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!

雇佣Electronics Engineers

筛选

我最近的搜索
筛选项:
预算
类型
项技能
语言
    工作状态
    109 搜到的工作,价格货币为 USD

    Watch the attached video that shows what I need. I will not accept bids higher than $50. Do not bid on my project unless you are 100% sure you can properly complete my project and have it function they way I need it to work. Find the correct inexpensive parts. Make assembly instructions and show how to properly assemble and wire these to make the system work. You will provide me the USA part n...

    $30 - $250
    $30 - $250
    0 个竞标

    We have machines that use a circuit board that is no longer made by the original manufacturer. We have a sample board with schematic, but need help identifying components (resistors, capicitors, potentiometers, dip switches, terminal blocks, etc. The board is 3" X 5.5" and we believe only 2 sided. Scope will include creating the Gerber file(s), identifying components and creating a bi...

    $1193 (Avg Bid)
    $1193 平均报价
    12 个竞标

    Hello, I am looking for a specialist in rechargeable small cell batteries. My project is to make a rechargeable small cell battery. I work on lithium -Ion, Silver-zinc or Nickel metal hybride batteries. Thank you

    $200 (Avg Bid)
    $200 平均报价
    2 个竞标
    Sim controller switch on/off 6 天 left
    已验证

    I need an Android app. I would like it designed and built. In particular the solution should consist in one app interfaced to a remote circuit with a sim card connected to a controller that controls a switcher .

    $229 (Avg Bid)
    $229 平均报价
    23 个竞标
    Finite Element Method 6 天 left
    已验证

    I am looking for an expert in MATLAB having good command in finite element method. will share further details in chat. its a small project, so i am looking for lowest bids

    $41 (Avg Bid)
    $41 平均报价
    7 个竞标

    Rate CAD $10 - $15 per hour I am looking for someone to repair drones for our drone parts website as we are having a large number of requests for repairs, but we don't yet have a technician. Whenever we have a request for a drone repair I will get the customer to ship their drone to you and I will post you the correct parts. You then will have a few days to repair it (it will just be swappin...

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    1 个竞标

    The project aims to establish a relationship to increase the reliability of the electrical system, taking into account the reduction of the cost of generator fuel and reduce the emissions of gases with some other restrictions

    $349 (Avg Bid)
    $349 平均报价
    6 个竞标
    AC DC Power switch 6 天 left
    已验证

    Need an SSR for AC and DC input out will AC and DC output , should be short circuit protected

    $17 / hr (Avg Bid)
    $17 / hr 平均报价
    12 个竞标

    Modification of PCB of ESAT.200130.00 project is needed. (new ID is ESAT.200300.00) The project must be done in AltiumDesigner 2018 or higher rev. The following technical changes needed: 1. Output pads X5 (see «ESAT.200130.00.01 [登录来查看链接]» must be restructured to separate connectors/lines (Rx, Tx, Vdd, GND). Take outline for these task form «[登录来查看链接]». New connectors are C...

    $132 (Avg Bid)
    $132 平均报价
    9 个竞标

    I want to design Zeta converter in Proteus using PIC16F877A which has PID control and generates variable PWM for feedback circuit. Codes should be compiled at ccs c compiler. Input voltage will be 5V-30V. You should change output voltage of zeta canverter using key-pad. We will see some information like duty ratio, output voltage etc. on a 16*2 display

    $85 (Avg Bid)
    $85 平均报价
    5 个竞标

    We wan to Develop AC to DC led Driver I/P Voltage: 140-270VAC/50Hz

    $1390 (Avg Bid)
    $1390 平均报价
    9 个竞标
    ESP32 project 03 6 天 left
    已验证

    I have a project where I have three toys equipped with ESP32 modules and a few servo motors which is controlled by PCA9685. I want to get connected to these toys via WIFI. Send them MP3 files so that they will play that and some data to PCA9685 to control the servo motors. The code in my phone will be written on Unity 3D. Basically I want to say something to my phone and the toy should say the sam...

