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    15,723 designing pcb tube amplifiers công việc được tìm thấy, giá USD

    Hi mọi người! Mình đang cần người hợp tác vẽ mạch bằng Altium cụ thể như sau: - Vẽ Layout từ Sch bên mình đã có sẵn - Tạo hình 3D - Vẽ thư viện lib một số linh kiện và module chưa có. Làm việc theo giờ, online hoặc nếu ở HN có thể Offline. Hoặc có thể làm việc tính theo hoàn thành dự...

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    Trophy icon Capix A4 4 Page Flyer 6 ngày left

    ...design and fonts and polishing required. Market is industrial film processors, primarily in the Non Destructive Testing Market (NDT X-Ray), Printed Circuit Board Production (PCB) and Professional Photographic Processing. Also refer to website [login to view URL] for corporate style, content and ideas. Need print ready pdf and hi-res editable files on completion

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    0 bài tham dự

    audrino mega ,audrino Uno,Atmega328PU

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    assistant electronics engineer 6 ngày left
    ĐÃ XÁC THỰC

    ...categories: 1. simple, day to day tasks such as: BOM handling, symbol/footprint preparation, part research, quote handling, design checks, documentation, simulation, etc... 2. PCB / firmware design work, either as complete projects or assistance in small sections of bigger projects. The ideal person should have access to Altium Designer and have experience

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    I'm looking for an experienced PCB designer at an affordable rate. I need help creating modules based on references designs of DAC/ADC chips. I'm working on an audio based project and I've had much success with inexpensive DAC/ADC modules found on ebay. I've tested PCM5102A and PCM1808. However, the parts that I actually want to use don't have a simple

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    Professional PCB designer requires (Altium Software all files requires) I want to design Gerber file for my project. if I like the work of freelancer so i have so many requirements for designing.

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    LCM to TFT screen driver module needed 6 ngày left
    ĐÃ XÁC THỰC

    Hi, I have a dev...attached). I would like a module that will allow this device to work with a TFT screen instead. Serious bidders only please. What is expected to be delivered: a screen driver PCB that can be directly interfaced to any of the off-the-counter TFT screens. I will provide you with all the necessary hardware samples upon your request.

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    Behind The Pan 6 ngày left
    ĐÃ XÁC THỰC

    We need a logo for our You Tube channel which is called Behind The Pan which is a food based mini documentaries focusing on chefs and food businesses. We need the logo to take this on

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    we are looking for PCB Layout and Pcb Diagram designer

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    $73 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
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    estimate the manufacturing cost and estmate BOM including electric parts, LCD, PCB, assembly, plastic for 1000/10000/100000 units

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    Create a custom Fritzing Part for t...a custom Fritzing Part for the Omega2 ADC Expansion PCB. The focus is on the Breadboard model - it must have all connectors correctly placed on a graphic of the PCB. It does not have to include all of the details of the schematic - can be treated as a blackbox. Adobe Illustrator Diagram of PCB will be provided.

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    need to have the estimate BOM and estimate production cost (Parts+PCB+Platic+Asembley+Etc.) of finger clip bluetooth Pulse Oximeter at a volume of 10,000 / 100,000 unit like https://www.amazon.co.uk/ChoiceMMed-Bluetooth-Fingertip-Oximeter-C318T2/dp/B015RPBI2Q/ref=sr_1_4_s_it?s=drugstore&ie=UTF8&qid=1531693917&sr=1-4&keywords=ChoiceMMed+Bluetooth+

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    We are developing a machine to seal lami & plastic tube using auto tuning ultrasonic tube sealing. We are looking for a person with previous experience in developing 30Khz Transducer for Ultrasonic Sealing System.

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    pcb design 5 ngày left

    schema and gerber file required

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    Ultrasonic Tube Sealing System -- 2 4 ngày left
    ĐÃ XÁC THỰC

    We need the ultrasonic tube sealing technology to be incorporated in the filling machine that we are developing. We would need the following: 1) PCBA files of the electronic part 2) Mechanical drawing of Booster & Horn

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    We are developing a machine to seal lami & plastic tube using auto tuning ultrasonic tube sealing. We are looking for a person with previous experience in developing 30KW Transducer for Ultrasonic Sealing System.

    $130 (Avg Bid)
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    we are usng arduino mega, Raspberry pi and some simple motor drivers. we just need to give you the schematic so that we can do the board.

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    Hello. we need a kicad guy to help us move some stuff around our PCB. we have some initial tasks. we have already integrated all the components, we just need to route and connect the PI to the Arduino via the pins.

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    Need circuit diagrams 4 ngày left
    ĐÃ XÁC THỰC

    I have 6 small PCB. Each having 2-3 components. The PCB are very simple. I want to see the schematics. The PCB tracks and all components are clearly visible. I need to get verified schematic corresponding to these PCBs. Rest we discuss on chat!! Will prefer local freelancers.

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    I would like someone to design a digital timer when it will turn cut the circuit for 5 seconds every 8 hours to restart my system. The input and output will be AC power, I would like to use 3 Pin Screw Terminal Power Connectors

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    Electrical Engineer to design a time delay circuit with PCB Gerber files. This is an extension of an existing design in Kicad.

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    Aurdino, python, Eagle, PCB design, android and ios application , developer required.

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    ...on any SD card. The goal of the project is assemble device or hardware which can change the CID number of any given SD card. It can be Arduino or combination of hardware (PCB) and software - it doesn't matter. The project will be closed when I will see that device or hardware can changes a CID number of a card that I will send to the developer.

