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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    176 робіт знайдено, ціни вказані в USD

    I am looking for an expert in NS2 and NS3 with strong background in IoT freelancer must have good experience in AODV and Fuzzy logic protocols

    $30 - $250
    $30 - $250
    0 заявки
    Wearable Device Mechanical Design 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Healthtech startup making wearable devices. Need a mechanical design engineer to look at our current design and generate new concepts based on dimensions of PCB.

    $2043 (Avg Bid)
    $2043 Сер. заявка
    17 заявки
    $119 Сер. заявка
    3 заявки
    Programm a operating system for a M5Stack 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    II'm looking for a Programmer who can programm a small operating system for a M5Stack micro controller and can sent me a running prototype. The M5 Stack should have the Narrow Band -IOT Module (SIM Card comes from me) Please include the cost for the M5Stack and the NB-IOT module in the offer (app. 60 EUR) The Idea is to track 1 or more analog inputs, show the actual value on the m5Stack...

    $1478 (Avg Bid)
    $1478 Сер. заявка
    18 заявки
    Build electronic circuit 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need some help with designing a small PCB board. It will be a pre-amp volume normalizar for audio. Will be using the AMS1117 chip but can be a different one as well. Hopefully some EQ and a volume control + protection switch off can also be added.

    $103 (Avg Bid)
    $103 Сер. заявка
    12 заявки
    NC32 EEG AMP 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Build a 32 channel EEG Amp, with active Electrodes

    $2360 (Avg Bid)
    $2360 Сер. заявка
    11 заявки
    MicroController Programing Holtek / Padauk 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Project using Padauk MCU. Experts with experience on Padauk or Holtek MCUs required

    $117 (Avg Bid)
    $117 Сер. заявка
    3 заявки

    Motion sensor Alarm with pre-recorded audio in the SD Card. All controlled by STM8s MCU. The scope included Circuit Desing, PCB files and associated software ( MCU program). Preferred IDE Cosmic

    $103 (Avg Bid)
    $103 Сер. заявка
    7 заявки
    Arduino non blocking Serial.Flush() 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need a non blocking version of [увійдіть, щоб побачити URL](). Code must be in a new library. Currently [увійдіть, щоб побачити URL]() sits in a while loop that waits until the buffer is empty which stops some of my other time critical code from working. The new code will be polled regularly and needs to return False if there is data still to be written in the buffer and True if the data has b...

    $102 (Avg Bid)
    $102 Сер. заявка
    5 заявки
    Trophy icon circuit design 6 дні(-в) left

    Design a simple circuit and specify components for four backlit buttons with a momentary action. The circuit will pass 240VAC through the momentary buttons and will also need to provide LED low temperature backlighting for the four buttons. The circuit needs to be 25mm wide and 50mm High with the LED's centred in the 4 squares in the diagram.

    $20 (Avg Bid)
    Гарантований
    $20
    0 робіт
    Find FPGA expert - pin assignment 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for expert on FPGA - 192 pins assignment on 10M16D324C8G FPGA

    $163 (Avg Bid)
    $163 Сер. заявка
    4 заявки
    Plc scada HMI programming 6 дні(-в) left

    We do creating and making program logics on your requirement. Plc programming of your preferred brands and HMI. Even though scada support will be provided. Thanks regards Santhosh

    $34 / hr (Avg Bid)
    $34 / hr Сер. заявка
    6 заявки

    I find Audio ethernet expert for firmware. I will discuss more detail in chat.

    $236 (Avg Bid)
    $236 Сер. заявка
    2 заявки
    Lab Set 1: Circuit Simulation Using SPICE -- 3 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    five task by using pspice ............................................................................

    $27 (Avg Bid)
    $27 Сер. заявка
    12 заявки
    SMART LTO Battery BMS Plattform 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hy Together, I'm Looking for a Hardware Electronical Engineer who has good Knowledge of BMS and Micro Circuit's. Requirements: - LTO Battery o Yinlong LTO66160F - Flexible Module Configuration o 12v ( 6S ) o 24V ( 12 S ) o 48 V ( 24S ) o 96 V ( 48S ) - Smart System o WLAN o More Modules can be connected together o Master ( WLAN ) o Slave - Active Balancer - Low Power Consum...

    $15 - $25 / hr
    Прихований
    $15 - $25 / hr
    15 заявки

    Hi, I'm a database developer supporting a project in Maryland, USA. I have a project which requires a microphone which will be directional pointed at a area and will record counts which will need to be available in a text format for importing into a database. A potentiometer with a rotating knob will be used to set the sound threshold level to begin counting when the volume reaches the desire...