    $50 (Avg Bid)
    $50 平均报价
    1 个竞标
    Electronics Task 6 天 left
    已验证

    I need help with my Electronics Task

    $43 (Avg Bid)
    $43 平均报价
    18 个竞标

    The smart charger allows a user to switch the charge process of e-bike lithium batteries off earlier: at 40% (winter storage - degradation is minimal), 60% - 70% - 80% (save lifetime and decrease driving range) and 100%. Switching off takes place based on the voltages that correspond with the 4 "save" positions. As this is not 100% accurate, the switching points are recalculated by mea...

    $672 (Avg Bid)
    $672 平均报价
    12 个竞标

    Hi, We are looking for expert, who have good knowledge of PCB Designing, Python Programming & also have good knowledge with major Boards like PI, PIC, Arduino & Beaglebone.

    $143 (Avg Bid)
    $143 平均报价
    9 个竞标

    Here projects are implemented in VHDL programming using Xilinx software. B.E/[登录来查看链接] Mtech projects would include the kit implementation which can be done on sparten series based on the various application. Major projects and mini projects in VLSI for ECE students are done here.

    $153 (Avg Bid)
    $153 平均报价
    2 个竞标

    Hello, We are starting a project which involves creating a module aircraft for the DCS simulator, currently we have data and fight manuals for the aircraft that we intend to design so you will have the information needed to get to work. If you are coder with aviation experience we would like hear from you please contact me for further details on the project.

    $1497 (Avg Bid)
    $1497 平均报价
    7 个竞标

    I’m looking for someone to design a PCB board that is essentially a Wemos D1 Mini board connected to a few inputs and outputs. The board would need to be about 58x34mm in size. Inputs are temp/hum sensor, 3.5mm stereo jack, and button. Output is a buzzer. I’m new to PCB board design so I’m sure I will need to speak with the designer to explain further. I know I don’t need a...

    $501 (Avg Bid)
    $501 平均报价
    24 个竞标

    The PCB Design Engineer will be responsible for all aspects of electronic design from Schematic capture through PCB Layout and manufacturing of this board. The project is really simple with anyone having hardware design experience over 3 year. Requirement: Schematic capture of the design PCB layout Gerber files for fabrication Project details: 2 layer simple design of a smart plug without ...

    $10 / hr (Avg Bid)
    $10 / hr 平均报价
    22 个竞标

    The project requires hardware & software design, implementation and testing of a simple & basic multi-function digital clock using Zynq 7000 ZED board. See attached for further information and specifications.

    $282 (Avg Bid)
    $282 平均报价
    6 个竞标

    We are a medical device company and are looking for an experienced developer for a Moto Mod module. The module should have 4 USB interfaces 2.0 and an additional battery.

    $2918 (Avg Bid)
    $2918 平均报价
    6 个竞标
    PCB designs 5 天 left

    Hello, I need a PCB designer for Bluetooth headphone that I am going to use in another product. I need pcb design to be as small as possible. I will share more details in personal chat. Please share your price and time details. (My budget is low as its academic project)

    $30 (Avg Bid)
    $30 平均报价
    12 个竞标

    My circuit is consuming 18mA at standby and 24mA when activated (LEDs twinkle) - at 3.3V based on the code that I wrote. I want you to use my code and introduce low power techniques such as sleep mode, low power mode, PWM, Gamma correction, etc, to reduce power consumption. I want to document the progress of the power consumption from the initial value of 18mA at standby (24mA when activated) to...

    $28 (Avg Bid)
    $28 平均报价
    5 个竞标

    Domotizar salas de escape: - Nose si con knx y programar un sistema de control tipo rti, que mediante un pc, tablet tuviesemos el control de todas las funcionalidades, pudiendo configurar las escenas, con las secuencias que queramos. O otra alternativa. Necesitamos por ejemplo: - Programar secuencias automatizadas de luces+audio+vídeo. Activables por control remoto. # Al pulsar un bot&...

    $2446 (Avg Bid)
    $2446 平均报价
    3 个竞标
    Matlab Guru. image extraction 5 天 left
    已验证

    Need Matlab guru for image extraction. Must be good in image processing. Ready to start work on it now. I need it urgently

    $22 (Avg Bid)
    $22 平均报价
    12 个竞标
    Build a shield for arduino 5 天 left
    已验证

    We are a laboratory of research in France, and we are working on a robotics application. We need to customize a circuit for this application, this means the design and the implementation of the circuit, we need to choose the best ICs according to our requirements.

