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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    168 搜到的工作,价格货币为 USD

    I am a mechanical designer. I am developing a IR spray device and need someone who can spec the components, develop the whole system and deliver me a complete wiring harness ready to drop int my 3D printed housing. In short, It will need to function exactly like the product in this link. [登录来查看链接] I will need someone specify the spray head, the pump, the IR sensor, the batteries, the pump, and eve...

    $2195 (Avg Bid)
    $2195 平均报价
    14 个竞标
    power systems projects 6 天 left
    已验证

    power systems project analysis

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

    elektronik ödevi için yardım ?

    $19 (Avg Bid)
    $19 平均报价
    5 个竞标

    A motor that has multiple locations

    $560 (Avg Bid)
    $560 平均报价
    25 个竞标
    Electrical Engineer 6 天 left
    已验证

    Hi respected community, I need electrical engineers specialized in different fields of electrical engineering, i need to hire 5-6 freelancers for my different projects. kindly bid me with your sample work in order to get a job. Highlight your field of expertise with sample work will increase the chance of jetting hired. Thanks

    $77 (Avg Bid)
    $77 平均报价
    13 个竞标

    Need app which can read and detect barcode then output into arduino and c# app. 1) When camera detects barcode > send signal to arduino 2) When camera reads barcode > send output to c# app and arduino

    $214 (Avg Bid)
    $214 平均报价
    12 个竞标

    1. Digital signal multiplication 2. Analog signal to PWM signal 3. Add resistance to an incoming signal

    $405 (Avg Bid)
    $405 平均报价
    28 个竞标
    MYIR Z-turn Board 6 天 left
    已验证

    I use MYIR Z-turn Board without Linux - I want to switch and use Linux and integrate it with my existing HDF file. Looking for someone who knows the Z-turn Board and is able to get an HDF file from me and return me a Linux that supports it (with instructions on how to integrate HDF changes in the future) If such integration is not feasible - an alternative solution might be adding Eth and USB (hi...

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

    I am working on a electronic item prototype project, Need someone who has expertise in designing electronic Parts and PCBs. Only experienced people are eligible

    $91 (Avg Bid)
    $91 平均报价
    16 个竞标

    Motorica - Russian prosthetics company ([登录来查看链接]). This summer we are planning to launch our services in India, with local Prosthetic partners. To provide full-coverage service in India, we are looking for a technical partner, who will provide technical service for our products (robotics and mechanical prosthetics devices). In general technical service procedures consist from the next steps: 1...

    $569 (Avg Bid)
    $569 平均报价
    9 个竞标

    Online süre kısıtlaması olacak olan Katıhal/cihaz fiziği ile alakalı soruları çözebilecek birini arıyorum (p-n junctionlar)

    $10 (Avg Bid)
    $10 平均报价
    1 个竞标
    Prototype Development 6 天 left
    已验证

    We have a blueprint for a product prototype that we want to develop. It is a small electronic item. We will provide more details when you message.

    $491 (Avg Bid)
    $491 平均报价
    30 个竞标

    I am working on a electronic item prototype project, Need someone who has expertise in designing electronic Parts and PCBs. Only experienced people are eligible

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

    we have two PCBs, one 4 layers and 2 layers, both of them we have schematics, PCB layout, Gerber file and BOM, now we need to modify the PCB layout, schematic according to request, please let's know if u can do it

    $404 (Avg Bid)
    $404 平均报价
    25 个竞标
    Modification to existing PCB 6 天 left
    已验证

    Hi I need some modifications to an existing PCB. based on this PCB [登录来查看链接] *Modifications according to the word document. *Updating all files and schematics. *Generation of Gerber files *Generation of BOM files *Simulation and review of the design. *Use as many as possible components for the design so I can order the PCB assembled from [登录来查看链接]

    $137 (Avg Bid)
    $137 平均报价
    24 个竞标

    You must live in The Western Balkans, Eastern Europe, The Russian Federation, or Egypt. You must possess an ESP32 development board with 4 MB of pSRAM (such as an ESP32-WROVER), a temperature sensor (such as a DS18B20), and a 1 or 2 or 4 or 8 or 16 channel relay module. Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than...

    $111 (Avg Bid)
    $111 平均报价
    5 个竞标

    I have to minimize the losses in the whole DC/DC converter using a rotary transformer, I have to model the power electronics with a full ZVS or ZCS bridge to minimize the losses due to commutation, and also create a series compensation on primary only. The main objective is to have the highest possible efficiency

    $137 (Avg Bid)
    $137 平均报价
    16 个竞标

    Project is based at Delhi. Synchronization of robotic vending machine for fruits and vegetables, User Interface modification and development, IOT and AI based platform development etc.