    $489 (Avg Bid)
    $489 Сер. заявка
    20 заявки
    PCB Designing 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Experienced designer who can check existing designs and make required changes. Person capable of validating all questions and doubts about design. Preferred if person has contacts for printing said PCBs

    $135 (Avg Bid)
    $135 Сер. заявка
    16 заявки
    Design and build a 3D plastic prototype for my robot 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    HI, I am doing a hobby project where I need to make the "body" for my robot. The robot is a boxing robot, which I will use for sparring. The robot consists of 4 arms (and motors), 1 screen, mini Arduino and a servo driver. All these need to fit inside the 3d prototype. I want the design to be clean and minimalistic. Preferably in black and red. See attached photo and see if you can c...

    $154 (Avg Bid)
    $154 Сер. заявка
    38 заявки

    Design a 500VA/600VA delta converter UPS circuit. Preferred from Tamilnadu.

    $916 (Avg Bid)
    Обраний
    $916 Сер. заявка
    3 заявки
    Design a circuit and PCB for 3A 12V SMPS AC to DC converter. 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need a Circuit design for a 3A converter from 120V AC to 12V DC, SMPS type. Max Board size is 75mm x 100mm. This powers Inductive loads - a water Pump and a motor, and a 555 Timer at 12V.

    $40 (Avg Bid)
    $40 Сер. заявка
    13 заявки

    NEED HELP URGENTLY ..ARDUNIO IN PYTHON EXPERT NEEDED

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

    Amusement device for children , there’s a open source patent on it on the internet . Serious inquiries only please

    $477 (Avg Bid)
    $477 Сер. заявка
    5 заявки
    LIS2DW12 BITBANGING I2C FOR THE ATTINY20 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i need a bit-banging firmware or at least the registers values for the LIS2DW12 on the ATTINY20, basically to detect freefall or sudden movements

    $185 (Avg Bid)
    $185 Сер. заявка
    8 заявки
    Design DC Dental X ray Generator 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Scope: To Design the x ray generator DC supply for dental x ray. Input / Output Technical specification: 1- Input: 170 Vac - 264 Vac 2- Type: High Frequency DC output 3- Tube KV: 70 KV 4- Exposure time: 0.01 Sec - 1.0 Sec

    $977 (Avg Bid)
    $977 Сер. заявка
    4 заявки
    iphone camera and raspberry pi 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a raspberry pi zero w and 5 pieces iPad Mini Rear-Facing Cameras I need a code that captures videos from those 5 cameras and saves them on a micro sd memory card. here is the camera: [увійдіть, щоб побачити URL] Please do not try to contact me if you are not familiar with this kinda project.

    $613 (Avg Bid)
    $613 Сер. заявка
    13 заявки
    arduino uno debug code 6 дні(-в) left

    I need to convert ArduPlane-2.75 from c++ object oriented to C code for work with arduino uno and sure be about debug the software next the convert . I t the full ArduPlane software [увійдіть, щоб побачити URL] thank you

    $36 / hr (Avg Bid)
    $36 / hr Сер. заявка
    15 заявки
    Spice Files from paper Drawing 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for an LT Spice expert to convert spice files exactly as is on a paper to a fully working simulation.

    $21 (Avg Bid)
    $21 Сер. заявка
    8 заявки
    Embedded System Develop communication protocol for RTU device 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for experienced embedded system developer that can work with an Ethernet RTU purchased from a supplier in china to connect the RTU to a fuel level sensor with RS485 output. This project is to acutalize real-time fuel monitoring system. The RTU device in conjunction with the fuel level sensor is to work together. The fuel level sensor will fetch the actual fuel level and send it over ...

    $607 (Avg Bid)
    $607 Сер. заявка
    12 заявки

    Desenvolvimento de Firmware para microcontroladores ARM. Buscamos profissional comprometido e responsável para o desenvolvimento de firmware em microcontroladores ARM CORTEX M4, projeto de um controlador dedicado de temperatura PID e umidade On-off, Controle de Tempos, diagnósticos de falhas com logs de eventos. SCOPO: -Programação em linguagem C utilizando compilador...

    $1122 (Avg Bid)
    $1122 Сер. заявка
    6 заявки

    Embedded mobile device < develop> - relates drivers(WIFI/BT and ALSA, GPIO, LCD) - Application < Important> - It is not an application engineer for the Andoird smartphone. It is an embedded device. - SIP and WiFI/BT etc... wireless export - communicative to make asta UML - If you do not have the experience, don't contact.

    $617 (Avg Bid)
    $617 Сер. заявка
    12 заявки
    Port fastled to STM32WB55 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I would like to port the Fastled Arduino libraries to STM32WB55

    $205 (Avg Bid)
    $205 Сер. заявка
    15 заявки
    Microcontroller 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    using MPLAB software and expert in microcontroller

    $36 (Avg Bid)
    $36 Сер. заявка
    13 заявки

    I need some one who is high quality expert on Matlab and high quality expert on Electrical and Electronics Engineering

    $84 (Avg Bid)
    $84 Сер. заявка
    17 заявки
    i need a coder 5 дні(-в) left

    i need a coder to help me code the microcontroller(STC89c52) using assembly language. the detail, requirement and schematic diagram is as below. requirement one button to increase the time one button to decrease the time one button to start timer count down one button the stop the buzzer use the 7 segment display to show the second and mili second after the timer count to zero, the buzzer will au...

