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    11,105 circuit design работ(-а,-ы) найдено, цены указаны в USD

    Требуется написать программу управления лампами накаливания. Необходимо управление 3-5 лампами накаливания. При нажатии кнопки должна включаться соответствующая лампа. Через случайные промежутки времени от 0 до 1 минуты, лампа должна мигать случайное количество раз, со случайной интенсивностью и скоростью, после чего яркость лампы должна установиться на случайном уровне. При повторном нажатии той...

    $25 (Avg Bid)
    $25 Ср. ставка
    1 ставки
    Trophy icon Basketball Flyer 6 дней(-я) left

    Greetings all... I am seeking an awesome basketball flyer like a few of the examples provided. Our team/ Organization is Quest Basketball. I have included an old flyer that I personally made but want something WAY better. Not my area of expertise but you will find Quest Basketball to use on this flyer and on a file of our uniform. In this flyer I would like the following information a...

    $50 (Avg Bid)
    Гарантированный
    Design an Electronic Circuit 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for somebody to design Electronic circuit and select the components.

    $19 / hr (Avg Bid)
    $19 / hr Ср. ставка
    32 ставки
    Very Simple PCB - 5V and 24 V busbar 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need a very simple circuit board designing in a form that is complete for low volume manufacture. The board really is not much more than a busbar - inputs are 24V and 0V supply via screw down pcb mount terminal block. There will be three rows of 8 screw terminal blocks - lets call them A, B and C. All connections in row A will be +24V, all the B 0V and all the C + 5V. Thus I get 8 possible p...

    $109 (Avg Bid)
    $109 Ср. ставка
    31 ставки
    Build me a circuit control board design 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am working on a vending machine which takes note, wallet and coins and in return Gives dog food of certain gms. I am looking for someone who can design the working on the internals. The bill acceptor is connected to android tablet where you touch the front end. Now, when the coin has come, or paid by an ewallet, from there till the food drops, I want someone to make it for me.

    $171 (Avg Bid)
    $171 Ср. ставка
    7 ставки
    Internal design, working and Software for food dispesing machine 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for a mechanical design of the food dispensing vending machine which accepts coins, wallet and bank notes. The basic structure is ready. Now, what we need is Internal structure design, Software to read the inputs and Control circuit or motherboard to relay informations and dispense the food. It has to be connected to an android tablet. The food quantity is 20 kgs and water is 20 l...

    $21 - $175
    $21 - $175
    0 ставки
    Need an expert with Ladder Logic and industrial ladder diagram 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Need an expert with Ladder Logic and industrial ladder diagram . Should be able to draw a ladder diagram circuit

    $26 (Avg Bid)
    $26 Ср. ставка
    15 ставки
    PSIM_SIMULATION02 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Establish the Simulation Circuit Using PSIM, create the simulation of the Forward Converter as shown in Figure 1. Focus for now on finding the correct components from the PSIM elements, and making the correct circuit connections. The simulation will be validated in stages as the lab proceeds. Setup an appropriate Time Step in the Simulation Control Block. Remember that the converter is required to...

    $39 (Avg Bid)
    $39 Ср. ставка
    5 ставки
    PSIM_simulation -- 2 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Establish the Simulation Circuit Using PSIM, create the simulation of the Forward Converter as shown in Figure 1. Focus for now on finding the correct components from the PSIM elements, and making the correct circuit connections. The simulation will be validated in stages as the lab proceeds. Setup an appropriate Time Step in the Simulation Control Block. Remember that the converter is required to...

    $2 / hr (Avg Bid)
    $2 / hr Ср. ставка
    3 ставки
    3d design and pc design 5 дней(-я) left

    I work for a company that uses a lot of FAMOCO fx100 devices, and we need a new charging solution, I'm looking to design a 10 battery charge box. a possibly 3d printed box with a smart charging circuit that will stop feeding the batteries when they are full. that i can plug in 10 batteries at the time with LED indicators for full batteries. i dont need the product actually built, just the pc...

    $307 (Avg Bid)
    $307 Ср. ставка
    16 ставки

    I work for a company that uses a lot of FAMOCO fx100 devices, and we need a new charging solution, I'm looking to design a 10 battery charge box. a possibly 3d printed box with a smart charging circuit that will stop feeding the batteries when they are full. that i can plug in 10 batteries at the time with LED indicators for full batteries.