    $216 (Avg Bid)
    $216 平均报价
    27 个竞标

    Aim. The broad aim of this project is to design suitable DC-DC power boost converter model in MATLAB, DC-AC inverter model in MATLAB by validating the model mathematically, construction of the suitable Power converter and inverter integrated to small scale PV panel and analysing the converter and inverter performance both experimentally and theoretically.

    $283 (Avg Bid)
    $283 平均报价
    14 个竞标

    there are two different tasks, so if you an expert in one of the field I will share document related to your profession, more details will be given in the chat, it a simple task...HAPPY BIDDING

    $23 (Avg Bid)
    $23 平均报价
    22 个竞标

    BSc Broadcast Engineering and Live Event Technology will shaare full detail after discussion on chat

    $18 (Avg Bid)
    $18 平均报价
    2 个竞标

    I HAVE ALL COMPONENTS IN SKM MODEL. I NEED REPORT WRITTEN AND PUT TOGETHER. MUST KNOW SKM SOFTWARE AND HAVE IT TO COMPLETE THIS WORK.

    $40 / hr (Avg Bid)
    $40 / hr 平均报价
    9 个竞标

    Binford Research Labs is a Robotics and AI based startup based in Hyderabad. We provide software and automation based solutions. We need a full time resource who can work with interfacing various sensors and modules with prominent Microprocessors and Micro-controllers. Work on different protocols and interfaces such as UART, I2C, SPI and MQTT etc. Work with the team to build robust IoT [登录来查看链接] ...

    $513 (Avg Bid)
    $513 平均报价
    12 个竞标

    This is a re-launched project as the last one was unsuccessful. We need a circuit designing for a simple dual mic-amp-speaker set up so a store member can speak with customers from behind a safety screen, and customers can talk back. 10w 8ohm at 12vdc is fine. It's basically an intercom with volume controls. As well as this, we need to include an induction loop on one side so that custome...

    $30 (Avg Bid)
    $30 平均报价
    1 个竞标

    It is a flowmeter with flow of maximum 20Lpm & should have capability to send out data on wifi to a central monitoring system,. The unit will be reset after pressing reset button on unit AND also via computer. I dont want a prototype model I need a producable model

    $479 (Avg Bid)
    $479 平均报价
    11 个竞标

    Dear Freelancers, I would like to hire someone specialised in control system engineering who could help me with Matlab / Simulink simulations, analysis and interpretation of results for wind turbine control operating strategy design and performance comparison. Also I have work related to the oil platform slug catcher Matlab / Simulink simulation of crude oil and water separation PI controller acti...

    $611 (Avg Bid)
    $611 平均报价
    15 个竞标
    Have you used PLC yaskawa ? 5 天 left
    已验证

    Have you used PLC yaskawa ? Have you used PLC yaskawa ?

    $23 (Avg Bid)
    $23 平均报价
    4 个竞标

    Operation: 1. Sense Button 1: A0- low. / Button 2: A2- low. 2. Make Request as per Button Press to url. (Web Request) as configured. 3. Receive data from server 4. Write data received form server to Serial Port Setup 1. Create Web Page with Secure Login/ Pwd to access configuration page. 5. Configuration Page: a. Set http Request url. As per Button b. Printer Properties. (speed) Require turnke...

    $136 (Avg Bid)
    $136 平均报价
    6 个竞标

    would to replace a machnical transformer to electric one in order to activate 12vac RGB led line with an esp32 wifi controller. need a eagle schematic and a bom MUST BE minimum physical size !! i'm adding the schematic for the current design with the "big" machanical transformator that need to replace to a small size electric one/

    $30 (Avg Bid)
    $30 平均报价
    4 个竞标

    I need someone that know how to run fiber optic and Ethernet lines through walls. Must have your own tools to run and test lines.

    $22 / hr (Avg Bid)
    本地
    $22 / hr 平均报价
    1 个竞标

    We are a small company specialising in CCTV (Closed Circuit Television). We produce high quality test charts for evaluating CCTV camera basic parameters. The test chart is produced by colour calibrated process, so the A3 format printed chart has very accurate details and colours. So far, users of out test charts have been doing manual visual analysis when comparing cameras or making their decisio...