    $679 (Avg Bid)
    $679 平均报价
    5 个竞标

    A reliability enhanced video storage architecture in hybrid SLC/MLC NAND flash memory

    $156 (Avg Bid)
    $156 平均报价
    2 个竞标

    I need you to give a very good problem in the area of predictive control of power electronics and motors drives. The problems should be of Transaction level and must be a novel IDEA. I just need a very good problem but not a solution. Preferably in the area of multi-vector predictive control/ fixed switching frequency and or weight factor elimination.

    $197 (Avg Bid)
    $197 平均报价
    5 个竞标

    I need a Portable Battery Management System Design for my harley davison outputs 12.5-13.2 DCV. Battery requirements is 14.4v at 80Amps and needs to be able to be charged with the input voltage...

    $17 (Avg Bid)
    $17 平均报价
    5 个竞标

    Design an Arduino Based Solar MPPT Charge Controller. This Solar Charge controller will be used in a production environment for a Solar Panel systems configured with the following technical specifications. Overall Wattage of the Solar System: 5000 Watts Unit Rating of Each Solar Panel: 350 Watts PV : 48VDC Open Circuit Current: Close to 10Amps So with the above information, here's the Spec...

    $394 (Avg Bid)
    $394 平均报价
    12 个竞标

    I have STM32F429i_discovery development board but have not time to play with LCD initializing. Need someone to do this for me . Detailed work: - You need to have this board STM32F429i_discovery and test it before sending me project file - You need to initialize LCD on this board and add LCD library to be ready for use (write / drawing ...) - This project need to be done in STM32CubeIDE 1.3 and ini...

    $40 (Avg Bid)
    $40 平均报价
    5 个竞标

    I need to control motors, lights, pwm through an application (android and ios) with a ESP32 . ( [登录来查看链接] )

    $404 (Avg Bid)
    $404 平均报价
    10 个竞标
    android i2c app 6 天 left
    已验证

    I need an android app that can connect to a I2C slave via SCL,SDA and process the inputs from the device.

    $25 (Avg Bid)
    $25 平均报价
    3 个竞标
    Kicad PCB modifications 6 天 left
    已验证

    Hello I have simple modifications to my Kicad PCB. I am looking for someone to make it for me.

    $121 (Avg Bid)
    $121 平均报价
    24 个竞标

    A arduino project which can detect fuel level with capacitive sensing

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    29 个竞标
    TMS320F280025C programmer 5 天 left
    已验证

    I need a programmer for the Ti micro controller TMS320F280025C and the ti we-fi CC3100. The ti CC3100 will interface with either android phone or phone.

    $558 (Avg Bid)
    $558 平均报价
    11 个竞标

    In need of experts in circuit analysis that have knowledge in solving operating points in amplifiers,calculate overall voltage gains, input/output impedance,draw small signal models, and determine state of diodes. Price is non-negotiable 15$ you will have a bonus depending of the accuracy of work

    $18 (Avg Bid)
    $18 平均报价
    20 个竞标
    Siemens PLC + HMI editing 5 天 left
    已验证

    I need to revise an existing software of PLC and HMI (TIA 15).

    $128 (Avg Bid)
    $128 平均报价
    29 个竞标

    I’m using the STM32F469 Microcontroller for a new product development. ST Microelectronics has an excellent HMI development board [登录来查看链接] However, the applied target TFT IPS MIPI DSI display onboard the STM32F469I-DISCO is EOL and based on the older OTM8009A controller. LCD suppliers are suggesting alternatives , displays that incorporates the NT35510 controller. I’m offering a job...

    $402 (Avg Bid)
    $402 平均报价
    14 个竞标

    I run a vending machine company and we are building the next generation of juice vending machines. We require the follow to help us with our project: 1) Mechanical engineer 2) Electrical engineer 3) Software engineer

    $19 / hr (Avg Bid)
    本地
    $19 / hr 平均报价
    11 个竞标

    Doherty power amplifier scheme ADS 5ghz. Project must be done in ADS software. Scheamtics and simulations are needed only. Need: Selected real components DC curves Bias and Stability Curves Load Pull Contours Maching curves Output mach curve Source pull contours Power Compression Curve Gain Compression Curve Power Added Efficiency Curve Specturm Constellation CCDF EMS Have block diagram and exa...

    $413 (Avg Bid)
    $413 平均报价
    12 个竞标

    Hello, Eagle PCB designers. I need to update the Eagle PCB design. very simple design. Some components change to SMD type and make more smaller board size. Please bid if you are interesting. Thanks in advance.