    $203 (Avg Bid)
    $203 Ср. ставка
    3 ставки
    Solar Power Management System Based on IoT 5 дней(-я) left
    ПОДТВЕРЖДЕН

    The suggested idea is to develop an aiding technology called Solar Power Monitoring System using IoT for ensuring continuous power supply across the solar cells. The main goal of this project is to detect any fault occurring on the solar system by measuring the voltage and the current of the solar PV using voltage divider circuit, and the current is sensed using Hall Effect Current Sensor. The sys...

    $366 (Avg Bid)
    $366 Ср. ставка
    27 ставки

    I want to covertly monitor the opening of a outside box on the perimeter of my property with the purpose of operating a contact at my main house. I see this working in 3 stages as follows: 1)A covert weatherproof battery-powered peep-hole light detection circuit mounted on the underside of the monitored box, transmitting to 2) another internal box 10m away. The second box has 220Vac and then this...

    $670 (Avg Bid)
    $670 Ср. ставка
    22 ставки

    * concerns an extension for a microcontroller * 4 layer pcb design with high speed signals (hdmi) * demonstrable experience required * small circuit board (100 x 50 mm) * preferably drawn in eagle * BOM, PCB footprints, PCB layout, schematics available (has to be dubble checked) * circuit board contains; • two hdmi connectors and an IC: drawing schematics and routing high speed signals •...

    $109 (Avg Bid)
    $109 Ср. ставка
    8 ставки
    portable heater device and rechargeble 5 дней(-я) left
    ПОДТВЕРЖДЕН

    all freelancer I am working on university project so we are making a portable heater the dimension of the heater are in cylindrical diameter 80mm x 100mm height. you will be required to create circuit connection diagram and find the item to make this project work. control board to have the following connection on the board, (display screen, to show temperature, battery life, for example Raspberry...

    $108 (Avg Bid)
    $108 Ср. ставка
    11 ставки
    $19 / hr Ср. ставка
    32 ставки
    Buck-Boost controller 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I need to have a schematic of buck-boost controller with these feautures: 1) Vin = 3 - 5.5Vvdc 2) Vout = 3 - 12Vdc 3) Iout = 1 - 1.5A I need to power this circuit with Lipo battery (3.7Vdc) and I need to regulate Vout from 3 to 12V. I will integrate this schematic in my project where I will change the Resistor of feedback with digital potentiometer with microcontroller. I prefer to have simulatio...

    $150 (Avg Bid)
    $150 Ср. ставка
    28 ставки
    Arduino based projects 4 дней(-я) left

    Arduino is a popular open-source development board used by engineers, hobbyists and makers to develop electronic projects and prototypes in an easy way. The Arduino platform consists of many development boards like Arduino UNO, Arduino Nano, Arduino Mega, Arduino Pro Mini etc.. all of which are based on the series of AVR microcontrollers. The below list consist of a large collection of free Ardui...

    $368 (Avg Bid)
    $368 Ср. ставка
    17 ставки
    Project for A S M A. 6 дней(-я) left

    I have two circuit diagrams which i need to convert to responsive diagram in a web/desltop App (Like Omnet). Both these diagrams are linked to each other and this information is in a excel file. Please consider below scenario for example : 1) I have one network diagram which show number of computers in a building on different floors connected by cables 2) Other diagram is for cable which conne...

    $300 (Avg Bid)
    $300 Ср. ставка
    1 ставки
    circuit board design 3 дней(-я) left

    Hi I am looking for assistance in designing a simple electronic device that provides GPS location on pressing a button. The device needs to be linked to a back-end database that provides information of the owner of the device. The key priorities would be the PCB, outer design and finally casing. Regards, Hiten

    $140 (Avg Bid)
    $140 Ср. ставка
    27 ставки
    IoT device 3 дней(-я) left

    IoT device consists of 1xMCU, 1xAccelerometer, 1xGPS and 1xNarrowband modules and a battery. We already have circuit schematics and PCB for the 1st prototype. We need someone with deep hardware knowledge to check our circuit design, optimise for the lowest current consumption and best PCB layout.

    $192 (Avg Bid)
    $192 Ср. ставка
    46 ставки

    This battery charger has to be designed with a TI BQ24232 IC, [войдите, чтобы посмотреть URL] It must be designed to charge the following battery safely, [войдите, чтобы посмотреть URL] The charger can only have a single micro usb input to charge the battery as well as power a circuit consisting of a MCU and an e-paper module screen.

