Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!

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    216 робіт знайдено, ціни вказані в USD

    -Design and analysis of LCC resonant DC/DC converter circuit for multiple out channel wireless charging application using Matlab/Simulink or PLECS circuit simulation. -Simulation study independent output channel charging capability of multiple output wireless charging system using Matlab/Simulink or PLECS circuit simulation. -Multiple output channel wireless charging system stability analysis ...

    $22 - $187
    $22 - $187
    0 заявки

    i want long term employee. need to solve a given problem in fixed time.

    $5 / hr (Avg Bid)
    $5 / hr Сер. заявка
    5 заявки
    Digital communication expert 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i want long term employee. need to solve a given problem in fixed time.

    $3 / hr (Avg Bid)
    $3 / hr Сер. заявка
    1 заявки

    We want you to design a single board computer having, single core ARM processor, 512 MB RAM, built-in 2/4GB storage and 100mbps LAN connectivity. Complete hardware from you and only the operating system we will install, what price can you offer?

    $18 (Avg Bid)
    $18 Сер. заявка
    2 заявки
    Need VLSI Trainer 6 дні(-в) left

    Hi, We are looking for part time trainer who can train in VLSI.. interested candidates please send your details [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] Thanks Team Vigos

    $10 - $17 / hr
    $10 - $17 / hr
    0 заявки
    software development -- 3 6 дні(-в) left

    I need an Embedded Software/ Electronics Engineer to develop: An app that has 2 sliders that control 2 linear inducing Motors. - it can be designed: (1) using a Controller such as a Raspberry Pi 4, etc; or (2) in a design that directly controls the motor. Either option is acceptable - The linear induction motors are 3-Phase AC Linear Induction motors. - Integration of the backend to run the rec...

    $171 (Avg Bid)
    $171 Сер. заявка
    4 заявки
    $82 Сер. заявка
    4 заявки
    Need help from Signal analysis and processing subject. -- 10064 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need help from Signal analysis and processing subject.

    $110 (Avg Bid)
    $110 Сер. заявка
    5 заявки
    control system expert needed -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i want ling term employee. need to solve the problems in given fixed time

    $3 / hr (Avg Bid)
    $3 / hr Сер. заявка
    7 заявки
    Build me a little device that is compatible with POS machine 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    This purpose of this project is to extract a page from the POS machine and send it to an online cloud where the information will be stored in JSON format. This device will have a QR code scanner, NFC card reader and also a keypad input, and all these will be used to identify the cloud ID where the information extracted from the POS system should be sent.

    $542 (Avg Bid)
    $542 Сер. заявка
    2 заявки

    EOT crane with twin hoist operation with semi-automation to lift container using a remote joystick controller. Below operation description and operation sequence flow:- 1) Under normal operation mode -- manual operation for all movement i.e. up down and Left Right, Forward & Reverse by joystick controller. The crane is moving along the runway in a bay approx. 50 meter length across crane spa...

    $1013 (Avg Bid)
    $1013 Сер. заявка
    7 заявки
    1 control system question 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    control system question involving wind turbine

    $130 (Avg Bid)
    $130 Сер. заявка
    16 заявки
    Grid Integration of wind energy system 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Require MATLAB/SIMULINK skill for vector control of double fed induction generator

    $176 (Avg Bid)
    $176 Сер. заявка
    5 заявки
    esp32 programmer 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for an experienced esp32 programmer who have fine the previous topics MQTT Sim800l Pir sensor Microwave radar RCWL-0516 Relay DHT22 Buzzer Ultrasonic sensor Rtc DS1307 WIFI configuration Eeprom Please show us you have experience with these modules and we have a number of projects

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

    I need to write C program to do the exact functions , but the serial output shall be based on modbus rtu [увійдіть, щоб побачити URL] in this link[увійдіть, щоб побачити URL]

    $197 (Avg Bid)
    $197 Сер. заявка
    6 заявки

    Need help from Applied electronics and measurements subject.