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    $495 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
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    We are looking for an experienced PCB designer who could design a Wi-FI modem which could communicate with a Solar Inverter through a given communication protocol. We are in the process of developing a IOS/Android and Web based monitoring platform for Solar Inverters and this modem will feed all the data to the server.

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    Pengembangan Web 3 ngày left

    Video opening tema for you tube

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    Small high efficiency speakers and amplifier for use in embedded projects - Develop complete hardware. I need develop completed hardware, and indica...projects - Develop complete hardware. I need develop completed hardware, and indicate the supplier in china where i can buy speakers to use with application. I need schematic, pcb, and supplier list.

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    I want this speaker protection circuit replicated and have the pcb as closest to the original. The dimensions of the pcb hole to hole center are 46.60mm x 64.70mm.

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    Design a PCB to read an analogue signal from a strain gauge (Load Cell) with the reading ultimately being read using a Raspberry Pi or Arduino. The strain gauge we need to use is an H10J-15t-32-dxx Load cell. Product Details: [login to view URL] Product Datasheet: [login to view URL]

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    ...RF antenna schematic + pcb design for a tag: - PCB is 26 mm diameter round / FR4 / 2-Layers / 1 mm - Use PIC16LF1824T39A as MCU - Use 0402 case passive components - Battery is CR2450 - RF main frequency is 433 MHz - Add related matching circuit and lines - Add RF antenna drawing (antenna should round type, outer part of the PCB) - Use Proteus Isis/Ares

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    23X5 LED matric Design on a flexible pcb. 3 ngày left
    ĐÃ XÁC THỰC

    I need you to creat the schematics, layout, send to PCB manufacture. I need to creat a 23 X 5 LED matric on a flexible PCB, using the following components: LED driver : [login to view URL] LED : [login to view URL] Ambient light sensor1 : https://www

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    gps tracker debug 3 ngày left

    we design gps tracker with 2 microcontroller stm32f030k6t6 and stm 32f030f4p6 and at45d161e and sim800c and ublox neo...pin to ublox neo 7 reset pin that when " data wrong " count become more that 20 or 50 thats pin become ground and reset ublox . our compiler is keil and we can change our pcb . we wamt you just change program . program is in keil .

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    I want to make some you tube videos and would need help to edit them into a professional manor. I own a diamond tools masonry tool shop with many brands attached to me. i need help in promoting the products on-line They are all bar coded products. (brand named packaging) you can find the tools at [login to view URL]

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    To design a WiFi enabled IoT device for controlling home appliances. work includes: 1. hardware design 2. software programming 3. pcb layout

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    hi, i am looking a person who can set my application in arduino base system and develop pcb as require.

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    Hi We are making a battery operated 433 MHz RF tag. Tag size is 26 mm in diameter. We need to find out most effective RF antenna (longest range for transmit and sma...diameter. We need to find out most effective RF antenna (longest range for transmit and smallest size). Help us to select a good "chip antenna" or guide us to "draw an antenna on PCB".

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    Design schematic and pcb board for IoT device.

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    develop a heart rate monitor at 100Hrz accuracy and transmission with BLE the output includes schematic files, PCB design files, BOM, Gerber files and working firmware

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    Hi Viktoriia K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need PCB works. I will give you ongoing tasks.

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    2 Spiral diagrams need to be converted to gerber for pcb printing along with a small addition.

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    Hi Sourabh, It's Derek. I've created a new Freelancer account using the name Fred Edison. Let's use this account to continue working on the PCB design. Thanks! Derek

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    Trophy icon UB Pain Relief 1 ngày left

    ...Relief product. Use the attached images to create an exciting, fast paced animated video for Social Media. Make the golf photos come to life and make them animated. Make the tube fly as a golf ball. Use your imagination. Only the BEST animated video will win. We want REAL animation - and lots of special effects. Words you should be using in the video

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    Nồi Bật Được đảm bảo Cuộc thi hàng đầu
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    7 bài tham dự
    LM3409 LED POE driver 2 ngày left
    ĐÃ XÁC THỰC

    Need to combine several circuits into one module to allow connecting an 802.3AT POE supply to 4 LM3409 LED driver channels controlled by an ...channels controlled by an ESP32 module to provide up to 24 watts of power across the 4 channels with output current controlled by the ESP32 module. Need to create a single PCB schematic, Gerber files, and BOM.

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    PCB Design 1 ngày left

    I want a PCB design for the below logic. It should be compact and can fit into a USB device. Logic: Auto Click left mouse button at fixed time interval. Time interval can be anything up to 1 second. No other mouse functionality required like scrolling, co-ordinates location, right click, etc. Only a simple left mouse click at a specified time interval

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    EMBEDDED SYSTEMS using Raspberry Pi-Zero-W 1 ngày left
    ĐÃ XÁC THỰC

    Requires developing an embedded systems hardware and firmware for it to control 4 components with a motor. one RPI will be used as Transmitter/Contr...done using 3 modes, Wi-Fi, Bluetooth and RF from Transmitter side, as well as the mobile phone. 2 prototypes will be designed 2nd will be on different model of RPI. Schematic, PCB design, BOM, firmware,

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    ...unique card reader 125khz with ME4095 IC on 2 layer PCB with external coil . [login to view URL] We need to change PCB from 2 to 4 layer and add coil on PCB. Also we need: use LM2576, now we have 7805. All elements on one side PCB (including RGB led) Project in: EAGLE or ALTIUM (we

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    I have modified a battery management project from Github. ...com/scttnlsn/cell-monitor The modification makes the cell monitors able to act independently of a host controller, and I have added a relay control board. I have completed the schematics and pcb layouts in KiCad, but need someone to review my work. Additionally I need some help with the code

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    10 lượt đặt giá