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

    COTROLLER BOX Need an Electronic Engineer who can develop a "Controller Box" with the following Scope: - Controller Box to be connected to a Dispenser System which will provide Capsules to be utilized into a Wrist Band. - Wrist Band will have Bar Code for User Identification prior collecting capsule. - Box would be able to collect the information received from the Sensors/actuators and...

    $160 (Avg Bid)
    $160 平均报价
    14 个竞标
    POS System 5 天 left

    Desing a pos system NFC electronic

    $189 (Avg Bid)
    $189 平均报价
    12 个竞标

    Design and implement a restriction system using arduino microcontroller with a complete database. A detailed document of each step must be included.

    $157 (Avg Bid)
    $157 平均报价
    15 个竞标
    i need tanner software expert 5 天 left
    已验证

    i need just help in my project .i am doing my VLSI project in [登录来查看链接] any one who is expert in tanner software.

    $20 (Avg Bid)
    $20 平均报价
    2 个竞标

    Our solution utilize Artificial Intelligence and computer vision to enforce traffic laws. one of our concepts needs a design to a pole that is equipped with a camera, a processing unit, IR illuminator, and a 4G router to ensure a hassle free deployment and mass production. The Camera has a certain FOV, and need to be fixed with minimum room to move after initially adjusting the FOV. the processi...

    $2307 (Avg Bid)
    $2307 平均报价
    9 个竞标

    Hardware is open, whatever, Raspberry is just an idea. Micropython is another option. It would be great to have touch screen to show some data like: - work order - time - time elapsed (since start of work) - speed of machine - meters runned It must have ethernet/network capabilities to communicate with influxdb server and few inputs Inputs: - fast input for rotary encoder. Rotary encoder wheel i...

    $1050 (Avg Bid)
    $1050 平均报价
    17 个竞标

    I am doing a project in Telecommunications. So I want to design a PLC modem that is based on M-FSK as a modulation technique. I want to select three frequencies from the narrowband but with a higher speed rate. Which these frequencies will be between 145 kHz -500kHz thus use a specific PLC standard. Which maybe be the FCC or any other standard that can accommodate the above mentioned frequencies...

    $169 (Avg Bid)
    $169 平均报价
    3 个竞标

    I NEED TO DESIGN A WEIGHING CONTROLLER CARD WITH FOLLOWING FEATURES LATEST HIGH SPEED CONTROLLER,WITH NECESSARY RAM, HIGH SPEED 24 OR 32 BIT ADC, DAC OUTPUT WITH 12 BIT, RS 485 ,RS232,USB AND ETHERNET, GRAPHICAL DISPLAY, 16 DIGITAL INPUT ASSIGNABLE, 16 DIGITAL OUT PUT ASSIGNABLE, PULE INPUT, MATRIX KEYPAD. HARDWARE AND SOFTWARE IS MUST KINDLY QUOTE OFFER

    $1164 (Avg Bid)
    $1164 平均报价
    5 个竞标

    Hello, we need FSO, logic gate design, Reversible logic Low power CMOS Optical computing Mach–Zehnder interferometer design expert on Optisystem software expert

    $20 - $166
    $20 - $166
    0 个竞标
    Modify NRF52832 based project 5 天 left
    已验证

    Hi All, I need your little help for nrf52 based project development. Can you help me? I am working with nrf52832 ble_app_uart example project. I added twis i2c slave functionality in this project, and the project is working fine. Whenever I flashed the project in the development kit using segger embedded studio, I can see the device is advertising but when i power off the development and power o...

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

    To design a PCB schematic and layout for LTE router and gateway. With LTE, WLAN, Bluetooth, Ethernet, SD card, USB. Work with Altium designer and professional in routing, impedance/RF control and matching and performance optimization. Professional with Altium software, RF chipsets, antenna, USB and RF impedance control. Experience with Raspberry Pi and Arduino is also desirable. And experience wi...

    $50 / hr (Avg Bid)
    $50 / hr 平均报价
    28 个竞标

    I am starting a new company. I want to build a smartphone. project details will be disclosed after contacting me.

    $33779 (Avg Bid)
    $33779 平均报价
    6 个竞标

    Requirement: To collect samples from induction motor from 2-4 places for different faults such as rotor faults, stator faults, bearing faults, etc

    $181 (Avg Bid)
    $181 平均报价
    2 个竞标

    I need Electronic Engineer expert in design circuit and PCB in eagle.

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

    Confeccione el circuito en tinkercad y el código necesario para cumplir con lo solicitado. Recuerde comentar su código. Se desea construir un brazo robótico con 3 servos en arduino, para aquello dispone de los siguientes elementos. 1 Arduino Uno, 3 Servo motores Botones y 3 potenciómetros Protoboard Cada servo se moverá en una dirección dife...

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