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    A blue tooth device that is activated by a high decibel sound and triggers a number of strobing LED light to come on.

    $386 (Avg Bid)
    $386 Giá đặt trung bình
    29 lượt đặt giá

    Hi, i have a PCB design project and schematics.

    $165 (Avg Bid)
    $165 Giá đặt trung bình
    1 lượt đặt giá

    I have already a PCB design and schematics but i need to add some small changes in it. The project is done with Altium designer and i prefer to use the same software.

    $25 (Avg Bid)
    $25 Giá đặt trung bình
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    Hello i am looking for guys to review my pcb & schematics design for my ESP32-s3 chip based (not module) board and GPS module based on ublox chip. Only apply if you know impedence and antenna stuffs etc ,don't apply without knowing them. I share the files via chat. If any errors are in the files you need to correct them and the same goes for footprints. DON'T APPLY WITHOUT KNOWING RF CONCEPTS. Signal integrity is important.

    $15 (Avg Bid)
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    5 lượt đặt giá

    I need you to make a small project for me which consists of an LCD and STM32 microcontroller (an optional bluetooth) a matrix keypad and L9637D or similar chip I will provide keypad schematics and also the lcd datasheet Upon completion of the PCB you need to make a simple test program (menu controlled by keypad to show up in LCD to send some data on the L9637D chip trough uart) The PCB will be running on battery and will also have a second power supply If the second power supply is active then the battery should be disconnected since the battery voltage will not be similar to the supply voltage The PCB should stay off when on battery and turned on by a button on the keypad and shut down after 1min its not beeing used Please give a approximate price for this project upon bidding.

    $83 (Avg Bid)
    $83 Giá đặt trung bình
    17 lượt đặt giá

    Hi, We have already created a prototype with an ESP32 WROOM from AZ-Delivery + HX711 Loadcell + LCD + 2 Input Buttons with proven Sourcode for ESP32 and the corespondening PWA-BLE Application. Now I want to create PCB layout to build 10 Prototypes. We just want have eve...E+, E-, A+ A- ) 4 x Mounting holes 1x I2C Pinout 1x 3.3V / GND Pinout 1x 5V Pinout for HX711 1x 2x16 LCD Display Optional - Connector for LiPo (charging trough Micro USB-B Socket) - I2C Display - Microswitch for Programming (beside the USB-B Socket, accesibel trough pin-hole) The PCB should not exted the dimesion 5x10cm. I need complete files for PCB etching and assembly (BOM, Gerber, Schematics) EasyEDA would be great if possible. However couldbe in Eagle or any other Software. Thank you for your Bi...

    $128 (Avg Bid)
    $128 Giá đặt trung bình
    13 lượt đặt giá

    PCB design. Brief attached. A complete set of gerber files, bom and pick and place details for manufacture required for completion; along with PDF schematics and a 3D rendering of the PCB. Any questions about files or the requirements please discuss BEFORE you place a bid: It is not for me to discuss this at the end of a project as part of a dispute. IF YOU BID IT MEANS YOU UNDERSTAND THE REQUIREMENT, HAVE NO QUESTIONS AND CAN PROVIDE ALL OF THE FILES REQUIRED FOR THE PRICE YOU HAVE OFFERED.

    $296 - $889
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    $296 - $889
    42 lượt đặt giá

    I have a nearly complete schematic that just needs a little tweak and a professional look over. I have also placed connectors where I would like them and just need you to route all the traces and connect everything. For reference the board is to be manufactured through JLCPCB so if you use EASYEDA its a bonus. The board is designed to be the same size as the compute module at 55x40mm and 4 layer. It has 2 camera connectors, a USB hub, multiple SMD Headers. It also has a STM32F405 on board with various sensors. There is a potential part 2 to the project, which would involve laying out another PCB from an existing schematic. I have attached an image of a prototype board I have had made, it just needs condensing down to the above dimensions.

    $491 (Avg Bid)
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    Falkbuilt Designer Đã kết thúc left

    Require a person to be available 20 hours per week to work on drawings in Revit, renderings, and elevation schematics focused primarily on interior construction

    $32 / hr (Avg Bid)
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    Layout 3D schematics of equipment proposed for a designated room size, including pumps and motors on steel bases frames, and details on tanks, with valve to pipe connections, valves, various joining details etc The individual component drawings may only be available in pdf, but some may be available in CAD Prefer someone who has knowledge of pump and piping equipment layouts

    $13 / hr (Avg Bid)
    Gấp
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    ... We use a reference design from STMicroelectronics "STEVAL-PROTEUS" this electronic cboard has an original firmware and diagram of which you will find all the GPIOs that correspond to the firmware. We have modified the original diagram and added a capacitive sensor and two sensors specific to our application and new board. 1 The first part of the job consists of redefining the GPIOs of our schematics and rewriting the low-level drivers to exploit all the sensors, the source codes are provided for the FD2114 and HX711 (eq HX710), as well as the BME 688. A program must be written to send in test mode on the USB port of the new board all the information from the sensors. Particular attention should be paid to the capacitive sensor driven by two FDC2114 and multiplexed by...

