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    14,547 electronic circuit design freelance 仕事が見つかりました。次の価格: USD

    We want to use this electronic board: [ログインしてURLを表示] to create an home or industrial automation system. We want to use a language called MicroPython. We have to create a web server inside that board and we must drive each GPIO (GPIO = General Purpose Input Output pin) of that board, so

    $186 (Avg Bid)
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    6 入札

    we want to measure following things and send data to a computer using zigbee 1. temperature 2. press...and send data to a computer using zigbee 1. temperature 2. pressure 3. altitude 4. Pulse sensor 5. ECG sensor 6. accelerometer every equipment will be provided just coding , circuit and working model is your responsibility place - Gandhinagar Gujarat

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    2 入札

    digital, analog, or RF design and analysis, such as Failure Modes, Effects and Criticality Analysis (FMECA), Worst Case Analysis (WCA), Electronic Parts Stress Analysis (PSA), Single-Events Effects Analysis (SEEA), reliability assessment, modeling LTspics

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    9 入札

    ...clearly mention all the parameters selected in the report Nominate the fault points  and fault conditions in simulation model and record in report Load flow analysis and short circuit analysis of the model Reproduce the same results as of paper For graph along the screen shots of result also Take the computational values from Matlab and then print them

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    5 入札

    Hi , We would like to be introduced as Hi Light Industries which is a ...and currently exporting to other countries like Sri Lanka & Bangladesh . We are now looking forward to develop electrical products for the government for which we require a circuit designer . Best, Aman Bajla (Business Development) Belluga Technologies Pvt Ltd MOB : 9836055530

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    10 入札

    We have machines that use a circuit board that is no longer made by the original manufacturer. We have a sample board with schematic, but need help identifying components (resistors, capicitors, potentiometers, dip switches, terminal blocks, etc. The board is 3" X 5.5" and we believe only 2 sided. Scope will include creating the Gerber file(s), identifying

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    Sim controller switch on/off 5 日 left
    認証完了

    I need an Android app. I would like it designed and built. In particular the solution should consist in one app interfaced to a remote circuit with a sim card connected to a controller that controls a switcher .

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    28 入札

    Page on facebook for sell my item and deliver for how is buy from me

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    10 入札
    AC DC Power switch 5 日 left
    認証完了

    Need an SSR for AC and DC input out will AC and DC output , should be short circuit protected

    $17 / hr (Avg Bid)
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    15 入札

    I want to design Zeta converter in Proteus using PIC16F877A which has PID control and generates variable PWM for feedback circuit. Codes should be compiled at ccs c compiler. Input voltage will be 5V-30V. You should change output voltage of zeta canverter using key-pad. We will see some information like duty ratio, output voltage etc. on a 16*2 display

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    5 入札
    Digital twin 5 日 left
    認証完了

    create a digital twin coupling matlab Simulink and Ansys showing the heat from a circuit and the temperature of it and a building and showing cooling strategies

    $263 (Avg Bid)
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    5 入札

    My circuit is consuming 18mA at standby and 24mA when activated (LEDs twinkle) - at 3.3V based on the code that I wrote. I want you to use my code and introduce low power techniques such as sleep mode, low power mode, PWM, Gamma correction, etc, to reduce power consumption. I want to document the progress of the power consumption from the initial

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    We are a laboratory of research in France, and we are working on a robotics application. We need to customize a circuit for this application, this means the design and the implementation of the circuit, we need to choose the best ICs according to our requirements.

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    30 入札

    This is a re-launched project as the last one was unsuccessful. We need a circuit designing for a simple dual mic-amp-speaker set up so a store member can speak with customers from behind a safety screen, and customers can talk back. 10w 8ohm at 12vdc is fine. It's basically an intercom with volume controls. As well as this, we need to include an

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    It is a flowmeter with flow of maximum 20Lpm & should have capability to send out data on wifi to a central monitoring system,. The unit will be reset after pressing reset button on unit AND also via computer. I dont want a prototype model I need a producable model

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    would to replace a machnical transformer to electric one in order to activat...order to activate 12vac RGB led line with an esp32 wifi controller. need a eagle schematic and a bom MUST BE minimum physical size !! i'm adding the schematic for the current design with the "big" machanical transformator that need to replace to a small size electric one/

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    I am an electronic goods trader. I need an attractive logo design for my retail outlet. It should contain a word design of my outlet name as well as a logo. I want to use this design on my outlet name, billboards and also other marketing purposes.

