The project has multiple boards. These boards are very simple, less than 10 components but requires attention to RF layout techniques. Microstrip and dense ground stitching are required. Connectors are edge mount SMA as well as surface mount MCX. We can provide a power point presentation on the various PCBs as well as Altium files, schematic and PCB placement along with data sheets of all the parts to be used.
The project consists of two boards 105X80mm each that will be stacked into a single enclosure. The first board has a three-phase metering chip (RN8302B), three relays, a SIM800C GPRS modem, and several pluggable terminal block...pluggable terminal blocks. The seconds board has an STM32 QPF48 MCU, three optocouplers, two digital isolators, an RS485 transceiver, B0505S Dc/DC converters and 2 LDOs. The two boards are connected by a 30-pin, 1.27mm pitch, flat cable. Schematics in Altium Designer format are complete with footprints assigned to components and footprint libraries ready. The board mechanical DWG file is also available. Design shall adhere to the manufacturing capabilities of JLCPCB for two-layer PCBs. Deliverables: two-layer layout files of the two boards in Altium ...
Hi Muhammad ! I have my own PCB already designed in Altium, also the source code done but need some improvement and Im having issues with the current engineer I hired. Would you like to join me in this project ? The device is already working and I received PCBs assembled from factory, everything works fine, just need to improve the firmware a little bit and maybe make new PCB design in the future (same ICs, same firmware, but different PCB shape). Thanks !!
Hello, I am looking for expert PCB designers to work with me on for long term basis. I have multiple tasks and will share the details with selected freelancers only. You must be proficient in following software's: Proteus Altium KiCAD I highly encourage new freelances to apply for this job
У нас удаленно в команде работают конструктора (5 человек) часть в altium (схемы), часть в solidworks (конструкции), есть общий сервер, на нем хранилище pdm. Всё это работает крайне не стабильно, ищем кто готов вникнуть в глубины интеграции двух программ через (https://techdocs.altium.com/display/ADOH/Collaborating+between+Altium+Designer+and+SOLIDWORKS) и настроить систему для стабильной работы удаленной команды. Бюджет указан формально, стоимость услуг договорная.
I need to get the file attached inside this .tar achieve file into Altium. Unfortunately for me, Altium cannot import a file. It can only import an file. If you have OrCAD, either the demo or the full version, you should be able to open this file and SaveAs *.alg Then I should be able to import to Altium. Here is a link that explains why I can't import this .brd file to Altium.
Using Altium designer, Design a simple PCB to be able to connect an oscilloscope to a high voltage cables with protections see drawing. Voltage: Phase to phase RMS voltage is 750VAC at 50 to 70Hz or 1200VDC depending on the device where we will connect. Transient at in the 3kV range, with 1MHz frequency. This is what we want to record. So each trace will need to be spaced accordingly. Current: The wire we will use is a AWG18, however we can have fuse holder with fuse down to 2A for the track width. The probe I’m using have only micro-grabber tip, so ideally I would like to connect on some kind of test point, as shown below. So in the drawing in attachment, the plan was to install the PCB board inside a plastic box, have my cable that are connected on the top. I was thin...
We have a small 2in x 2in PCB design that requires a couple of minor modifications. The EE we were working with was located in the Ukr...mounting hole locations as they are although if more room is required to accommodate items 1 and 3 we can potentially make it longer although the standoff locations must remain unchanged. This can de discussed in detail if resizing is required. We can provide the Gerber files and supporting documentation although we do not have the original design files. We believe the original design was done in Altium. The EE we are looking for must be able to communicate and be fluent in written English, the EE will also need to be open to providing ideas and suggestions and work with us quickly to complete this project quickly. Please feel free to ask any ...