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    10 个竞标

    Create a counter with web interface where you can register the product that will be county. The result of the meter and the type of product registered in the user interface must be recorded in a mysql database every 5 minutes. See attached file for more detail Thank you

    $542 (Avg Bid)
    $542 平均报价
    35 个竞标
    RF Board development 4 天 left
    已验证

    Reply only if you have the expertise to SAVE YOUR TIME & MINE We are developing a Radio in C Band which should able to communicate or transfer data between the two radios. Radios shall be comprised of Indoor Unit (IDU), Outdoor Unit (ODU), Antenna System (Comrod/Cobham) , Mast (Comrod). Please feel free to tell me if you can handle it or your expertise was in RF Chip development which is all...

    $12575 (Avg Bid)
    $12575 平均报价
    2 个竞标

    We are looking for PCB and Schematic Diagram Designers adept at using Altium Designer. State in your proposal the complexity of the PCB designs that you have worked on, the applications that you have designed schematics for, as well as your hands-on experience in practising DFM / DFA. Begin your proposal with the words "Substrate" or " Track". You will be expected to work along...

    $9 / hr (Avg Bid)
    $9 / hr 平均报价
    15 个竞标

    We are looking for Technical Sales Consultants to help promote our services and drive growth of our Company's products and services. The role is expected to define and execute strategy around our product portfolio, and effectively find the proper business opportunities for our Company. Main responsibilities include: proactively identify potential use cases, and technologies; business modellin...

    $27 / hr (Avg Bid)
    $27 / hr 平均报价
    1 个竞标

    Please read all the details first. and I will create 45% milestone before we start and when its done this task 100% I will create other 60% milestone and released both. I always paid the coder. check my review. ( Dont bid if you are not agree my terms) Hello /////////////////////////////////// ///////////////////////////////// ///////////////////////////// Looking for experienced FPGA programmer...

    $753 (Avg Bid)
    $753 平均报价
    1 个竞标

    Looking for automation and PLC programmer to control and program motor cycles with PLC for user input on speed and time. Have not picked out which PLC but looking into something like AutomationDirect.

    $2167 (Avg Bid)
    $2167 平均报价
    14 个竞标
    PV SOLAR SIMULINK TASK 4 天 left
    已验证

    Use the MATLAB/SIMULINK or other software or programming language to develop a model PV 5 parameters in order to study the response of output current I as to the incident solar radiation, G, and the Panel temperature, t . Run simulations for G=600 .... 1400 W/m2 (with step 100W/m2) και Τ=0 ... 50 οC (with step 10οC) (Indicative parameter values : Habbati Be...

    $96 (Avg Bid)
    $96 平均报价
    7 个竞标

    Hello, I made a code that creates an interface between the MSP430 and a 128x32 OLED, all the code is perfectly functional. I need help loading fonts with different sizes (small, medium , large). Requirements for assigning this project: Have MSP430 or MSP432; Have an OLED display;

    $25 (Avg Bid)
    $25 平均报价
    2 个竞标

    Hello, I want to experiment with a few peripherals / components compatible with an arduino (UNO) board : 1st step / milestone : detect a moving animal / human, then emit a light (infrared sensor HC-SR501 + led) also find a way to debug when the signal of the infrared sensor has changed of state (something detected -> nothing detected, nothing detected -> something detected) 2nd step / mi...

    $116 (Avg Bid)
    $116 平均报价
    13 个竞标

    Hello, We would like an existing Arduino library modified to support newer 16x32 P10 RGB LED panels out of China Newer panels work, but the matrix pattern needs to be reconfigured in the library, otherwise the output on the panel is gibberish. Panels are 1/4 scan, HUB75, 16x32, P10 The target Arduino is a MEGA2560. We can supply hardware hookup information for the Hub75 to the Arduino ports. I...

    $116 (Avg Bid)
    $116 平均报价
    13 个竞标

    Vivado 2016.1 will be used. Create a testbench and simulate it in ModelSim with the help of the already provided script files. Design a synchronous system in VHDL which controls a two-storied elevator (ground floor and first floor). You will implement it with a two-process FSM as described above. The clock signal has a frequency of 10 MHz. The circuit should be initialized with a high-active rese...

    $45 (Avg Bid)
    $45 平均报价
    9 个竞标