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    11,234 web 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
    Project for Murat Z. 9 дней(-я) left

    Hi Murat Z., You have some experience with embedded design. I have my web application named [войдите, чтобы посмотреть URL] where using the web application embedded hardware designs can be created online. I have stm32 product line along with esp32, atmel and other processors. I am looking for a quick review of my application. I am ready to pay for 30 minutes of your effort spend on my site to help...

    $14 (Avg Bid)
    $14 Ср. ставка
    1 ставки
    Electric Engineer 6 дней(-я) left

    We need someone to work on a project designing circuit 555 circuit with 6 hours time and 30 sec on duration PLEASE SEND ME YOUR RESUME BY CHAT

    $35 (Avg Bid)
    $35 Ср. ставка
    3 ставки

    I need camera sensor with resolution above 40M pixel. So i did select sony imx161 sensor. This sensor support 50M pixel resolution. If you have datasheet and circuit, please contact me.

    $50 (Avg Bid)
    $50 Ср. ставка
    1 ставки
    design me a circuit based SRAM memory 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need a specialist in design and simulation for electronic engineer project

    $143 (Avg Bid)
    $143 Ср. ставка
    5 ставки
    BMS Circuit Design 6 дней(-я) left

    I want to to build a battery of 36V 50AH capacity using lithium ion cells. Looking for designer to complete efficicnt BMS design of required cell series. Designer is also expected to source the affordable components from sellers.

    $193 (Avg Bid)
    $193 Ср. ставка
    5 ставки

    *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You must work *one hour* per day, five days (or nights) per we...

    $12 / hr (Avg Bid)
    $12 / hr Ср. ставка
    11 ставки
    Circuit and pcb design 5 дней(-я) left

    I need a schematic and then converted to pcb layout file in easyEDA

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

    Help needed with finishing and laying out a fairly simple MOSFET-based RGB LED driver in the form factor of an Adafruit Feather shield. I'm using the Adafruit Feather M4 Express to prototype and this will be a shield that stacks on top. I already have a working circuit I just need to transfer to PCB in Feather shield form factor and basic review. The Eagle schematic is mostly finished and I ...

    $150 (Avg Bid)
    $150 Ср. ставка
    18 ставки
    PCB board design 5 дней(-я) left

    I want a circuit board design (all in one): - to charge 3 x 18650 lithium battery in series using power supply - voltage from these three batteries can be step up or step down (buck boost circuit) 5-35V - another circuit for 2 x NPN or 2 x PNP outputs

    $113 (Avg Bid)
    $113 Ср. ставка
    28 ставки
    Trophy icon recreate existing Logo 27 дней(-я) left

    Hi, i have already a Logo the Design and Colours are good but it have not an professional Touch, example the Text Font is not professional the microscope is not good quality,the Circuit vector on the Body is not good quality..., i want to print it on T-Shirt clothes and in Front of my Shop so it need to be very Professional. The PSD file i uploaded as attachment here please check

    $60 (Avg Bid)
    Гарантированный

    i want circuit of passive filter, input will be 220Volt AC + 12Volt DC and output should be only 12 Volt DC. and second one - input 220Volt AC + 12 Volt(1000Hz +10 KHz + 100KHz + 200KHz + 300Khz......1MHZ) and required output should be only 12 Volt (10KHz), needed with formula to change the circuit design according required output frequencies

    $18 (Avg Bid)
    $18 Ср. ставка
    9 ставки

    It is necessary to automate the process of creating communication schemes, currently implemented as follows: 1) An excel file is generated with the data of the object (address, version by, number of users, etc.) 2) Using Visio, I create a diagram, link the figures of the diagram with an excel file. 3) With some periodicity, the excel file is updated, often the number of objects changes, that is, y...

    $43 (Avg Bid)
    $43 Ср. ставка
    6 ставки

    I need a electric circuit volumen and pan for audio stereo whit potentiometer

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

    *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You must work *one hour* per day, five days (or nights) per we...