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    PCB schematics development Đã kết thúc left

    I need someone to develop the schematics of a pcb using ESP32-C3 microcontroller. The goal is to create the smallest and simplest schematics to use the microcontroller by adding a usb for uart and a few led to indicate various things

    $36 (Avg Bid)
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    PCB Schematics Class Đã kết thúc left

    Hi Karthi, I would like to hire you for one hour class on schematics development based on the conversation we had

    $18 (Avg Bid)
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    1 lượt đặt giá
    Scan Direct Match Merge Đã kết thúc left

    Unify documents from two companies that engage in repair of MRI Equipment. We need someone able to draw schematics from electrical diagrams and form cohesive documents to instruct repair of many MRI subsystems.

    $28 / hr (Avg Bid)
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    Teach me to design PCB Đã kết thúc left

    I need someone who can teach me how to design a PCB on easyEDA through video call. We will go through various small projects and end up with a final product at the end. My friend is making the schematics already. But i want to learn it myself along with the pcb layout design

    $3 / hr (Avg Bid)
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    1 lượt đặt giá

    I have a load cell system Details: 157 loadcells (digital scales) are connected to 157 HX711 165 HX711 (157 of them connected and 8 are not connected) The HX711s are connected to 11 MUXs HC 4067 The 11 MUXs are connected to 1 main MUX HC4067 and the last MUX is connected to Arduino Nano. The code was written to another ...another system similar to the above but instead of 165 loadcells (8 not connected) it was made for 192 loadcells, so we need to change it so that it works on the system of 165 loadcells. I can send the operating code and the calibration code to you, you just need to fix both and if it doesn't work, then we can connect remotely to the system through teamviewer and you can fix it. I can send the schematics and a video of the new system whenever I receive your ...

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    Hello, We need illustrations, diagrams and schematics created of a commerical heat pump we are proposing to fit in an installation. We have real life images, however, we would prefer to add the drawings as supplemantry material to help the client better visualise the placement and look.

    $115 (Avg Bid)
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    Audio video projects Đã kết thúc left

    Require CAD drawer ideally who has experience creating cable line schematics positional and elevation drawings for custom audio video solutions such as TVs, projectors and speakers etc

    $16 / hr (Avg Bid)
    $16 / hr Giá đặt trung bình
    11 lượt đặt giá
    Architectural Renderings Đã kết thúc left

    Looking to create 3D architectural renderings of a proposed house and landscape design. ~4-8 Views. I will basic conceptual drawings and schematics to work from that we can adjust as needed. Will require all CAD and hires export files at completion Based on quality, may use again for future renderings and other projects/ Must speak fluent English

    $146 (Avg Bid)
    $146 Giá đặt trung bình
    56 lượt đặt giá

    Hi, I'm looking for PCB designer and Firmware developer (upto 10 freelancers) having sound knowledge Electronics Engineering (Schematics, PCB design/layout, Firmware, etc). Please bid if you are available for long term Full Time position. Please start your proposal with the word "success" and share your past projects Looking forward to hear back from you

    $502 (Avg Bid)
    $502 Giá đặt trung bình
    20 lượt đặt giá
    Looking for senior PCB designer Đã kết thúc left

    Hi, I'm looking for PCB designer (upto 10 freelancers) having sound knowledge Electronics Engineering (Schematics, PCB design/layout). Please bid if you are available for long term Full Time position. Please start your proposal with the word "success" and share your past projects Looking forward to hear back from you

    $411 (Avg Bid)
    $411 Giá đặt trung bình
    7 lượt đặt giá
    Looking for PCB Designer Đã kết thúc left

    I'm looking for PCB designer (upto 10 freelancers) having sound knowledge of Electrical or electronics Engineering(Schematics, PCB design/layout). Please bid if you are available for long term Full Time position. Please start your proposal with the word "success" and share your past projects

    $129 (Avg Bid)
    $129 Giá đặt trung bình
    26 lượt đặt giá

    Looking for end-to-end product development (schematics, circuit and PCB design, hardware production design, hardware manufacture, enclosure design, digital dashboard design, firmware, software, etc.) for remote BeeHive monitoring using IoT for a small beekeeping business. The project is quite straightforward with plenty of research and reference companies widely available on the internet. Looking for an IoT expert who can rehash existing products and get creative with the product design and deliver an easy-to-assemble end product. - The beehive boxes are placed on an IoT-enabled weighing scale and an enclosed PCB design with a connection to multiple sensors is placed somewhere on the frame of the weighing scale and some of the sensors are placed inside the beehive boxes. - The pr...