    $26 (Avg Bid)
    $26 Сер. заявка
    1 заявки

    Anyone who's good at fundamentals of semiconductor physics can apply

    $15 (Avg Bid)
    $15 Сер. заявка
    5 заявки

    We are looking for some power supply design work/sample-hardware 1st Deliverable: Here are some following specifications: 1. Input: wall outlet. 110vrms. 12amps - not to exceed 15amp. 2. Output: 50vrms - 3amp (or less) - sine wave 3. Size: 3"x3"x3" or less (ideal 20" total volume) Product sample (sample-hardware) needs to be presentable to the target party and needs to meet F...

    $495 (Avg Bid)
    $495 Сер. заявка
    13 заявки
    matlab code project 5 дні(-в) left

    Anyone who is good at semiconductor physics and matlab please apply asap

    $57 (Avg Bid)
    $57 Сер. заявка
    4 заявки
    LED screen consultant 5 дні(-в) left

    Looking for an expert CHINESE engineer based in SHENZHEN who knows all about indoor and outdoor LED screens to inspect shipment prior to shipping from Shenzhen and make sure it complies with our specs. Shipment size varies from 25 square meter to 100 square meter of LED screens. This is will be a continues business and not only one time

    $136 (Avg Bid)
    $136 Сер. заявка
    5 заявки
    Schematic & PCB Design for Four Hardware Components 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    We are developing Lighting Control Solution and we are looking for professional engineer to do the complete project including the Firmware on Our Premise in Dubai, UAE Project details will be shared after signing the NDA with our company and approve that all work need to be done on our premise

    $50 / hr (Avg Bid)
    $50 / hr Сер. заявка
    19 заявки

    I have all the supported documents regarding the SEN Transformer implementation. The task is to develop the SEN transformer using the schematic diagram and the tap changing technology in MATLAB software and need to get the outputs of active and reactive power. Work required in atleast 3 days

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    2 заявки
    matlab program 5 дні(-в) left

    Anyone good at fundamentals of solid-state physics can join for the project

    $14 (Avg Bid)
    $14 Сер. заявка
    3 заявки
    Build Smartphone for touiza corporation -- 2 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Build a Smartphone solution Hardware, SoftWare and mechanical design , i need to make my own market phone. specification needed : 256G 48pxi 18G Ram 3g/4g/5g if possible wirelessharging mirroring sreen add the feature of mining creto money on it gms dual android GPS . other feature that the smart phone have produce prototype

    $60 (Avg Bid)
    $60 Сер. заявка
    1 заявки
    Microcontroller Programming 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Needed programmer for micro-controller programming. Coding have to be in such a way that ease in end user point of view. Basic operations are included with if else statements. Mostly 4 modes for operations are needed with If else loop statements. In this task only codes are required for micro-controller. Please don't use Arduino shield, its not preferable. Controller will be used in the PCB. ...

    $44 (Avg Bid)
    $44 Сер. заявка
    41 заявки

    specifications: input: 5.5V to 30V must have 3 DC adjustable outputs: each output should have: voltage should adjustment 0.5V - 30V (should sustain till 12A) need efficient circuit design with required heat sinks. PCB layout with list of components. with atleast one ready prototype.

    $11 (Avg Bid)
    $11 Сер. заявка
    6 заявки
    Biometric/Fingurprint Device Data Fetch -- 3 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    If You have MORPHO device or have worked previously on it then BId Otherwise Don't waste your Bid. we are looking for web based biometric system. where you need to fetch image data from MORPHO and MYNTRA device and save it to folder also save name data to database. web based from with name and device image. just this one nothing else.

    $285 (Avg Bid)
    $285 Сер. заявка
    1 заявки
    BOOSTXL-ADS1219 4 дні(-в) left

    for my project I would like to develop a specific library for the BoostXL-ADS1219 ([увійдіть, щоб побачити URL] ) for a rapberry model 3B. I would like to have a library/module like what you can find for the ADS1115 for example. For this work in terms of result, I would like the list of additional libraries to use and a Python code that works under raspberry for BoostXL-ADS1219 .

    $224 (Avg Bid)
    $224 Сер. заявка
    4 заявки
    Product design 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want to design a dispenser pump. i have a idea. but i dont know how it will work. i need some to design to product and explain to me how can it work.

    $113 (Avg Bid)
    $113 Сер. заявка
    63 заявки