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    28,276 circuit diagram need công việc được tìm thấy, giá USD
    Viết phần mềm Đã kết thúc left

    Làm game hỗ trợ học tiếng anh trực tuyến bằng unity 2d, học ngữ pháp hay từ vựng đều được, Chỉ đơn giản nhưng ý tưởng hay, lm xong mô tả lại code và vẽ sơ đồ class diagram, sequence diagram, usecase diagram.

    $10 - $30
    $10 - $30
    0 lượt đặt giá

    I need Fuel Supply System for my burners. I have bulk tank of 15,000 Ltr and Daily tank of 1,000 ltr. I want electrical drawing for this system. there will be multi level float sensors and in both tanks. Working Principle: Possibility of Auto / Manual In Auto mode the pump should work if there is enough fuel in Bulk tank and low fuel in daily tank. In Auto Mode the pump should not work if the da...

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    2 lượt đặt giá

    I need my api connected to my website in a simple way of a box diagram saying in call or off call and how long with my ivr

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    5 lượt đặt giá

    I need my api connected to my website in a simple way of a box diagram saying in call or off call and how long with my ivr

    $21 (Avg Bid)
    $21 Giá đặt trung bình
    2 lượt đặt giá

    Need a simple Mozilla extension developed,it will be used for personal use, wont be published. In a browser , there will be always 2 tabs open : one will be static HTML local dashboard page on desktop. Lets call it 'tab-a' . Other tab will have http page . Lets call it 'tab-b' .The input fields on this http page of 'tab-b' need to be populated by the extension. Here ...

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    7 lượt đặt giá
    Design for a programmable NMEA Buffer 6 ngày left
    ĐÃ XÁC THỰC

    I need you to design a programable NMEA buffer PCB. It should be in 122mm x 110mm. PCB should receive RS-422 data and convert it to CMOS using transistors and opto couples and receivers. Outputs RS-422 data to multiple device. All input, output and power ports should be galvanic isolated from each other. Electrical connections should be according to NMEA standards(check "NMEA-0183 Information...

    $454 (Avg Bid)
    $454 Giá đặt trung bình
    11 lượt đặt giá
    LED Pixel wall diagram 6 ngày left
    ĐÃ XÁC THỰC

    Looking for someone who has experience in working with LED pixels such as WS2812 or similar addressable LEDs. I will provide you with drawing of the wall where the LEDs will be and i would need diagram of connecting them with the controllers and power supplies. You need to have previous experience in working with addressable LED. To make sure you have read this project brief, simply respond wit...

    $168 (Avg Bid)
    $168 Giá đặt trung bình
    9 lượt đặt giá
    ESP8266 Audio Player 6 ngày left
    ĐÃ XÁC THỰC

    ESP8266 Audio Interfacing Circuit Hardware Requirement:  ESP8266 controller (model 12F with 4 MB flash) dev board  8 ohm 0.5 Watt Speaker or 6.5 ohm 1W speaker to drive for mono audio file  Speaker interfacing circuit PCB to be developed (working with dev board via few jumper wires) PWM signal to be used and not I2S ....  Supply Voltage will be 3.7V from battery, no 5V will be available.. Soft...

    $148 (Avg Bid)
    $148 Giá đặt trung bình
    8 lượt đặt giá
    system design and API description 6 ngày left
    ĐÃ XÁC THỰC

    We need software engineer with experience to design the system based on CAP Alerting -Back End -DB (Diagram And Schema with Stored Procedures script and stored procedure Doc) -GUI (Schitch ) -API (Design which include -PostMan AND C# REST API Headers) -Database cluster solution -system architecture solution

    $193 (Avg Bid)
    $193 Giá đặt trung bình
    14 lượt đặt giá

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. - If Freelancer.com prevents you from bidding on this p...