    $103 (Avg Bid)
    $103 Ср. ставка
    29 ставки

    I'm looking for someone who is an engineer; knows about electronics, preferably someone who has knowledge of fingerprint scanner sensor technology but not necessarily a requirement. Has experience in circuit board design. Software and app development. I also need a BOM made.

    $4083 (Avg Bid)
    $4083 Ср. ставка
    41 ставки

    ive completed a circuit but require someone to help with the schematic drawing on the proteus software. As soon as possible within 30 minutes.

    $17 (Avg Bid)
    $17 Ср. ставка
    11 ставки

    I have special product, electrical circuit is done now enclosure and some other parts need to be done. The designer should have some knowledge about electrical engineering also because we need to place the sensors. should be quick work and good quality. I can provide all the references.

    $88 (Avg Bid)
    $88 Ср. ставка
    31 ставки

    Hi There, Please do not bid if you have not worked on a similar project earlier. No generic cover letter. Please put a bit of detail of the similar product you worked and why you are suitable for this work. Details of work: Create a small device with a GPS module and and 2G gsm module only to capture location information and send to an API(which I will provide). deliverables - 1. Circuit diagr...

    $132 (Avg Bid)
    $132 Ср. ставка
    4 ставки
    Analyze and Modify Circuit(Audio Sensor and Change Voltage) (Vaporizer) Заканчивающийся left
    ПОДТВЕРЖДЕН

    I have a circuit, design, layout and a patent explaining all the details you need. The only thing is I need to modify it for different Voltages and also add a sensor into it. I also need the wording and details of the circuit to be explained or simplified. The design is from a patent and its close to what we are doing, except its being used in a different way and field. Therefore the circuit and...

    $505 (Avg Bid)
    $505 Ср. ставка
    21 ставки

    We need a PCB design and 3 manufactured prototypes of a small clock circuit board (~5 cm x ~4 cm). We will provide a standard 10 Mhz OCXO for the board (AOC2012VAJC-10.0000C). The output should be 52 Mhz, with slight adjustments from a POTS trim supported by the OCXO to achieve better than 0.1 ppm precision (verified against GPS clock or cell network frequency timers). The circuit board output...

    $2351 (Avg Bid)
    Избранный
    $2351 Ср. ставка
    25 ставки
    pulse test Завершено left

    I'm going to looking to design a circuit that could perform double pulse test (dynamic switching, gate charge, and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including safety circuit, gate driver, power supply converter (from mains to circuit), the mainboard (with capacitor banks to char...

    $1285 (Avg Bid)
    $1285 Ср. ставка
    7 ставки

    PLEASE, for the love of god, read through the description. This is a very specific niche! The client's website is [войдите, чтобы посмотреть URL] Feel free to browse through their blog at [войдите, чтобы посмотреть URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be a...

    $108 (Avg Bid)
    $108 Ср. ставка
    11 ставки

    I am trying to use the TMS3705DDRQ1 RFID transponder for the project I am working on. Texas Instrument has a RFID transponder module (TMS3705DDRQ1) that you can request free samples ([войдите, чтобы посмотреть URL]). The datasheet for the module can be found at: [войдите, чтобы посмотреть URL] The idea of the project is to first set up the application circuit of TMS3705 based on page 17 (I can sen...

    $207 (Avg Bid)
    $207 Ср. ставка
    10 ставки

    Hi, I’m looking to design a circuits that could perform double pulse test (dynamic switching, gate charge and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including: safety circuit, gate driver, power supply converter (from mains to circuit), a main board (with capacitor banks to charge t...

    $1497 (Avg Bid)
    $1497 Ср. ставка
    14 ставки

    You will be required to derive a complex voltage ration for a give circuit. You would need to have some knowledge of electrical engineering and maths you will also need to plot your results on an excel sheet

    $27 (Avg Bid)
    $27 Ср. ставка
    5 ставки
    SAMD21 Low Power Завершено left

    We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the power consumption down very low (the application note says that with the RTC we should ...

    $246 (Avg Bid)
    $246 Ср. ставка
    17 ставки

    Hey Hcobas C., hope you doing well. I need you to design a biomicrofluidics design circuit for which I have details and can share when you available. Kindly get in touch Thank you

    $14 (Avg Bid)
    $14 Ср. ставка
    1 ставки
    Project for Tejas P. 1 день left

    Hi Tejas P., I noticed your profile and see that you have experience in the SAMD21. We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the pow...