    $15 / hr (Avg Bid)
    $15 / hr Ср. ставка
    16 ставки
    Circuit Design Engineer 3 дней(-я) left

    We are looking for a talented and driven hands on Electrical Engineer who will be part of creating an incredible cutting edge technology system. And will focus on the design, construction, and troubleshooting of compact and reliable embedded electrical systems . This includes electrical sub-system design, integration, PCB layout, and frequent hands-on work in lab building and debugging electrical ...

    $35 / hr (Avg Bid)
    $35 / hr Ср. ставка
    31 ставки
    SLD - Single Line Diagram 3 дней(-я) left

    I need someone who is familiar with electrical diagrams to make up an SLD for a 120/240 meter panel with a single 20 Amp breaker going to a nearby cabinet with one outlet. This project requires someone with electrical circuit design experience.

    $27 / hr (Avg Bid)
    $27 / hr Ср. ставка
    8 ставки
    Computer technology 3 дней(-я) left

    The computer is electronic devices which take the input by user and give the output. COMPUTER GENERATIONS 1st _ TECHNOLOGY_ vaccum tube -2nd _ TECHNOLOGY_ transistor 3rd_ TECHNOLOGY_ I.c (integrated circuit) 4th TECHNOLOGY_ microprocessor 5th TECHNOLOGY _ A.I. (artificial intelligence)

    $175 (Avg Bid)
    $175 Ср. ставка
    1 ставки
    Circuit design with EMC 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, I am designing a pressure indicator with the accuracy better than 0.02% of FSR. Below is the attached circuit. Someone has to carefully check the complete circuit with selection of components. Need to alter the circuit with overvoltage, overcurrent, reverse battery protection, EMC, etc. Need to alter battery indication circuit with protection which is connected to PIN A0 of micrcontroller an...

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

    Modify the existing circuit board which was done in Altium designer (files attached) Todo's -add a aditional Gnd and 5V for the FAN -add mounting holes and a hole where the fan can blow through to the board underneath -move compomonents on existing design to make space for the fan The fan needs to be located in the top left corner ( see fan [войдите, чтобы посмотреть URL] as a reference...

    $144 (Avg Bid)
    $144 Ср. ставка
    17 ставки

    *** As of 18 September 2019 this project is still available *** *** 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 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or ...

    $11 / hr (Avg Bid)
    $11 / hr Ср. ставка
    46 ставки
    Need Electronic Card Designing, testing & Development 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I need someone who can design an electronic card for me. You will be responsible for following: 1. Components Selection 2. Electronic Circuit Design 3. Testing and QA 4. PCB Design It is very small card that needs controlling of three relays and 2 flow sensors. It also includes wireless communication through Wifi and LCD display. Further details will be shared with selected freelancers. If you ...

    $198 (Avg Bid)
    $198 Ср. ставка
    10 ставки

    Type: Mylar Cone Output Power: 0.25 WRMS Impedance: 8 Ω Dimensions: 27(Dia) x 8(H) mm Your task is to design an interface between the Atmel ATmega168 microcontroller and this particular speaker in order to enable output of a set of musical tones/notes from C4 (middle C) through to B4 (C4, D4, E4, F4, G4, A4, and B4). The volume at which the tones play should be user adjustable (although note...

    $22 (Avg Bid)
    $22 Ср. ставка
    2 ставки
    Development of full HD colour display for elevator 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Starting from design of circuit, components selection, PCB design and firmware development this project involve complete skill required for development. I will prefer developer with past experience in such projects. Those who are interested shall send the reference of project done on similar line. Experience in Smartphone design will be added advantage

    $2044 (Avg Bid)
    $2044 Ср. ставка
    6 ставки

    Hey, in course of an academic project I have to create an unearthed grid (IT-System) with one phased AC ina conductor loop of a series resonant circuit. Furthermore I have to add an insulation monitoring device (IMD) for checking the fault current against earth (PE) in case of an earth fault (1 Phase). I have to supervise and proof the following hypothesis: 1. Does a first fault in the circuit ...