    $11 / hr (Avg Bid)
    $11 / hr Giá đặt trung bình
    31 lượt đặt giá

    I need this circuit to be drowned by EasyEDA program. Please make it looks like it has been drown as an actual (not necessary to be the same). I am uploading several pictures

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    6 lượt đặt giá

    I have three, possibly four elements of the image we wanted to compile. I would like to see a rairnforest within the whale... You can see the overall concept in the drawn diagram. Minimalistic and single colour.

    $51 (Avg Bid)
    $51 Giá đặt trung bình
    80 lượt đặt giá

    We are starting a website on outdoor activity niche. Our brand name is 'Active Circuit' and our slogan is "Guides for an Active Lifestyle". We are aiming to build an authority site which will have a loyal audience who will trust us. Your job is to design a logo that suits our niche and goal. You have the freedom to design it however you want as long as it matches our brand ton...

    $20 (Avg Bid)
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    $20
    69 bài tham dự

    I need a programmer to produce a self-contained Android app with the following two main functions: - Rota - can insert an employee's shift rota into their mobile phone calendar via an event attachment that can be deployed to the app from the owner (me) and activated by the app user - Stock - a barcode reader that can scan a standard 2-D stock barcode and from this highlight a location on a ...

    $1558 (Avg Bid)
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    I need PCB layout for BMS with high voltage circuit of 12*50V. in addition there are some circuits for 3.3, 5, 12V. i want to separate each parts and design carefully based on high voltage and current. if i find a developer can be satisfied me, i will don't spare bonus.

    $32 / hr (Avg Bid)
    $32 / hr Giá đặt trung bình
    20 lượt đặt giá

    I need a circuit that can take DC power (i.e. 30 volt) and turn it into 100 kHz positive and negative output (-30 and +30V pulses). The required H-Bridge needs to be designed, circuit protection added, frequency and duty cycle adjustability is a plus, components needs to be selected and Gerber file needs to be developed.

    $532 (Avg Bid)
    $532 Giá đặt trung bình
    40 lượt đặt giá

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this pro...

    $10 - $10 / hr
    Địa phương
    $10 - $10 / hr
    0 lượt đặt giá

    I want to troubleshoot my one way wireless communication program or circuit by an expert of Arduino programing who has experience working with nRF24L01.

    $175 (Avg Bid)
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    18 lượt đặt giá
    sequence diagram 4 ngày left

    I want to have simple sequence diagram

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    11 lượt đặt giá

    Lithium ion battery manufacturer. Require an electronic engineer to verify the electronic robustness some of our circuit board designs. Possibly also design a new version of some boards which includes fault finding circuitry (more for the external systems than the board itself).

    $367 (Avg Bid)
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    need a interior design for under construction house with electrical diagram sketch should include furniture for the specified house dimention

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    49 lượt đặt giá
    $154 Giá đặt trung bình
    1 lượt đặt giá
    need a programmer 3 ngày left

    I have a sample basic telegram app in Python, which I downloaded (This is uploaded to the Files section). I want to make my bot based on that (or some other way if you prefer). I need the bot to be robust and can handle many connections simultaneously and also be as fast as possible. You only need to add three set of keyboards to show when certain keys are pressed (as shown in diagram I uploaded t...

    $24 (Avg Bid)
    $24 Giá đặt trung bình
    13 lượt đặt giá

    PCB is an acronym for printed circuit board. It is a board that has lines and pads that connect various points together. ... A PCB allows signals and power to be routed between physical devices. Solder is the metal that makes the electrical connections between the surface of the PCB and the electronic components. PCB designers use industry-standard computer software programs to aid and implement t...

    $343 (Avg Bid)
    $343 Giá đặt trung bình
    30 lượt đặt giá
    File Management Routine 3 ngày left
    ĐÃ XÁC THỰC

    Hello Sir, my business is to perform a graphic test in a desktop application. I need to load this app, check some gauges, and quite the app. The app provides a file with data which I need to retrieve for analysis purposes. Afterwards, I have to setup the app and do the same task. I would like to make it automatically. I need a computer program (Windows platform) that may automatically perform...

