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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    111 搜到的工作,价格货币为 USD

    Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

    $3082 (Avg Bid)
    $3082 平均报价
    43 个竞标

    I would like to list the following needs for a Electrical - Electronics project 1. A concave mirror which is bent from a rectangular piece of glass of size 6 * 3 2. A copper tube to heat the water. A copper coil placed in the converging point of the mirror. 3. An output of steam used to run a motor shaft 4. The steam is condensed and repassed to copper tube.

    $9 - $22
    $9 - $22
    0 个竞标
    Systems Engineering Project 6 天 left
    已验证

    I have attached problems. if you can do them in 10 hours, Confirm me asap

    $22 (Avg Bid)
    $22 平均报价
    19 个竞标
    Schematic capture 6 天 left
    已验证

    Produce the schematic in Altium from the PDF file. Upon delivery, the schematic will be checked for the netlist and parts errors. The job check-up will proceed until the first error will be found. At this point, the entire job will be declared a failure, no further verification shall be done, and no payment shall be due. The complete error explanation shall be given. The job will be verified with...

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

    I want to hire services to conver the Altium files for PCB design into PDF

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

    1. INTRODUCTION The purpose of this document is to define the requirements for a new hardware development of a Control Interface for Air Curtains unit. Now we have three different kind of Control Interface for Air Curtains: 1. BASIC CONTROL INTERFACE: Designed to control the two-speed fan motor. 2. WATER CONTROL INTERFACE: Designed to control the two-speed fan motor and the water heat electric-v...

    $8505 (Avg Bid)
    $8505 平均报价
    13 个竞标

    I want to use code to sampling the signal comes from picoscope

    $87 (Avg Bid)
    $87 平均报价
    4 个竞标

    Hello There, I hope you are doing well! We are currently looking for a Power Electronics Engineer for a project and for the project we need multiple Experts so we are offering you an opportunity to join our project. Share, explore and learn in the project. Before starting a project we need your resume with your mentioned experience for a client and your work portfolio so we can understand your kn...

    $25 / hr (Avg Bid)
    $25 / hr 平均报价
    11 个竞标

    I need to power a 250 watt LED from a Li-Ion battery made of 3.6v batteries in parallel.

    $298 (Avg Bid)
    $298 平均报价
    10 个竞标

    Desarrollo de un software,hardware Y PCB con [登录来查看链接] medir el flujo de agua haciendo uso del sensor de flujo yf-s201 y medir peso o masa con una galga haciendo uso del módulo hx711 para determinar el volumen de glp de un tanque, deben sestearse valores para saber cuando son excedido, se debe comunicar con una aplicación web donde se verán los valores medidos y también...

    $386 (Avg Bid)
    $386 平均报价
    3 个竞标

    I need to power a 250 watt LED from a Li-Ion battery made of 3.6v batteries in parallel.

    $887 (Avg Bid)
    $887 平均报价
    12 个竞标
    pcb design 6 天 left

    i need automatic water level controller pcb

    $12 (Avg Bid)
    $12 平均报价
    6 个竞标
    i need a coder 6 天 left

    FPGA Bode Designer for Real-time application

    $1359 (Avg Bid)
    $1359 平均报价
    2 个竞标

    need to use two inclinometer a microcontroller which will compare the value and Should provide I/O output as the following • Low level, • High level • On position Based on predefined value which will be provided by the user

    $412 (Avg Bid)
    $412 平均报价
    23 个竞标
    Solar Battery 6 天 left

    We are going to launch our new product which is the solar battery pack of 4Kw. "Lithium Solar Battery Pack 4Kw" and Solar Power Bank "Inverter and Battery combo" it will have a LED screen, wifi, and monitoring system. I have attached the sample picture of the battery and the black module is power bank.

    $343 (Avg Bid)
    $343 平均报价
    10 个竞标
    SIMcom SIM7100 with arduino 6 天 left
    已验证

    I need someone to write for me a Arduino code to send to server GPS coordinate and speed using simcom 7100 module - Arduino and Simcom sleeping, on wakeup, Send GPS and Speed to Server, - If success, go sleep again - You must have already worked with 7100 - Take care 7100 works on 3v TTL level

    $76 (Avg Bid)
    $76 平均报价
    3 个竞标

    need someone who have vast experience in design SSD hardware layout from a scratch, especially for SATA protocol

    $1716 (Avg Bid)
    $1716 平均报价
    6 个竞标

    I need someone with experience to mount a television.