    $473 (Avg Bid)
    $473 Ср. ставка
    7 ставки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([войдите, чтобы посмотреть URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that da...

    $182 (Avg Bid)
    $182 Ср. ставка
    2 ставки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([войдите, чтобы посмотреть URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that da...

    $220 (Avg Bid)
    $220 Ср. ставка
    2 ставки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([войдите, чтобы посмотреть URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that da...

    $408 (Avg Bid)
    $408 Ср. ставка
    2 ставки

    I have a product design which requires electronic circuit. I will provide the specific output and inputs i require from this device. It is a mix of networking device and charging device.

    $174 (Avg Bid)
    $174 Ср. ставка
    18 ставки

    Good afternoon! It is necessary to automate the process of creating communication schemes, currently implemented as follows: 1) An excel file is generated with the data of the object (address, version by, number of users, etc.) 2) Using Visio, I create a diagram, link the figures of the diagram with an excel file. 3) With some periodicity, the excel file is updated, often the number of objects ch...

    $26 (Avg Bid)
    $26 Ср. ставка
    14 ставки

    Good afternoon! It is necessary to automate the process of creating communication schemes, currently implemented as follows: 1) An excel file is generated with the data of the object (address, version by, number of users, etc.) 2) Using Visio, I create a diagram, link the figures of the diagram with an excel file. 3) With some periodicity, the excel file is updated, often the number of objects ch...

    $20 - $40
    $20 - $40
    0 ставки

    I'm seeking an experienced Architect who can design a home onto a 4.5 meter wide By 20 meter long, parcel of land, and produce realistic 3D renderings for visualization purposes only. Criteria of the home are: Parcel Size: 4.25 meters x 20 meters This is quite a narrow but long parcel. The goal of the design is to maximize the length of the parcel, emphasizing spaciousness in the most used...

    $591 (Avg Bid)
    $591 Ср. ставка
    76 ставки
    Design for a programmable NMEA Buffer 7 часов(-а) left
    ПОДТВЕРЖДЕН

    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...

    $457 (Avg Bid)
    $457 Ср. ставка
    12 ставки
    ESP8266 Audio Player 5 часов(-а) left
    ПОДТВЕРЖДЕН

    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...

    $159 (Avg Bid)
    $159 Ср. ставка
    8 ставки
    Drowning a circuit Завершено left

    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 Ср. ставка
    6 ставки

    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.

    $33 / hr (Avg Bid)
    $33 / hr Ср. ставка
    24 ставки

    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.

    $543 (Avg Bid)
    $543 Ср. ставка
    44 ставки

    *** 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
    Местный
    $10 - $10 / hr
    0 ставки
    Arduino + nRF24L01 communication Завершено left

    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)
    $175 Ср. ставка
    18 ставки
    Circuit board analysis Завершено left

    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).

    $394 (Avg Bid)
    $394 Ср. ставка
    24 ставки

    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...

    $344 (Avg Bid)
    $344 Ср. ставка
    30 ставки
    Apple site Refresh Завершено left

    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...

    $2205 (Avg Bid)
    $2205 Ср. ставка
    1 ставки

    *** 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 Ср. ставка
    15 ставки
    Isolated dc-dc converter Завершено left

    "iq1b050qgc18nrs-g" I would like to have circuit design for the equivalent of this product [войдите, чтобы посмотреть URL] design and PCB design [войдите, чтобы посмотреть URL] affordable parts in design Thank you

    $162 (Avg Bid)
    $162 Ср. ставка
    20 ставки
    Audit-Newark Delaware Завершено left

    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 ставки

    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

    $13 (Avg Bid)
    $13 Ср. ставка
    2 ставки

    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...

    $30 (Avg Bid)
    $30 Ср. ставка
    16 ставки
    Electronic circuit design Завершено left

    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.

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