    $912 (Avg Bid)
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    10 lượt đặt giá
    Technical Document Writer Đã kết thúc left

    Writing of product document outlining functionality, specifications, and industry standards it meets. It is one document against our product which must go with our investment deck showing also our test data and findings we can supply pictures and system schematics etc. It is a green energy harvesting system which uses mechanical, hydraulics, electric and controls system with power storage and distribution. It uses either vehicle compression, pedestrian compression also we designed it in a way that cattle can even be used to generate the power. I'm looking at around 10 days turn around time - deadline is crucial. Must be willing to sign an NDA.

    $108 (Avg Bid)
    NDA
    $108 Giá đặt trung bình
    31 lượt đặt giá

    • We have created the schematics of an MCU (Micro-Controller-Unit)-based PCB. • This MCU and hence this PCB is also capable of realizing several communication protocols. • Further, the PCB includes GPS IC & IMU IC. • The contractor will be provided by the datasheets of the ICs, the Schematics Altium project, the schematics in pdf format & a document describing that schematics. Outcome 1. Complete PCB design that satisfies the requirements of; 1) PI (Power Integrity) using Ansys SIwave 2) SI (Signal Integrity) using Ansys SIwave 3) EMC (Electro-Magnetic Compliance) using Ansys SIwave 4) RSR (Regulatory Safety Requirements). 5) TBI (Thermal-Behavior Integrity) using Ansys. 2. Necessary simulations using Ansys 3. Elaborate Reports 4. ...

    $609 (Avg Bid)
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    PCB DESIGN ENGINEER -- 2 Đã kết thúc left

    PCB Design Engineer are required for schematics and PCB design, more details will be provide on chat.

    $151 (Avg Bid)
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    24 lượt đặt giá
    ESP32 board Đã kết thúc left

    Hi, looking for guys to complete my esp32 board. It requires impedence control for the antenna. And needs to be routed into small size 4.9×3.9 CM. Take a look at the schematics for more. And the reference image.

    $118 (Avg Bid)
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    PCB design -- 3 Đã kết thúc left

    ...design the boards which had calculation part for the regulator ic,i have modified the regulator ic so that it would be easy to design. So,I am looking for guys to help me in completing my schematics for the following ones: 1) ESP32 based board 2)GD32/W80X series/similar (any one of the ic based board) 3)AT32F435/similar ic based board 4) Power distribution board based on TX4131L/similar chip with input voltage of 65 or 70V dc and output of 5/12V @2A/above. 5)GPS module based on ATGM332D-5N/similar and another one based on L86 GPS module. I have partially completed the above given circuits schematics to some extent(~85%) and need assistance in completing the whole boards especially in the calculation part and pcb the boards share about 85% of components and circuit in...

    $437 (Avg Bid)
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    3 lượt đặt giá
    UHF Audio Transmitter Đã kết thúc left

    Person to build and assembly circuit board (PCB). Project: Build UHF Transmitter(s) Will provide Gerber files, , schematics

    $190 (Avg Bid)
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    17 lượt đặt giá
    PCB Design and FPGA Expert -- 2 Đã kết thúc left

    This project is for the pcb design, I will share the schematics in a pdf also it has an fpga that probably needs programmed.

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    $115 Giá đặt trung bình
    12 lượt đặt giá
    ESP32 based board Đã kết thúc left

    Hi, i am having a partially completed schematics based on esp32. Take a look at the schematics i have attached. I want the schematics to be completed and the board to be routed into the similar shape as attached in the reference image. Important: The design might be complex for you feel lack of confidence and knowledge in designing this then don't apply. A) Don't apply without reading/seeing any of the content here and also don't apply if you don't know calculations as the design requires some calculations B) only apply if you know to implement ESD protection using TVs diodes, filter design and impedence matching stuffs. C)The project is time critical so,if you can't deliver within few days then don't apply. D) Creation of footprint...

    $60 (Avg Bid)
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    5 lượt đặt giá
    PCB Design and FPGA Expert Đã kết thúc left

    This project is for the pcb design, I will share the schematics in a pdf also it has an fpga that probably needs programmed.