Due to the microprocessor shortage, I can no longer source the processer for my PCBA. This means I can't manufacture my product. I need somebody to redesign the PCBA to support the new processor, and edit the firmware to accommodate the new processor. I will supply the Altium native PCB design and Arduino code. Deliverables will be the revised Altium PCB design, revised Arduino code, and a working prototype PCBA that was manufactured in a production environment. The original processor is an ATMEGA328P-AU. The new one (I was able to purchase a lot of them) is ATMEGA4089-MUR. It is expected that you will posses the knowledge to ensure that the design is robust electronically by reviewing power and thermal design. Most likely if the new processor wattage is equal or...
I have been looking for a freelancer who can develop RFID card reader with following requirement. requirement: - detectable distance: 3cm - input voltage: 3.3V - communication: UART - board size: 59.5*59mm - interface: PH2.0 4P(1-VCC, 2-TX, 3-RX, 4-GND) You are free to choose the RFID chip, but should ensure the requirement of detectable d...have been looking for a freelancer who can develop RFID card reader with following requirement. requirement: - detectable distance: 3cm - input voltage: 3.3V - communication: UART - board size: 59.5*59mm - interface: PH2.0 4P(1-VCC, 2-TX, 3-RX, 4-GND) You are free to choose the RFID chip, but should ensure the requirement of detectable distance and stock. You should provide pcb design file(Altium Designer) and firmware at the end o...
I would like to re-route a Main board. I have schematics ready. The PCB is made in Altium. The Job consist of moving connectors around, reroute traces. Our Organization shall keep the rights to the work. Let me know if you are willing to take on this task.
We are looking for an Embedded Hardware Engineer to design electronic circuits for our needs. You must meet the following qualifications - Designed a 4-6 layer Circuit Board - Knowledge of communication protocols such as UART, SPI, I2C, rs-232, rs-485 - Experienced in IoT field - Able to design circuits with Altium - Used GSM module on the circuit - Able to select components and read datasheets of components If you have the above qualifications, we are looking for an Embedded System Engineer with whom we can work for a long time. Please write "6161" at the beginning of your application. Applications that are not written will definitely NOT be taken into account!
PCB design for a Project, Schematic is done and i have file ready , i want someone who can finish the design in three days and deliver to me , its a simple project and i also have the guidlines files ready, which has to be taken care, u can use easyeda or altium. please reply if intersted and can do in 3 days of time, thank you
We have a small PCB design that we’d like reviewed by someone. The files are created in Altium. Essentially the PCB has two LEDs and two photodiodes with amplifiers, a PIC microcontroller, some status indicators. We need a review done to determine if it would meet our requirements and if not we will require you to modify the design.
Hello All, I'm looking to build a team of electronics Engineers for long-term gigs, one project after the other. The main tasks will be circuit design, Simulation, Design Calculations, Schematic and PCB layout ( Kicad, Diptrace, Altium ...), SW( Arduino/Atmega, STM32, ESP32 ...) Please bid only if you are willing to do the jobs within the agreed requirement, budget, and time. Thank you
...and MPPT simulation results will be shown. Matlab simulation files will be delivered. Fees for this milestone: 150 dollars. 7 days. 2. Altium schematics: I will give you the schematics of the inverter. They will consist of the power stage, the control stage, and the communication stage. I will also attach a list of materials so you can evaluate the costs of the inverter. My fees for this stage are 200 dollars. 8 days. 3. PCBs: Once you confirm and approve the schematic, I will proceed to the design of the PCB board to make the converter as compact as possible as a commercial one. I will give you all the necessary files so that you can compile them in Altium. My fees for this stage are 350 dollars. 10 days. 4. Program Files & Source files, instructions, and technical...
...NFC controller and the supporting components. We will provide PCB outline and critical component placement in an Altium file. This will be a commercial product and must meet CE regulations. Particular to this project is that it will have an RGBW led in the middle of the antenna, which may impact the antenna calculation and performance. The LED traces are going to the edge of the antenna and are connected to an MCU, so this LED itself is not part of the project (but will be physically present on the antenna PCB). Tags should be readable over a distance of at least 5cm. I expect that you have experience with NFC design, that you can draft a schematic and provide a PCB design in Altium within days to a week. There aren't much more requirement than those mentioned. In ...
