If you want an end to end outsourcing solution for all your projects relating to circuit designing, outsource the work or job at the world's best marketing resource online Freelancer.com and get the work done by the expert circuit designer freelancers. These freelancers work online from all across the world and can be helpful to you and your project. Freelance them the work to be done either on part time or full time basis and be assured of an optimum result. The job sphere may include PCB designing, PCB board circuit debugging, layout, schematic designing, MCS including the software design and the hardware design.

The freelancer circuit designer will be able to work on the PCB print circuit, half finished product design, finished product and also assemble them. Their other work expertise are high speed telecom, RF board, DSP, microcontroller control, signal board, circuit design and assembling, electronic items designing like toy, motor, electronic gifts, main board, security defend, Vidicon, USB, DVD etc. If you are a freelancer having adequate skill and experience in circuit designing, Ethernet, USB, electronics, networking, digital and such related fields, submit your bid in the Freelancer.com and get posted immediately.

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    48 робіт знайдено, ціни вказані в USD
    SMPS Design 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for a Dual SMPS design that includes AC_DC converter for Battery charging and also another DC-DC step up converter to supply the power as per the ratings.

    $361 (Avg Bid)
    $361 Сер. заявка
    14 заявки
    electronic diagram of a fridge 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    hello i want small project electronic ( no electric) diagram of a fridge

    $19 (Avg Bid)
    $19 Сер. заявка
    12 заявки
    Build MDB/executive protocol for Esp32 + schematics 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need to implement payment methods (bill and coin acceptor) to an esp32 module. I need a library and schematics about conections.

    $153 (Avg Bid)
    $153 Сер. заявка
    3 заявки
    $438 Сер. заявка
    15 заявки
    RJ45 breakout PCB design 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need an RJ45 breakout PCB designed in Eagle. It will have an RJ45 Jack and a DC connector

    $88 (Avg Bid)
    $88 Сер. заявка
    28 заявки
    Schematic & PCB Design for Existing PCBA 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    We have existing PCBA and we don't have the Schematic and PCB Design, we are looking for professional person to design it for us.

    $51 / hr (Avg Bid)
    $51 / hr Сер. заявка
    38 заявки

    Request "Need small pcb designed with a CSR8670 Bluetooth IC or module, programmed with product name/ID and some features configured in Aptx low latency firmware. Pcb will include smd audio amplifiers, connections for external power, led, volume control etc. CSR/Qualcom bluetooth experience prefered.

    $499 (Avg Bid)
    $499 Сер. заявка
    25 заявки

    I need a MATLAB expert who can write script of MATLAB of given circuit and do calculations. Basically this project needs an expert who has knowledge of electric circuit and MATLAB script formulas and their link.

    $64 (Avg Bid)
    $64 Сер. заявка
    12 заявки

    I am currently using several Adafruit boards in conjunction with an Arduino Nano 33 IoT to power and log data from a pressure sensor. See attached image for the electronics schematic. I would like to just have one PCB to replace all components shown in the schematic, apart from the BMP388 breakout board, which must remain separate. If it is not possible for the Arduino to be combined, then it is a...

    $122 (Avg Bid)
    $122 Сер. заявка
    50 заявки
    PCB engineer 4 дні(-в) left

    Hi, Welcome to my project overview. I would like to make new machine (clean and dry) for kids. It should be small and looks like toy. I need PCB designer size is smaller than 10x10 mm, if you are interested please send me your proposal includes your resume or cv. Thank you.

    $187 (Avg Bid)
    $187 Сер. заявка
    31 заявки

    I want you to design a circuit using Atmega328- 28 pin DIP IC,that will control incubator conditions, it should have NTC Thermistor, Humidity sensor and buzzer. The PCB Should be able to accommodate the following; 1. Mains power input 220-240V 2. have an onboard AC to DC converter for the electronics, 3. Light Bulb (direct connection to AC mains) [увійдіть, щоб побачити URL] distribution AC fan(di...

    $151 (Avg Bid)
    $151 Сер. заявка
    24 заявки

    Fotoğraflarını eklediğim ürünün aynısından yapılması gerekiyor. Dokunmatik anahtar ve 3 farklı renk led olacak. Her dokunulduğunda diğer renge geçecek. Basılı tutulduğunda rengin parlaklığı değişecek (opsiyonel). Usb ile şarj edilebilecek. Ürünün aynısı Çin'deki meşhur sitede mevcut ancak Corona sebebiyle yerel üretim istiyorum. Yapabilecek e...

    $22 (Avg Bid)
    $22 Сер. заявка
    7 заявки

    I need a schematic diagram with bill of materials for automatic sanitizer dispenser. The requirements are - the circuit should work on AC as well as have rechargeable batteries when AC power is not on - battery management circuit to charge the 18650 cells. - A switch to control mode of operation (AC/DC/off). just leads so that an external switch can be connected. - A switch to control charge (o...