    $10 (Avg Bid)
    $10 Ср. ставка
    1 ставки
    3 phase energy meter Завершено left

    Hello, I am in electronic engineer and also know pcb designing ,along with very good embedded c knowledge. I want to build a 3 phase energy meter and single phase energy meter , Microcontroller to be used for ADC measurement will be atmega328pb. I will buy all the components , make the pcb , understand your circuit , write the software , build the transformer ,etc . I just need guidance from so...

    $125 (Avg Bid)
    $125 Ср. ставка
    10 ставки

    Usecase: Low-cost shipping container tracking using cellular (NB-IoT/LTE-CatM with 2g or 3g fallback) without using GPS Workflow: Device wakes up every X minutes, samples the environment (time, temperature, cell towers w/ signal strength info), then transmits its information (timestamp, temp, cell ids, imei/imsi) to a server (either via http request or mqtt). If it is unable to successfully trans...

    $20 (Avg Bid)
    $20 Ср. ставка
    3 ставки

    Looking for individual/team sound in RFID module development, micro-controller based PCB/circuit designing, embedded software/ firmware coding to work on our RFID based driving testing track project. Only experienced individual/team with requested skills need to apply.

    $877 (Avg Bid)
    $877 Ср. ставка
    13 ставки
    Photo kiosk app Завершено left

    Dear bidders. Please read this then message me I need an windows desktop app that allows a user to print photos from any phone or memory card or instagram and pay for it using a windows computer. Basically it's an automatic photo printing machine for public places (auto vending machine). Because it's automatic photo vending machine, it has to work with a software that controls the mo...

    $572 (Avg Bid)
    $572 Ср. ставка
    24 ставки

    This is an electrical device which includes GPS tracking, sensors and etc. We have got a patent filing on this [войдите, чтобы посмотреть URL] need a developer for my ideas.I need a expert circuit and schematic diagram designer.

    $36 / hr (Avg Bid)
    $36 / hr Ср. ставка
    13 ставки

    Hello, I need help to drive the hydraulic motors of a gate There are 2 hydraulic motors, one for each side ("door") of the gate [войдите, чтобы посмотреть URL] There was a control board which drove the gate but it is not functional anymore (because of ants) I want to be able to open / close the gate using arduino (maybe using a timer and a relay ?) the specifications of the hydraulic...

    $37 (Avg Bid)
    $37 Ср. ставка
    20 ставки
    Help me design smps 5v 4 smps Завершено left

    Hi , I need help from someone very experienced in making and designing smps . I am myself electronics hardware engineer but now I need to design a very good industrial smps . Input 90vac to 250 vac Output 5v 4 amps. Output voltage ripple : +- 5% Type : flyback opto isolated . Pcb : 4 layers . Good emi input filter . Teach me how to design smps , how to design transformer , how to design the f...

    $388 (Avg Bid)
    $388 Ср. ставка
    5 ставки

    Requirement of [войдите, чтобы посмотреть URL] - Electronics & Electrical Engineer who works on Circuit Design and Prototype SMD and can make a SMPS (Power Supply) which can run with 120x3 LEDS & a Capacitive Touch Sensor. Dimension would be 1x1 inch or less with less than 6mm thickness. Note: Please find attachments of Led specification and sensor so that you will get the idea. (Removed...

    $343 (Avg Bid)
    $343 Ср. ставка
    13 ставки
    Electrical Engineering Завершено left

    Electrical inspection of our new home, replacement of circuit breaker and new light fittings

    $1958 (Avg Bid)
    $1958 Ср. ставка
    12 ставки
    Social media management Завершено left

    My son plays AAU basketball, so i need someone familiar with the EYBL circuit and exposure basketball to manage his social media accounts.

    $360 (Avg Bid)
    $360 Ср. ставка
    23 ставки

    I've got the suction device, that the wirers came away from the circuit board. It's ment to have rechargeable batteries in which charges up on a charging base, which I'm not sure it working. I would like to get this all fixed & working properly.

    $346 (Avg Bid)
    $346 Ср. ставка
    8 ставки

    Design of SMPS for 5.3v 5 amp output. Along with schematic and complete bom

    $30 (Avg Bid)
    $30 Ср. ставка
    14 ставки

    Access data from standard RESTful API and ingest to GCP Metered data from 3x electricity meters measuring three-phase circuit Each meter/device with ID Set-up GCP account Map metered data into GCP Make data available for user friendly download in .csv file format with data mapped to specific columns. I will provide .csv file template. Each device separate tab in .csv file.

    $244 (Avg Bid)
    $244 Ср. ставка
    5 ставки