    $230 (Avg Bid)
    $230 Giá đặt trung bình
    14 lượt đặt giá
    PCB design help Đã kết thúc left

    Hi, i am looking for guys to help me in completing my schematics for the following ones: 1) ESP32 based board 2)GD32/W80X series/similar (any one of the ic based board) 3)AT32F435/similar ic based board 4) Power distribution board based on TX4131L 5)GPS module based on ATGM332D-5N and another one based on L86 GPS module. I have partially completed the above given circuits schematics to some extent and need assistance in completing the whole boards especially in the calculation part and pcb routing. I need assistance in completing the circuit and route the board into compact shape within 4.9×3.9 cm ,2 layer (preferable) or 4 layers, double sided. Check the model reference image for board layout. Please note that the schematics is not Fully completed and requ...

    $46 (Avg Bid)
    $46 Giá đặt trung bình
    7 lượt đặt giá

    We are looking for an electrical filtering circuit schematics for DC Rectifier design. Specifications AC Input: 200 volt AC, 3 phase, 50/60 Hz, DC Output: 29 volt DC, 0 – 1500 amps Rectifier: 6 diodes or 12 diodes Attached is the general schematics of the unit.

    $178 (Avg Bid)
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    Trophy icon Food truck Drawing (SChematics) Đã kết thúc left

    I have an existing food truck with equipments all in place and a plumbing system installed already. i need someone to give me a drawing for the existing layout. I will do my best to provide pencil sketches of existing plan and measurements. What i need is: Some basic drawing with measurements for: 1. floor Layout 2. Equipment layout 3. Plumbing plan 4. and basic finish details. i will provide all necessary information and some basic references to help you understand. THIS IS A VERY BASIC NEED for me to use for the health department documentation process.

    $50 (Avg Bid)
    $50
    3 bài tham dự
    PCB design Đã kết thúc left

    Hi, i am looking for guys to help me in completing my schematics for the following ones: 1) ESP32 based board 2)GD32/W806/w801 (any one of the ic based board) 3)AT32F435 based board 4) Power distribution board based on TX4131L 5)GPS module based on ATGM332D-5N and another one based on L86 GPS module. I have partially completed the above given circuits schematics to some extent and need assistance in completing the whole boards especially in the calculation part and pcb routing. I need assistance in completing the circuit and route the board into compact shape within 4.9×3.9 cm ,2 layer (preferable) or 4 layers, double sided. Please note that the schematics is not Fully completed and requires impedence control for the esp32 ,GPS and calculations for the vo...

    $119 (Avg Bid)
    $119 Giá đặt trung bình
    16 lượt đặt giá
    STM32 based pcb Design Đã kết thúc left

    Looking for good pcb designers... should be able to Design Neat and Compact PCBs from the given schematics file. person should be able to generate. 1. Appropriate schematic Designs and PCB layouts. 2. Provide Gerber, pos/centroid file and other manufacturing related files. 3. Should generate appropriate BoM suitable for different pcb vendors. 4. For some scenarios should be able to design multiple variations. 5. Improve on the already provided schematic designs. 6. Should have good experience in kicad6. Looking for Long term engagement. 7. Majority of Design are 2 layer but few design may be 4 layers also.

    $15 (Avg Bid)
    $15 Giá đặt trung bình
    22 lượt đặt giá

    Redraw electrical schematics from pdf to Eplan P8 rev.2.9. Auto linking, cable layout, panel layout, terminal diagram, part list as per pdf. Advanced EPLAN P8 electrical design knowledge required. You get: -pdf(Attached) -Eplan Template which is to be used -excel file of IO comments (only Inputs & Outputs comments) You give: -Eplan P8 Version 2.9 archive -BW pdf

    $776 - $1552
    Niêm phong NDA
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    19 lượt đặt giá
    DEVICE DESING Đã kết thúc left

    It is a project for a Mexican company that requires the integration of several circuits in a pcb, it already has the schematics and the functions as well as certain components, it is only to transfer the whole scheme to a pcb

    $425 (Avg Bid)
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    50 lượt đặt giá

    Hi I am looking for someone with experience of mechanical schematics. I have a sketched AHU schematic and i would like it drawn up in CAD, i also have a CAD version of a previous project which would help as a basis John :)

    $95 (Avg Bid)
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    Vui lòng Đăng Ký hoặc Đăng Nhập để xem thông tin.