    $67 (Avg Bid)
    $67 Сер. заявка
    14 заявки
    electrical engineer expert 4 дні(-в) left

    I need a electrical engineer expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $7 - $69
    Прихований
    $7 - $69
    37 заявки
    10Kw Inverter Desing 3 дні(-в) left

    72-110VDC input 220VAC 12KW Output transformer features used: primary 33V secondary 220V 12KVA IGBT Module Used: cm400dy-24

    $443 (Avg Bid)
    $443 Сер. заявка
    16 заявки

    need to make schematic or hardware design (analog and degital) that should work efficiently the cost is negotiable based on complexity

    $18 (Avg Bid)
    $18 Сер. заявка
    12 заявки

    i want efficient and compact lead acid battery charger circuit design. with liquid crystal display and current setting knob and battery setting(voltage setting).- (12v-24v-36v. 10A)

    $72 (Avg Bid)
    $72 Сер. заявка
    10 заявки
    I need help with ADS keysight EDA -- 2 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    i am working on a project in advanced design system(ADS) keysight .I need help in that software. any one who knows the tool, place the bid for helping me in project (area is Ic design with bsim cmg and finfets).

    $11 (Avg Bid)
    $11 Сер. заявка
    3 заявки
    RGB LED PCB design & prototyping 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want to design a PCB with 160 LED in combination of red , green and blue with PWM controller and timer function. This design is to be production intended . The design should take care of the heat dissipation also and information of suppliers who can make it in India and preferably Pune region

    $109 (Avg Bid)
    $109 Сер. заявка
    23 заявки
    $118 Сер. заявка
    54 заявки

    Need to build a compact PCB layout. I will provide sensor layout for heart rate sensor. I need to have a compact design, which is very easy to do. I am planning to put it around the finger for the user. Battery+PCB+BLE+Sensor

    $105 (Avg Bid)
    $105 Сер. заявка
    17 заявки
    urgent pcb design 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    2 layer pcb design , 25 components approx , size 100mm x 100mm approx delivery in 6 hours.

    $77 (Avg Bid)
    $77 Сер. заявка
    40 заявки
    PADS PCB Designer 2 дні(-в) left

    Logical Circuits, located in MD is looking for a highly experienced PCB Designer to generate accurate footprints using the PADS software tool. After a comfort level has been established with the vendor, additional service opportunities would be provided such as component placement, routing, etc...

    $50 / hr (Avg Bid)
    $50 / hr Сер. заявка
    27 заявки
    Industrial SMPS (230V AC to 24V DC 2.5A and 4 A) 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking to get Industrial SMPS designed. 1. 230V AC Input to 24V DC output, 2.5A 2. 230V AC Input to 24V DC output 4.1 A Developers from Ahmedabad, Guajrat will be preferred.

    $106 (Avg Bid)
    $106 Сер. заявка
    10 заявки

    Hi, I am looking to get some panel designed for an home appliance. Backlit Capacitive Touch + 3.5" or smaller Display (OLED or Normal GLCD) + Power supply (230V AC to 12 and 24V DC). Application is home appliance device. Deliverables: 1 or 2 working Proto as per the requirement + Designs original files Developers from Ahmedabad, Gujarat will be preferred.

    $155 (Avg Bid)
    $155 Сер. заявка
    6 заявки
    Automatic Sanitizer Dispenser Circuit using Micro-controller 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    We want a Sensor based Controller Card for Automated Sanitizer Dispenser Machine, Card should be robust and economic too, We need Pump to start when Hands detected and dispense the Sanitizer, if Hands are in Sensor proximity range for longer time then Dispensing will cut-off automatically at preset duration which should be adjustable between 200ms to 15 Seconds using a potentiometer or preset, The...

    $98 (Avg Bid)
    $98 Сер. заявка
    53 заявки
    $14 / hr Сер. заявка
    21 заявки
    PCB UHF RFID Tag Design 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want a PCB UHF RFID Passive tag having a Power LED design for me. The schematic and all file for the PCB manufacturing inclusive.

    $138 (Avg Bid)
    $138 Сер. заявка
    18 заявки

    Place and route components ensuring that all electrical and physical specifications meet the specific design requirements for each PCB design. Ensure that all requirements for manufacturing and assembly are met. (Perform design rule checks on PCB) Develop and generate drawings and documentation to facilitate PCB fabrication and assembly. Create component library footprints and/or symbols as req...