    $162 (Avg Bid)
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    20 lượt đặt giá

    I need some to design the Structured Narration Table, Context Diagram, Physical DFD, Annotated Structured Narration Table and Logical DFD .

    $99 (Avg Bid)
    $99 Giá đặt trung bình
    5 lượt đặt giá

    We have an installation project in Amsterdam from 16th Sept To 27th Sept with Sunday Off. Below is the scope of work: SOW: Assist HWN Lead engineer Fluke test home runs(DSX-5000 tester will be required) patch the KDDI Internet circuit after their installation on Sep 12 15PM(start time) patch the KDDI PRI circuits after their installation on Spe 13 10AM(Start time) testing voice with Andrew R...

    $2220 (Avg Bid)
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    1 lượt đặt giá

    Procurement unit looking for a professional procurement expert to revise and develop a high level and detailed procurement standard operating procedures, workflow diagram, suite of procurement forms and templates along with a clear job description as per provided organizational chart. To support you completing this project, please review the following attachment: 1. Procurement Policy 2. Delegati...

    $356 (Avg Bid)
    $356 Giá đặt trung bình
    4 lượt đặt giá
    One page website 3 ngày left

    Create web site that allows: 1. Managing DType : list with options (new, change, delete) 2. Managing AType : list with options (new, change, delete) 3. Managing Document : list with options (new, change, delete, export to XML) a) Add new document b) Manage Fields, Fields group, References, ReferenceField and ReferenceFields c) Delete document 4. Managing users (username+password and OAuth2 logi...

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    I need an expert in power point representation to create a diagram on 5 project management processes in powerpoint - project initiation, project planning, project execution, project monitoring & control, project closing

    $10 / hr (Avg Bid)
    $10 / hr Giá đặt trung bình
    32 lượt đặt giá

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. - If Freelancer.com prevents you from bidding on this p...

    $10 / hr (Avg Bid)
    $10 / hr Giá đặt trung bình
    15 lượt đặt giá
    Amperage Amplifier Design 3 ngày left
    ĐÃ XÁC THỰC

    A lab. equipment generates three voltages (up to 10V and 8mA) using an integrated motor driver, and I need to amplify the signal (8mA is too low) to run the brush less motor. I need someone to design the amplifier and create the PCB in eagle or Altium. I will make the prototype to test it. Please see attachment for diagram and let me know if you have any questions.

    $147 (Avg Bid)
    $147 Giá đặt trung bình
    17 lượt đặt giá
    Trophy icon Letterhead Design 3 ngày left

    letterhead for Accounting Business, need the following details included. ABN 23 604 647 065 Liability limited by a scheme approved under Professional Standards Legislation. Address Suite 405, 29 - 31 Solent Circuit Norwest NSW 2153 Postal Address PO Box 7864 Norwest NSW 2153 Phone 02 9899 8620 Email info@[đăng nhập để xem URL] Website [đăng nhập để xem URL] Westhill Partners Logo (attached...

    $34 (Avg Bid)
    Được đảm bảo
    $34
    141 bài tham dự

    "iq1b050qgc18nrs-g" I would like to have circuit design for the equivalent of this product [đăng nhập để xem URL] design and PCB design [đăng nhập để xem URL] affordable parts in design Thank you

    $162 (Avg Bid)
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    20 lượt đặt giá
    $83 Giá đặt trung bình
    13 lượt đặt giá
    AutoCAD Electrical and Control Diagrams 2 ngày left
    ĐÃ XÁC THỰC

    Need help to create a set of AutoCAD Electrical Diagrams. Data will be provided for each diagram to be created.

    $137 (Avg Bid)
    $137 Giá đặt trung bình
    49 lượt đặt giá

    I am ready to build an online presence for my coaching/consulting/workshop business, which uses the Enneagram (personality tool - see website below) to help people navigate relational roadblocks caused by the different lenses with which we view the world. TARGET AUDIENCE: parents / women / churches COMPANY NAME: Ennsight Coaching COLOR SCHEME: I'm open, but I generally like cool colors / w...