    $107 (Avg Bid)
    $107 Сер. заявка
    4 заявки
    $123 Сер. заявка
    8 заявки

    Vector control of double fed induction generator turbine

    $101 (Avg Bid)
    $101 Сер. заявка
    3 заявки

    I need designs laser cut Machin for wall art panel or send me the best place i can fount those machines AS the following wall see references on: [увійдіть, щоб побачити URL]

    $67 (Avg Bid)
    $67 Сер. заявка
    3 заявки
    Create USB Phone Ring Indicator 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, i need a Device that uses the standard HID protocol to recognize an incoming call on the computer (Jabber, MS Teams). The standard USB HID protocol provides the required function. No additional software must be installed on the host. The USB HID protocol is described here: [увійдіть, щоб побачити URL] Please take a look at Page 61. The required "Ring" indicator is on the same T...

    $1565 (Avg Bid)
    $1565 Сер. заявка
    10 заявки
    SOM RK-3399 PCB design 6 дні(-в) left

    Hello We are looking for an expert in PCB design with over 10 years of experience. Experiences you should have; - Over 10 years of PCB design - 6~10 layers of multi-layers PCB design - DDR3 signal routing - Strong knowledge of EMI & EMC - Variable differential and single signal routing impedance matching Schematics will be provided to the final candidate. Please contact us if you can handle...

    $1323 (Avg Bid)
    $1323 Сер. заявка
    19 заявки

    I have a pcb bord in throw hole circuit ,I want to change this into SMD circuit .i need the scematic digram and gerber file of the circuit [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

    $119 (Avg Bid)
    $119 Сер. заявка
    17 заявки
    Multi layer PCB design 6 дні(-в) left

    Hello We are looking for an expert in PCB design with over 10 years of experience. Schematics are already ready and you just have to design PCB. Experiences you should have; - Over 10 years of PCB design - 6~10 layers of multi-layers PCB design - DDR3 signal routing - Strong knowledge of EMI & EMC - Variable differential and single signal routing impedance matching Schematics will be provide...

    $1110 (Avg Bid)
    $1110 Сер. заявка
    22 заявки
    Need a expert for Electro-Magnetic Theory -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need expert/electrical/mechatronics engineering background person. This is not a one-time job. Would need assistance throughout the year. Inbox me for more info and please bid accordingly as this isn't a one-time job.

    $35 (Avg Bid)
    $35 Сер. заявка
    6 заявки

    No necesitas un Arduino (C/C++). Você não precisa de um arduino. No necesitas un ESP32 (MicroPython). Você não precisa de um ESP32 (MicroPython). No se necesita experiencia. Você não precisa de nenhuma experiência. You must live in one of the following countries.... Brasil, Colombia, México, Chile, or Uruguay. I am *reluctantly* willing t...

    $12 / hr (Avg Bid)
    $12 / hr Сер. заявка
    1 заявки

    You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

    $27 / hr (Avg Bid)
    $27 / hr Сер. заявка
    3 заявки
    Schematic and PCB Design 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    The Project consists of Schematics and Printed Circuit Board design. The Freelancer should draw two PCBs as layed out in this document. On PCB-01 have to be implemented - Battery Management System (rudimentary) - 12VDC to 5VDC Converter (CE compliant) - SBC Shutdown Chip (ATTiny85) On PCB-02 has to be implemented - Active Powered 4 Port USB-HUB 2.0 They have to be EU/CE compliant. The devices...

    $1308 (Avg Bid)
    $1308 Сер. заявка
    33 заявки
    control and instrumentation 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    its a project about control and instrumentation

    $130 (Avg Bid)
    $130 Сер. заявка
    16 заявки
    Raspberry like clone 6 дні(-в) left

    I need someone to design raspberry pi like board for personal projects. I need 4 threads and 1 GB of ram in it and on board dedicated memory with which I can program normally that has similar GPIO like raspberry pi and can perform as well as raspberry pi 4+ with only the peripherals that I need. You may also have to guide me how to get the above PCB build.