    $3 / hr (Avg Bid)
    $3 / hr Сер. заявка
    11 заявки
    Design PCB 2 дні(-в) left

    Hi, I need someone to design for me a PCB board for a simracing wheel, what needs to contains 14 buttons and 4 switches, I can send a template with dimensions. As I have no experience with this. But I know that it will be an easy job. Please contact me for more info on (Removed by Freelancer.com Admin), thank you in advance, Frederic. PS. No short deadline given.

    $157 (Avg Bid)
    $157 Сер. заявка
    36 заявки
    $1015 Сер. заявка
    28 заявки
    I need help with ADS keysight EDA 1 день left
    ПІДТВЕРДЖЕНО

    i am working on a project in advanced design system(ADS) keysight .I need help in that software. any one whos knows the read bid for helping me in project

    $11 (Avg Bid)
    $11 Сер. заявка
    2 заявки

    I am looking for a power electronics expert who knows electrical and electronics circuit very deeply. Persons having only surface knowledge are not allowed to bid.

    $42 (Avg Bid)
    $42 Сер. заявка
    14 заявки

    Looking for a person who is expert in NRF52 Buffering and DMA techniques for more than one channel.

    $20 (Avg Bid)
    $20 Сер. заявка
    1 заявки
    Device prototype 1 день left

    Looking for a UK-based electrical engineer/designer that can help me put together a prototype touchscreen device from concept designs. Need to have experience designing PCB, MCR, designing smart devices, SoC, hardware and software integration etc.

    $419 (Avg Bid)
    $419 Сер. заявка
    14 заявки

    Buonasera a tutti , mi serverebbe un perito/ingegnere elettronico che mi possa progettare un circuito che possa essere attivato tramite un dispositivo wireless nel raggio di 1 metro.

    $158 (Avg Bid)
    $158 Сер. заявка
    3 заявки
    PCB Design 1 день left
    ПІДТВЕРДЖЕНО

    Banana Pi Customization, remove some modules and add 2-3 modules

    $7 / hr (Avg Bid)
    $7 / hr Сер. заявка
    13 заявки

    I need a freelancer who can make circuit design of 4 wheel vehicle running on battery and battery must be charged solar

    $21 (Avg Bid)
    $21 Сер. заявка
    11 заявки
    PCB design for Irrigation System - 1 день left
    ПІДТВЕРДЖЕНО

    PCB design capable of receiving data from a bunch of sensors (Peripherals: GPIO, I2C, 1-wire, ADC), and able to control 24 VAC Valves, and AC motor (including speed control of such motor).

    $2349 (Avg Bid)
    $2349 Сер. заявка
    64 заявки

    Hi we want to melt nickel chrome alloy so we want circuit design for induction melter that will acheive temp of 1300

    $1032 (Avg Bid)
    $1032 Сер. заявка
    5 заявки
    IOT Sensor node HW and SW test program 1 день left
    ПІДТВЕРДЖЕНО

    Hello freelancers, Its needed to design a sensor node that its used to get the weight(as a bathroom weight scale up to 200kg), temperature/pressure/humidity and location then transmit the data via the Lora module. This HW shall run on battery, so overall its requires a low power consumption. The transmission range shall be up to 10KM(~6 miles). To complete the project its required to deliver HW...

    $783 (Avg Bid)
    $783 Сер. заявка
    38 заявки

    I'm looking for a custom board designer/ PCB/Embedded Engineer who can understand my requirement to design RPI zero form factor board using NXP IMX6

    $602 (Avg Bid)
    $602 Сер. заявка
    10 заявки
    Wireless Qi Powerbank electronic hardware design 15 годин(-и) left
    ПІДТВЕРДЖЕНО

    Description: We are looking for an hardware designer to develop the charging circuit for a slim Wireless Qi powerbank. The discharge rate can be at 5W without fast charging support. Charging circuit requirement: - The design should accomodate battery protection circuit for Li-Ion polymer battery(3V cutoff, 4.2V max). - The design should accomodate automatic Li-Ion polymer battery charding when t...

    $209 (Avg Bid)
    $209 Сер. заявка
    22 заявки
    Nasa Lunar Loo Challenge Team members needed 9 годин(-и) left
    ПІДТВЕРДЖЕНО

    We are currently in search of candidates to join the Nasa Lunar Loo challenge. At the moment, we need a fluid dynamics expert FEA expert and an electrical engineer. We have three spots left to fill.

    $455 (Avg Bid)
    $455 Сер. заявка
    30 заявки

    My laboratory is researching drug delivery with nanocapsules in blood plasma. We need a method to reliably separate the blood plasma and nanocapsules. The capsules have a mean diameter of 292 nm, and a higher density relative to blood plasma. We have turned to acoustofluidic MEMS devices, given prior reported results. We are looking to replicate the MEMS device reported in another paper. The Wu 2...

    $945 (Avg Bid)
    $945 Сер. заявка
    3 заявки