    $120 (Avg Bid)
    Nồi Bật Được đảm bảo
    $120
    193 bài tham dự

    I explain a little the project, I currently have a door to which they placed an electromagnetic lock. To open the door, people must identify themselves in 2 registration positions, after this, the security guard can pass his hand over the no touch button and release the lock so that the person can enter. I enclose the manual of the button and the lock, I WILL NOT have any biometric access control ...

    $30 (Avg Bid)
    $30 Giá đặt trung bình
    10 lượt đặt giá

    National telecommunications audit firm is looking for a local telephone communications technician to perform on-site discovery and/or a site survey at a customer location in NEWARK, DELAWARE. The Job: You will be dispatched to a location with an arrival time and point of contact. Prior to arrival you will be expected to contact the Task Coordinator at the home office to receive any updated instru...

    $25 - $50 / hr
    $25 - $50 / hr
    0 lượt đặt giá

    I need someone to hello work on a VLSI design using mentor graphics or Cadence Virtuso. Needs to be experienced. I will give details on chat. Please bid only if you can do Please, Don’t include the adder. In the published paper, there is two types of energy used as input, in my project I’m using only piezo, so just ignore the adder part. I am adding a picture which can help

    $14 (Avg Bid)
    $14 Giá đặt trung bình
    1 lượt đặt giá

    I am looking for someone to design a circuit for us. Here is what it needs to do: I need a proximity sensor that when active, interrupts a 120-240v 50-60hz auxiliary and that when it senses nothing it allows the auxiliary circuit to close. IE: When sensor detects object = auxiliary circuit does not work (switch is open) When sensor does not detect anything = auxiliary circuit works (switch i...

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

    Need a simple Mozilla extension developed from working HTML +CSS+JS code that I have created. All you have to do is warp this code in a extension. It will be used for personal use, it does not need to be published. Extension will simply do following : a. When you left click on input field or textarea ,a popup will be displayed. It should not pop up if you click anywhere else on the webpage. b....

    $17 (Avg Bid)
    $17 Giá đặt trung bình
    12 lượt đặt giá
    Electrical wiring diagram for home 2 ngày left
    ĐÃ XÁC THỰC

    i need someone who is expert in Electrical wiring diagram for home .

    $125 (Avg Bid)
    $125 Giá đặt trung bình
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    Logo designer 2 ngày left

    I have a logo I am very happy with, but need it in another colour as well as eddible format for ConceptDraw Diagram. I would like the logo in the colour attached and also a recommendation on the best font to use with the company name: Strategic Mobility. I like Avenir Mocosoft Jheing Hei. Ideas on business cards will also be welcome. I add what I've developed thus far.

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    its an autocad project ..2d diagram

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    I am looking for someone who can help us in designing electronic circuits for various applications. At present our requirement is a Remote Device Management panel design for temperature and humidity control of an enclosure.

    $37 / hr (Avg Bid)
    $37 / hr Giá đặt trung bình
    34 lượt đặt giá

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. - If Freelancer.com prevents you from bidding on this p...

    $10 / hr (Avg Bid)
    $10 / hr Giá đặt trung bình
    8 lượt đặt giá

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding o...

    $10 / hr (Avg Bid)
    Địa phương
    $10 / hr Giá đặt trung bình
    16 lượt đặt giá

    You will review the PCB schematic/design for a small wearable IoT device which has 2G GSM/GPRS, GNSS and bluetooth. We are looking for somebody with lots of circuit design/build experience who can do a critical review of the design to identify potential problems and who can suggest improvements. Expected effort = 1-day. Mandatory Experience: - Altium Designer - Antenna design for GSM, GPS a...

    $93 (Avg Bid)
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    16 lượt đặt giá
    $17 Giá đặt trung bình
    13 lượt đặt giá