    $10 - $30
    本地
    $10 - $30
    0 个竞标

    Design PCB, BOM, CAM for wireless start lights using Nordic radio chip. see specification.

    $139 (Avg Bid)
    $139 平均报价
    15 个竞标
    SST Engineers 6 天 left

    Star should be there in a log. company is related to Electrical works. To be similar to the pics as uploaded. Only star logo is prefered not STAR. Colours prefferd Red and Black with grey or white back ground.

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

    Wireless PCB for lights on a toy car. Design PCB/BOM/CAM to spec.

    $136 (Avg Bid)
    $136 平均报价
    10 个竞标
    pcb design 6 天 left
    已验证

    Design PCB and supply BOM/CAM to spec. Atmel pic Nordic wireless chip

    $196 (Avg Bid)
    $196 平均报价
    16 个竞标

    BOM will be provided to promising applicants I have a BOM and some circuit design files that need to be converted to an eagle schematic that allows me to make design modifications in the future. I have made this PCB in the past but do not have the schematic files to make modifications. The order of components needs to stay the same and the size of the PCB must stay the same. The PCB is for a pres...

    $600 (Avg Bid)
    $600 平均报价
    26 个竞标

    This is a hobby project. I need to get reference design and prototype developed for a device that has Bluetooth and, if possible, other radios (wi-fi, cellular) along with a mesh of sensors (weight, temperature, sound, motion) that is very thin and can be woven into a fabric of different sizes (3x3 inch, 6x6 inch or 9x9 inch). The device should be battery powered

    $711 (Avg Bid)
    保密协议
    $711 平均报价
    26 个竞标

    need FPGA based 6 axis cnc controller, firmware and hardware circuit

    $326 (Avg Bid)
    $326 平均报价
    3 个竞标
    Inverter design 6 天 left
    已验证

    Need a pic microcontroller code for already built inverter.

    $144 (Avg Bid)
    $144 平均报价
    11 个竞标

    I build float tanks and the control panel is currently accessible via scanning a QR code to control the Water pump, temperature, lights etc. I can currently only access the control panel from the phone in the same room as the appliances I would like to be able to access the current control panel/ appliances via wifi? Photo attached! Thank You

    $168 (Avg Bid)
    $168 平均报价
    3 个竞标

    I am an Airsoft player, and one of the modes we use in Airsoft is similar to the old game Counter Strike, where you have to diffuse a bomb. I would love a program that works on an arduino, and connects to a few different objects i.e. a toggle switch to power on the arduino *if possible*, a countdown timer on a 4 digit 7 segment timer, a number pad, and a speaker. Essentially the thought is you ope...

    $148 (Avg Bid)
    $148 平均报价
    21 个竞标
    Programa Arduino 5 天 left
    已验证

    Need a arduino mini software with SIM900L (Yoigo) and PIR sensor, send email of alarm and battery status low.

    $78 (Avg Bid)
    $78 平均报价
    16 个竞标

    Olá, preciso de um projeto de um controlador de temperatura digital, com PIC, ou outro uC . Este controlador deverá ser alojado em uma caixa norma dim 48 x 48.

    $160 (Avg Bid)
    $160 平均报价
    13 个竞标

    The project has a Raspberry Pi with an LCD and touch screen. The device will control 12V solenoids to direct airflow from a pump to various outlets. The task is to program the raspberry pi in Python to toggle an output on the 40 pin connector when a button on the LCD is pressed. A bitmap will be provided for display on the LCD.

    $333 (Avg Bid)
    $333 平均报价
    30 个竞标
    Wireless Communication 2 5 天 left
    已验证

    Need to complete a wireless project.

    $124 (Avg Bid)
    $124 平均报价
    7 个竞标

    This is a simple gps device with a gsm module to transfer data using 2G/3G internet. Device will connect to the vehicle through ODB port to get power supply as well as read odb data. Block diagram will be provided on request. Terms : 1. Delivery required in 3 days. 2. Once delivered, we will create a poc circuit - on confirmation remaining/final payout will be made. 3. The microcontroller shou...

    $170 (Avg Bid)
    $170 平均报价
    2 个竞标
    circuit design 5 天 left

    I want to charge 3 18650 lithium ion cells in parallel from a usb port. I want to power my project from either the internal batteries or an external power bank. I want to be able to charge the batteries while at the same time powering my project. I would like to track charge level, current draw and time remaining. The project will average 600 mA with surges up to 4A. The circuit shall pr...