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    The scope of the project is to design two circuit boards; Receiver Board and Transmitter Board using CC2640 including the PCB design, programming and prototype development. Receiver Board The board is supplied from a single 12V power source (not in project scope) and used to read data sent by the transmitter. The board has one CC2640 module that scans

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    We are a small company specialising in CCTV (Closed Circuit Television). We produce high quality test charts for evaluating CCTV camera basic parameters. The test chart is produced by colour calibrated process, so the A3 format printed chart has very accurate details and colours. So far, users of out test charts have been doing manual visual analysis

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    10 入札
    PV SOLAR SIMULINK TASK 4 日 left
    認証完了

    ...parameters from other panels enough to cite your source) Must submit or files with the code (model) and the results of simulations in Powerpoint with full documentation: circuit equivalent, parameters, variables, assumptions, constraints,...

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    ...each step, you will have to provide a list of components + a schematic + code (if necessary), so that i can upload the code to the arduino board, and assemble and test the circuit. I am flexible for the time it takes, or the money it requires, to complete this project, as long as it is justified and reasonable. If you have any question, don't hesitate

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    We require to build object recognition software. The goal is to recognize particular printed circuit boards from the flow (from the video). We will provide 2 test videos and 4 types of boards together with the parameters how they should be recognized. The boards that is not being recognized has to be marked as unknown. All programs will be tested

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    3 入札

    ...in ModelSim with the help of the already provided script files. Design a synchronous system in VHDL which controls a two-storied elevator (ground floor and first floor). You will implement it with a two-process FSM as described above. The clock signal has a frequency of 10 MHz. The circuit should be initialized with a high-active reset signal. After a

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    9 入札

    Digital Circuit will be represented and simulated via ModelSim simulator. Consider the digital circuit represented below. Two eight-bit wide data input ports are added. The result is then used to set one of eight output lines according to predefined thresholds. Code this design in VHDL and verify its correctness by writing a testbench. Simulate the

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    10 入札

    ...software, platform etc. I have built same with raspberry pi . * If you have pcb design skills it will be bonus I need custom pcb for this project later, i will pay for that. PCB must have power / battery charge circuit ( we can refer wemos lolin32 design) you should know git. code should be proper commented / documented for later use

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    14 入札

    Need to create, drag and drop web based simulator to create circuits with four components, 1- Bulb 2- Ammeter 3-Wires 4- Battery A person will drag and drop objects in panel to create circuits components have some conditions.

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    We need developer who can design a web based electrical circuit application, consisting on four components will be used in parallel and series connection in 4 and 3 steps accordingly. 1- Bulb 2- Ammeter 3- Battery 4- Wires It is likely to be [ログインしてURLを表示], only with four components, one board and steps to proceed with answers. Steps will provided

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    I want to build a prototype of LED lamp. 1. I want to design the LED PCB design and inverter Circuit. 2. I want to do the prototype development and testing. 3. The PCB should have a lower quantity of parts and if it needs some kind of IC that is also fine. 4. The electronic component should be populated on a single side of the PCB. 5. I do not want

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    I have a simple circuit drawn out using ExpressPCB free software. Its single sided but can be dual and size is 50mm x 90mm. See attached. I am only available for emails during certain blocks of my day so you may have to be patient.

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    11 入札

    I want to apply an electronic marketing to showcase products from world markets

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    32 入札

    The prototype is in working condition and we now require to con...refined product. You are required to assist us in developing PCB designing. The project requires knowledge of LED display boards, screen share, power management. Serious electronic designers are most welcome to share their experiences. We look forward to in-depth discussion for details.