There's 2 parts to this project. First a minor change is needed on an existing Altium project, to add (or unmute) a component that is missing it's pads. The next part of this project is to change the SOC used in the Altium design from the current one, 8devices Carambola2, to a different SOC, 8devices KinKan, and look for any possible bom cost reductions possible in our board design.
For our client in the automotive sector, we are looking for a hardware developer – power electronics (all genders). Start: ASAP Location: Remote for German Automotive company Duration: 6 months with po...company Duration: 6 months with possibility of extension Tasks: • Create specifications with the customers • Change customer requirements • Accompany the development process • Create circuit diagrams/schematics and review them • Carry out laboratory activities, system tests Skills: • Hardware developer with experience in power electronics • Experience in an agile environment • Experience with Altium (nice to have) • Fluent in English # Hardware Developer, power electronics Are you interested? Then send me a message now! Lookin...
We're looking for someone who can draw basic PCBs that we use as needle beds for our testing fixtures. All necessary dimensions as well as the connection schematic will be provided. * Suggest to use Altium to design the boards * Very basic, no advanced drawing skills required * Perfect for students or beginners in electrical engineering
We need to make a small board that is two ethernet headers in and out with a phoenix connection to break out the POE lines so we can insert 24vdc or use 24vdc supplied internally. The input header should be a Neutrik panel mount connector and the output should be a standard RJ45 female connection. 24 power should be 2 pin phoenix. All PCB mount type connections.
Need a collection of black and white and grayscale logos created for a website. Logos will be used to communicate capabilities and experience of engineering design firm. Set will be comprised of corporate logos and logos representing design tools and competencies: - Analog Devices - Intel - Microchip - STMicroelectronics - Texas Instruments - Altium Designer - Docker - Github - Gitlab - Matlab - SolidWorks - C (Programming Language) - C++ (Programming Language) - FreeRTOS - Linux (Penguin) - Python (Programming Language) Want all graphical logos, no text included. Start with 175x175pixel or 200x200pixel PNG logos and associated vector graphics (or appropriate scalable format). One set which is black and white and one which is gray (color code to be provided) and white.
Hi! For a new project we are developing, we will need a battery pack. Cells we will be using for this pack are 3.6V/3100mAh 18650 cells, in a 2P4S configuration. I am looking for someone who can make a schematic in (preferably in Altium) (either integrated in 1 chip or multiple chips) and a PCB layout (based on our provided PCB outline which has more than enough space) , which can charge the pack, have gauge function and power/load switching. So the device must be able to work both from AC power (adaptor) or battery power. If you have prior experience for 18650 cell charging PCB development and are interested in such a project, then feel free to bid, and clearly specify in your bid message what IC's you would like to use. Selection/agreement of IC's to be used must be set...
Looking for an hardware designer for sch and PCB design using altium designer. The candidate should work on US time are several projects for long term. Please attach portfolios and start your proposal with "Altium"
A battery management system design in Altium for a battery pack that is 4s5p configuration (20 cells total). It needs to charge the battery via a solar panel using MPPT. It should also monitor each cell, SOH, SOC, over voltage, over current etc. I have picked out a battery cell monitor, fuel gauge, and MCU already. The BMS should also, (using a buck converter), provide output power to 4 different devices each 5V devices.
We need PCB Design File (Altium), Schematic File(Altium), Gerber File (GBR274X), Bill of Material File (Excel), Program Source File (Software File) with Program installing instructions. Altium project file with Schematic, PCB and BOM synchronization is also required.
Hello! I build digital organs (Like Hammonds, with two or more keyboards), and need to build manufacturing documentation, for the furniture and electronics. I have several parts done, like the cabinet and controllers in Fusion 360, pcbs in Altium, but need a complete assembly guide, with plans with views, etc. The instrument is open source, you can see how it looks at openpipes.org.