    $132 (Avg Bid)
    $132 平均报价
    24 个竞标
    I need a PCB made 5 天 left
    已验证

    I need a PCB to be made based on the following link: [登录来查看链接]

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

    around 2 pages . many parts is ready. I need to be done asap . when you are available now, please bid thank you.

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

    around 2 pages . many parts is ready. I need to be done asap . when you are available now, please bid thank you.

    $10 (Avg Bid)
    $10
    0 项参赛作品

    operate Arduino via Intercom by pressing "#1"

    $32 (Avg Bid)
    $32 平均报价
    3 个竞标

    I am Shengxiao from NephTech, a medical device company in Singapore. We need to let an IC chip (CP2104, USB to serial port bridge) to communicate to an Android Tablet. For this to happen, the Android tablet's Kernel parameters needs to be adjusted and re-built. We use Android 7.0 with Kernel version 3.18.35+ jerry@jerry-all-series #4. Attached the document describing how to integrate CP210...

    $430 (Avg Bid)
    $430 平均报价
    13 个竞标
    Signal Circuit 5 天 left

    I am looking for an Electrical engineer who can design circuits to transmit signals over A/C wires. Prefer to work with someone in the DFW area, but other area OK.

    $464 (Avg Bid)
    $464 平均报价
    9 个竞标

    El proyecto se trata de armar un lanzador de pelotas de tenis de uso personal. El objetivo que se busces diseñar el plano electrónico y sus partes para hacer funcionar 5 motores dc. Existen 2 motores principales con la siguente caracteristica: Motor 1 y 2: .--12 V 12 V 3500 a 100 W; 24 V 7000 a 150 W 24 voltios cuando la velocidad es más alta, no es mucho tiempo de uso....

    $60 (Avg Bid)
    加保
    $60
    1 项参赛作品

    I need someone to help with designing and building a custom LED matrix and controller. The Design and build each should take a couple of hours - If you know how to work with electronics and create a programmable led matrix, I have a large budget. Thanks In the image, please look at the LEDs - the goal is to create replica daft punk helment

    $528 (Avg Bid)
    $528 平均报价
    29 个竞标

    more details will be given in the chat please do chat me up more info,

    $29 (Avg Bid)
    $29 平均报价
    5 个竞标
    LED Light Control App 4 天 left
    已验证

    This will be much like the Phillips HUE app. It will be used to control custom LED light systems. Functions will include: Turning On and Off Controlling Multiple Lights Creating and managing "Zones" of light Controlling Color Temperature Controlling Brightness Settings Timers Storing multiple "scenes" Able to set schedules (turn on every 12 hours etc..etc) Dashboard screen fo...

    $4980 (Avg Bid)
    $4980 平均报价
    89 个竞标

    We need PCB layout of the above mentioned board as well as possible schematic capture.

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

    I require a custom power supply module which would convert 220volts AC to 3.3 volts DC. I'll be using the power supply module for commercial purposes in IOT products.

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

    Need a PCB designed in Altium , both schematic and layout for a project which is based on STM32 Cortex M0 with ESP8266 module. Further details to be shared on chat.

    $147 (Avg Bid)
    $147 平均报价
    21 个竞标

    Arduino code for embedded led clock with sensor, 90% functional but not fully terminated Please read attached docs and estimate/quote. Your questions are welcome.

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    28 个竞标
    Circuito Bluetooth Beacon 4 天 left
    已验证

    Necesito un diseño (diseño propio, o circuito ya a la venta) de un modulo bluetooth, a ser posible que no se a necesario un arduino o placas adicionales, simplemente bluetooth y bateria, que "busque" cada 30 segundos, un beacon (tambien proporcionado por ti) y si no lo detecta, poner un pin en ALTO , imprescindible ultrabajo consumo de ambos dispositivos

    $66 (Avg Bid)
    $66 平均报价
    2 个竞标
    Android Communications Hub 4 天 left
    已验证

    I need a communications specialist that is proficient in BACnet and Modbus protocols for both RS485 and IP networks. The communication path will be via the USB port on the Android device to dedicated electrical interface hardware.

    $1615 (Avg Bid)
    $1615 平均报价
    37 个竞标