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    Power module Đã kết thúc left

    ... . -SY8089A1 Task to Do 1)Discuss about the picture: suggest ideas, comment, modify… 2)Schematics design with KICAD: (1) and (2). (3) and (4) is provided on the circuits datasheets 3)Component choice: appropriate values (current, voltage...), compact dimensions 4)Do PCB traces: target PCB dimensions: 20x20mm RESPONSE FROM CANDIDATES WITHOUT EXPLANATION ON HOW TO PROCEED THE TASKS 1 to 5 WILL BE IGNORED....

    $69 (Avg Bid)
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    EDA schematic KiCad 6.0.8: complete, review, find errors and correct my incomplete schematics, transfer both to PCB design and prepare to layout of the two PCBs. The project consists of two schematics / PCBs and is called ECSS and ECSS-ext. ECSS-ext is the smaler project. It is a prototype of a citizen environmental sensor station. I want to order the production from So the the schematics and all components / BOM have to fit to their constrains and component catalog. Tasks: 1.) First rename the smaller KiCad-project to ECSS-ext. Some components are incomplete or not correct, some still have the now deprecated part# from jlcpcb. So for each single component, review it, complete or correct Value, Footprint ... etc ... in a way, that the BOM will automaticly

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    Office 365 portfolio Consultant Đã kết thúc left

    ...You provide Office 365 focused sales support, including estimating, high-level solution development, cloud strategy, and workshop delivery. • You shape end-to-end solutions and solution architectures for Office 365, including estimation, solution planning and collaborating with the appropriate teams to create the optimal client outcome. • Document relevant technical information including site schematics, system problems, problem resolution and knowledge base content. • Provide technical training to customers - systems administration and end user. • Conduct technical research on system upgrades to determine feasibility, cost, time required and compatibility. Desired Skills in O365: • Solutions Architecture & Design • Office 365 migrations • E...

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    8 lượt đặt giá

    ...You provide Office 365 focused sales support, including estimating, high-level solution development, cloud strategy, and workshop delivery. • You shape end-to-end solutions and solution architectures for Office 365, including estimation, solution planning and collaborating with the appropriate teams to create the optimal client outcome. • Document relevant technical information including site schematics, system problems, problem resolution and knowledge base content. • Provide technical training to customers - systems administration and end user. • Conduct technical research on system upgrades to determine feasibility, cost, time required and compatibility. Desired Skills in O365: • Solutions Architecture & Design • Office 365 migrations • E...

    $12 / hr (Avg Bid)
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    5 lượt đặt giá

    We are building a prototype product (utilising a Raspberry Pi Zero) for some market testing. We require a 33 x 87mm PCB to be designed. The PCB will include a 24v PSU, RS-485, RS-232 and Ethernet interfaces...be designed. The PCB will include a 24v PSU, RS-485, RS-232 and Ethernet interfaces. We also require a second, smaller PCB with 5 status LEDs and a reset switch which will connect to the main PCB described above. The outline design work and component selection has already been done. We will provide a full design file with data sheets and reference schematics. The project will require schematic capture (based on the supplied reference schematics), design optimisation and PCB layout for both PCBs. You will be required to sign an NDA and all design rights will transfer...

    $217 (Avg Bid)
    NDA
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    Electrical AutoCAD Drafter Đã kết thúc left

    Looking for an experienced electrical AutoCAD drafter who is experienced in drafting electrical services. Must have minimum 3 years electrical AutoCAD experience. Follow mark ups provided by team to capture design changes and understand how schematics, power, communications and lighting is represented in drawings and able to problem solve issues. Candidate to have attention to detail with no drafting errors, know how to plot drawings to scale, edit/create plot styles, work with X-Refs. Freelancer will be selected based on experience and suitability for project not on rates. Quality and meeting deliverable dates are more important. Revit/BIM experience also beneficial.

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    autocad electrical Đã kết thúc left

    Autocad electrical designer to complete work PLC schematics Power Systems Junction Box General arrangements Would need to supply supporting documents for review

    $12 / hr (Avg Bid)
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    I am making an electric hydrofoil surfboard. It will be powered by 12s4p Basen 26640 batteries. I need to arrange the batteries as 2 packs of 6s4p to use a 6s charger. I need to arrange the batteries in rows of 4, stacked 12 high. Batteries will be mounted inside a carbon fiber vertical...to use a 6s charger. I need to arrange the batteries in rows of 4, stacked 12 high. Batteries will be mounted inside a carbon fiber vertical mast which is underwater, so battery walls will be touching carbon fiber, with a thermally and electrically conductive epoxy, so they will be cooled by the water on the outside of the mast. I am a mechanical engineer not electrical, and I need detailed schematics and a parts list on what I need to build this, and what design problems I may have created with ...

    $39 / hr (Avg Bid)
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    16 lượt đặt giá