I'm looking for a PCB designer for my project. I have already the schematic on KiCad with the foot prints and 3D models. The circuits contain electromagnetics ( current transformers, flyback transformers and relays). So I need someone experienced with the EMC PCB rules, a d with power supply routing. The deliveries shall be - the PCB files ( Kicad to review, and altium if you use it) - a 3D model of the board - Placement reports and Fab notes to forward to manufacturing shortly after. We are looking for a reliable and honest designer to work on many projects in the future. Let's chat to discuss the project requirements in detail.
PCB based on stm32 MCU and sim800 gsm module PCB interact with 3 sensors 1. First Sensor is reed relay for wake up MCU and GSM module and rest of sensors 2. Second sensor is pressure sensor (12 V , 4-20 ma ), which have 2 wires and is powered by booster device which have en pin ( so booster is sleep in normall time). 3. Third sensor is temperature sensor like PT100 or PT1000 , w...sensor is temperature sensor like PT100 or PT1000 , which also need to read . also need to have sleep function During sleep function only MCU work in low power mode, rest of board must be cut-of Device is powered by 2 er18505 which is connected to PCB in parallel so in PCb must add 2 diodes Project consist of schematics and pcb layout , gerber etc… all must be done based on JLCPCB stocks . in altium...
Develop a Data Acquisition Card using a 14 bit or 16 Bit Analog to Digital Converter and a MicroController from ST Microelectronics. The project will have 3 milestones. 1) Schematic Design - See sample schematic for reference of how neat and professional the schematic should be. No scribbles. - Schematic Capture Tool can be discussed, open to EagleCAD, Orcad, PADS PCB, Allegro and Altium 2) PCBA Design - PCB size and layers can be discussed, open to make it as it needs to be. 3) Firmware in STM32 Cube32 and PC utility(C# or Python) for Data Transfer. - Firmware must be done in STM32Cube. No Arduino IDE. Price and timeline are both open for discussion. Please asses your work before bidding. Thanks.
I am looking for an Altium PCB expert and an Embedded C firmware expert respectively. If you guys are interested, please place bids. But after checking your skills concretely, I will accept one or two guys for our projects. Let's see soon.
We have a PCB file that has been designed using Mentor PADS (.pcb file) that needs to be translated to Altium (pcbdoc file). We are looking for someone who has both PADS and Altium software packages to perform the export of the .ASC (binary PCB layout) and .d (decal footprint library) files from PADS and import into Altium to produce the .pcbdoc file. The board is a small and simple 2 layer PCB
The PCB uses a PIC microprocessor, we want to remove some components, improve and change the layout. The PCB has an audio amplifier, opto-coupler isolators , it is around 70mm by 100mm. For this project we have the Altium project files, schematic and PCB for editing. Part of the process may require editing of the firmware of the microprocessor.
I have a fully placed and routed PCB design but it needs some changes because 1. Some footprints have a slight mismatch 2. Placement of a small number of components needs to be changed 3. Some holes are not the right size 4. A few places have spacing rule violations Th entire design is in Altium.
I am updating the design of a FPGA board and would like to out source the layout phase. The board consists of the following key components: • FPGA - Xilinx zynq 400 ball device • RAM DDR3 • Ethernet • I2C 8 I2C slaves on two I2C ports • SPI interfaces to 4 SPI interfaces The design requires a flexi rigid PCB and I anticipate that the FPGA section will require 6 layers though the time critical nets will need to be located on the outer most layers. I am looking for a designer who will collaborate on finalising the schematics and will complete the PCB layout based on PBC manufacturers design tolerances and rules. There are be several of groups of tracks that need their lengths matched and impedance levels maintained.
I have a small key FOB project that needs review. It has already been designed but would like a design review of the printed circuit board. Prefer someone with Altium and someone with example PCBs that they have designed.