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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    138 搜到的工作,价格货币为 HKD

    • