board to ensure functionality and check bom to see if it is ok or recommend others capacitors or resistors.

I need a hardware and software developer or team to create: A fully integrated PCB design and help with part selection (I already have a few parts chosen) Development of software and firmware/drivers/etc USB interface for storage transfer to/from PC High quality audio encoding/decoding (192khz, 24bit+ PCM) Based around my existing industrial design.

I require a PCB that can shorten the duration of a DC signal by 30%. It would need to be a 6 layer PCB capable of dealing with 6 separate signals simultaneously. It would be handy but not essential if it could be reprogrammed to shorten the signal by different amounts. It would be helpful but not essential if it could keep a tally of how much it shortened the signal as an aggregate as it goes and send that information to an ap.

I require a 40vdc - 1000VDC to 12v UPS Isolated Power supply. Input 40-1000vdc (dual input / this means that both inputs go to the same point on the PCB but all that is additional is blocking diodes to make sure that power cannot flow though them in reverse between them) Dual Output: * Output 1 24vdc@10a continuous * Output 2 12vdc@5a continuous Backup battery 24v (should be charge by the power supply) 8 cell LiFePO4. Should have a 8 cell BMS chip to monitor and balance the cells. Should track the state of charge of the "Battery" Configurable charge current to charge the backup battery Max should be 15a. (range form 1-15a) Should not supply power if the Cells are empty (2.5v) but should be able to receive power so that it can charge the cells and also supply power to it...

Need to design a PCB with Altium software (That can be previewed by EasyDEA) according to the attached files.

...have an electronic device which its main purpose is to extract data from a POS machine and send data to my database. Before data can be sent to the database, user need to authorize the process by either QRcode, NFC tag, or Phone number. Currently, these three authorization are working on my Raspberry PI, but I need an expert to bring these work up to standard, fix some minor issues, UI design and PCB Design. Components currently used on this project are: Raspberry PI 4B. PN532 RFID Breakout Board: This is for NFC Tag Authorization. Barcode Scanner Module, 1D/2D Codes Reader: This is for QR Code Authorization. 7 Inch IPS LCD Touch Screen: This is for Display and Phone number Authorization. (Demonstration will be scheduled if you are shortlisted) Codes were writte...

Hi, I need somebody to help me transform a DXF drawing into a PCB layout. I have BOM, and DXF file of the PCB.

Hi, I need somebody to help me transform a DXF drawing into a PCB layout. I have BOM, and DXF file of the PCB.

Hi, I was wondering if you were interested in helping me with my project, it is a pretty simple pcb design but need help if possible. Thank you, Per C.

I have 2"x2.5" small pcb with two chips (HMC746LC3C) that I like to solder these two chips only. I have two pcb so I will send you 4 chips to solder two pcbs. (USA only)

PRIORITY WILL BE GIVEN TO FREELANCERS IN PORTUGAL. PRICE WILL BE REVIEWED The PCB has been designed and has following items: ESP32 microcontroller BLE and WiFI NFID reader Gyroscope and Accelerometer Program and maintain the PCB Board and it is IOT functions with a Mobile APP synchronization to secure that UI/UX are clear, responsive, and accurate. The board should be prepared for OTA (Over-the-air) firmware updates. Communication between the app and the board will happen in both directions. Data store in the PCB should be sent to app when connected, and App commands to the device should be store in the PCB for later execution. The PCB should read sensors and activate the stepper motors by user command at any time. The LCD display should be pr...

...rate: $10/hr All Shifts Available Training provided Must be able to work a minimum of 20 hours/wk. **TRAINING IS FROM 01/04/23 - 02/08/23 **Agents will earn a fixed rate of $25 per week for the 4 weeks of training from 01/04/2023 – 02/08/2023. And then from 02/09/23 going forward agents will earn an hourly rate of $10/hr. **After training, Agent will go from a fixed rate to an hourly rate of $10 per hour. **Training times/days: Monday – Friday 9:...

I need to design a PCB which will take a 12v supply, then output initial 12v 3a, then reduce its output to 3.3v 100mA after a few moment. I require schematics, the gerber file, BOM file and assistance to place the order for a fully assembled pcb.

...me developing a custom mesh protocol, as I want to introduce some constraints and rules. I guess, this will be a veeeery interesting project for both of us! :-) Also experience with the followings will be very appreciated and of advantage, as this project may evolve to work together with several peripherals: - ESP32, GPS, RTC, Touch display, Compass, temperature, humidity and pressure sensors, PCB layout, (...) I will award you the project if - you buy (initially at your expense) the 2 and 5 boards linked in the project description - you provide a working demonstration (in video) of the LoRaWAN Mesh network for all those 7 devices, before the end of January - you modify the Mesh protocol according to my custom constraints and rules between devices, for EXAMPLE (the cases may ...

...run out, they will have to replace it with another token to keep playing. If their timer reaches zero, they are out of the game. The player personal timer device and the token master programmer will be an Arduino Nano or similar. The time token design will be a PCB board that looks like a thin double-sided USB key Project requirements: - x2 PCB Circuits (Token and Timer/Programmer) - x2 IDE Sketches (Programmer and Countdown) Please see the attached project brief for full details. As part of your submitted proposal, please outline your design solution for storing the time values on the tokens. This will demonstrate that you have read and understood the project brief. ...

I'm looking for a professional for PCB and PACA design . Android system .

Looking for suitable imbedded system developer who can develop STM microcontroller code firmware, schematic design in Altium and PCB design, BOM list preparation for automatic temp controller.

PCB design, schematic preparation in Altium software, Gerber file generation & BOM list preparation, component selection for different 2 schemes. 1). Temp controller scheme, 2). solar MPPT based hybrid SMPS. All the source files to be handed over to us.

Hi Saddam, I noticed your profile and would like to offer you my project. It is a PCB with ESP32(V3) controller. It receives a micro-voltages from a biosensor with a 3 input electrodes. The input voltages range from 0 to 3.3V with a 2 decimals accuracy (). We can discuss any details over chat. Thanks

I hav...some holes and cutout. The microcontroller (and all other external components) will be connected via connectors (cables). I had the idea of JST plugs but im open to suggestions. All lines in the diagram may represent multiple wires!! I need from you: - circuit desgin (including an ESP32 as MCU) - PCB design - BOM - A link to a website to order the prototype or the parts (i cannot solder small SMDs at home) Important objectives to mark the project finished: - prototype is buildable by a major PCB manufacturer. - files (see above) are available - prototype works ("non-MCU" part will be tested analog; "MCU part" subject to firmware) - firmware is applicable to prototype (GPIO pins used are labeled and have no double assignment) UPDATE: Rev...

Hi. I have a server and node using nrf MESH 5.0.0 nordic SDK + SDK 17.0.2. I need to integrate a Raspberry pi to the nrf 52 mesh server. the raspberry will receive data from server and send data to the server PCB. what I need? 1.- Enable in the server node, enable UART 2.- Create a program (python) in raspberry to manage the comunication with the server mesh. 3.- in the raspberry program, the data received from the server mesh, upload the data making a POST the data received. thanks. Ricardo

I have a malfunctioning PCB and I am looking for someone to fix it. The schematic is attached …

Hi, We looking for some with a lot of dedication and a spare time to help us to setup and image detection system on an RPI, and also program it for other tasks, as well other systems that we are building. And If you are a skilled electronic hardware designer engineer, it is a plus. This project will last for 12+ month, in smaller 1–4-week projects now and then. We are on a tight budget, so a low timely hour fee is a must as it may be many hours over time. Every person involved in finishing our project, will for their long-time loyalty, be given stock option in our company, vastly more valued than your initial contract value.

Need to measure power and phase difference between two electromagnetic waves at ISM band of 2.45 GHz and bandwidth less than 100 MHz using MMIC's like AD8302 and power measurement with AD8364 in a 3-4 layer PCB, for monitoring load impedance and signal dissipation in a waveguide. DC o RMS processed signals must be sampled and digitized to be transmitted over an I2C bus with an ADC like Seeed Studio XIAO SAMD21

Hi Md Abu Sakib M., Hello again long time. You designed the hydroponic garden pcb for us sometime ago. We have sent the files again to pcbway for prototype and now they have more question. Are you available to help again? I can send you the files with their questions if you accept. Also when we do finally get the boards done would you also do the coding for us or make a reference to someone? Hope all is well and look forward to your response and finishing this job. Thanks again. Bill

We are transforming our small company in Asia from being a traditional German machinery company into a young and dynamic setup. We are delivering machines into PCB manufacturing industry. To remain competitive, we need to change our image. Our webpage is still old, the PPT Template we use are outdated and not functional. Look at , that is our current (ugly) webpage. I need a PPT Template that includes the core elements like circuit diagrams and the company logo, watermark backgrounds. i need several different slides to make the PPT more appealing. It should be rather bright but still using the corporate colors red, white, dark grey and light grey. thanks Elmar

We are looking for PCB design for OBD-II interface. The design should have below designation. All design specs, source code, etc will be given to us and will be considered our property. - Good form factor. Size should not be more than 2 inches x 2 inches x 1 inch (Length x Width x Height) - Get OBD-II data. Should be able to read and interpret CAN BUS data when connected to OBD-II port - Should have GPS, 3G / 4G chips. Data from CAN BUS + GPS should be transmitted via the network - Optional, BlueTooth & WiFi chips. Data from CAN BUS + GPS should be transmitted via the network

We need a PCB design to cover the following functions: 1- getting 4 digital inputs with 24v 2- getting input for ultrasonic sensor 3- having SIM card to go internet through 4- using ARM, ATMega, or ESP microcontroller 5- can be access from anywhere with ability to change microcontroller code remotely 6- ready and tested code

I need you to develop a PCB design for a given schematic design.