    $469 (Avg Bid)
    $469 Сер. заявка
    5 заявки
    control system expert needed 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i want ling term employee. need to solve the problems in given fixed time

    $3 / hr (Avg Bid)
    $3 / hr Сер. заявка
    7 заявки

    kindly find attached document

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    4 заявки
    Arduino code problem 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I coded an arduino code to inter a keypad password to lock & unlock motors, the code contain a different modes to do different things and tried it in Proteus and reality. It didn't work, every time says the password is incorrect. So i wanna: 1- solve that problem and keeping the code features without change, like (the ability to remember the password after shutting the arduino down) 2- a ...

    $25 (Avg Bid)
    $25 Сер. заявка
    18 заявки
    Help me buld a 3V Cr2 battery LED circuit (Tiny Circuit) 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for an Electronics engineer, who could help me build build a small LED buld circuit run by CR2 battery (3V). I want to know where can I source 100's of raw materials as well. It is a small project.

    $13 (Avg Bid)
    $13 Сер. заявка
    9 заявки

    I need a electronic engineer who need manipulate dispenser display and show the offset readings

    $319 (Avg Bid)
    $319 Сер. заявка
    6 заявки
    Review concept and create circuit diagram 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I’m looking for someone to review the concept for a device that uses an ESP32 microcontroller to keep a heating element at a specific temperature using a PT100 temperature sensor and also detect colour with a photodiode. You’ll need to produce a final circuit diagram as part of the review.

    $271 (Avg Bid)
    $271 Сер. заявка
    22 заявки

    We need a Measuring Software in Arduino or similar Open Source Hardware to measure Heat and Electricity of Mirror PV. We want to compare Temperature and Power of a conventional PV and horizontal mounted bifacial PV Modules with Mirrors as Concentrator and radiative Cooler between the rows.

    $576 (Avg Bid)
    $576 Сер. заявка
    10 заявки

    I need a light weight long range arduino PCB controller set for a custom radio communication project. I need complete schematics and the hex file and DIY guidance to assemble the parts. I intend to use 3D printer to print the model body.

    $115 (Avg Bid)
    $115 Сер. заявка
    11 заявки

    Hello. I am interested in consulting with a specialist whom has expertise or knowledge in the following areas; Electronics, Electromagnetic Fields, Physics. Looking forward to hearing from you! Thank you.

    $14 / hr (Avg Bid)
    $14 / hr Сер. заявка
    12 заявки

    Need help from Applied electronics and measurements subject.

    $206 (Avg Bid)
    $206 Сер. заявка
    5 заявки
    $152 Сер. заявка
    5 заявки
    Circuit Designing 5 дні(-в) left

    we need to design a smart socket circuit for ev charging setup

    $148 (Avg Bid)
    $148 Сер. заявка
    11 заявки

    Need help from Applied electronics and measurements subject.

    $75 (Avg Bid)
    $75 Сер. заявка
    3 заявки
    Need help from Signal analysis and processing subject. -- 86091 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need help from Signal analysis and processing subject.

    $91 (Avg Bid)
    $91 Сер. заявка
    5 заявки
    Wireless charging mat for barber clippers 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need a wireless charging idea for barber clippers. I have some ideas in mind but I need someone to help me create such a thing

    $166 (Avg Bid)
    $166 Сер. заявка
    7 заявки
    Product Design / Prototyping 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, I am looking for help designing, prototyping, and building the following product: I am looking to create a MacBook Pro replacement backplate that has built in usb c powered cooling fans. See the two pictures. Goal is to combine only using ultra thin fans.

    $7 / hr (Avg Bid)
    $7 / hr Сер. заявка
    9 заявки
    Process Instrumentation and Control using Matlab 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Modelling and Control of a Swimming Pool Do all 5 points. Task 1-4 and Individual Task 1

    $30 (Avg Bid)
    $30 Сер. заявка
    4 заявки
    software development 5 дні(-в) left

    Embedded Development Someone to write USB host software to create a virtual serial port on any microcontroller (RP2040 preferred). Looking for similar functionality to this: [увійдіть, щоб побачити URL]

    $20 (Avg Bid)
    $20 Сер. заявка
    2 заявки