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    I need a blueprint of a device that can transform input voltage 0-10V to output voltage 10V-0V. For example. ...the output voltage will be 3V. If I put 5V at the input, the output voltage needs to be 5V and so on. The power in Amper needs to be about 1A. I know how to assemble the electronic components, so I need a blue print only with the components.

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    The task is about building the core functions of an electronic signature provider (not graphics, frontend etc.), like DocuSign or MyLiveSignature. More details to the direct interested Freelancers with experience. All bests

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    Medical device 1 日 left

    The deliverables are design and production of five (Qt = 5) test circuit boards and then an Android app for creating an FDA Class I medical device with Bluetooth communication. Other information is included in attachments. Strong documentation will be expected including EDA Gerber, Code Notations, etc. The USB Type-B plugs into a smartphone (dongle)

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    12 入札

    Need a SSR for AC and DC and it need to be short circuit protected , load will be resistive . Input voltage can be 42V DC and somtime it can be 32V A Think it can be done with 2 back to back Mosfet?

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    need some help with my Computer Architecture project the involves designing a 32-bit circuit with an ALU and Control Unit. We're using a SW called Logisim to design it.

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    14 入札
    Electronic Tab 1 日 left

    Need help with creating an animated video for a product that I have designed.

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    8 入札
    Electronic Pad 1 日 left

    Need help in creating an animated video for a product that I have designed.

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    5 入札

    I need to have a schematic of a regulation circuit for LM2679ADJ with a digital potentiometer as MCP4131 or similar

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    32 入札

    Schema or circuit. 1 pieces. I want to control 12V and 0-2A by 0-5V analog (pwm) output of Arduino. Arduino output 0V Circuit output 0V Arduino output 5V circuit output 12V and 2A Actually this is like lab adjustable power supply but there is no pot, I will control by arduino pwm (0-5V). I will use this circuit for electromagnetic brake. It

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    ...engineer to help build, layout a VCCC (Voltage Controlled Constant Current Source) Power supply. We have older documents and past projects but are looking for a simple, 5-10A circuit, small as possible. The Set constant Current shall be linearly controlled by the 0-5V input voltage. Similar to attached. Deliverables shall include Schematic, Layout and some

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    11 入札

    Hi. I am looking for someone to design a circuit on Eagle. I will share the details after you contact me.

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    14 入札
    induction cooktop heater with Arduino 20 時間 left
    認証完了

    ...Arduino program and manual control also , 6) Need completed pcb design and components sourcing and (alternative similar components details available locally documents that will help 7) need 220v ac power supply 8) need safety feature as cookware detection, temp detection, and short circuit and overload protection and other protections, 9) need complete

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    6 入札

    look at the project and tell me things that you don't understand, ...and tell me things that you don't understand, the project is about designing a filter for solar plant system, you need to show me the connection of the circuit using matlab and I calculation of the design. you may assume all needed values. btw gotta show me THD value is lower than 5%

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    Looking for someone who can design a circuit that has a digital input that will be modulated into an ultrasonic form (Feq. 30k to 400K) then transmission. Plus a receiver that will demodulate the signal and provide the digital output. the application of this circuit will be under sea water at a depth almost 40m and with a temperature average 15C. Transmission

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    11 入札
    RF circuit and PCB layout design 10 時間 left
    認証完了

    ...PCB designer who have proven experience in RF circuit design and PCB layout design. The circuit requirement are listed as follow, please contact us for detail. - Circuit operation frequency: 2.4GHz - Number of PCB layout: 2 layers - Need to design dice bonding pad. - Matching network is required. - Circuit should pass FCC requirements. - Altium ...

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    17 入札

    arduino code for and circuit for bluetooth module

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    28 入札

    I have a project that needs some electronic devices, the project is Automatic Door Opener using Arduino ([ログインしてURLを表示]) I need someone to do that for me to be run on Matlab instead of physical electronic devices

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    18 入札

    Good Day ,I need a PCB board to be modified with a flasher circuit instead of the timer .It's a simple PCB with off and on controls modes ,motion sensor with timer, that operates 30 LEDs .

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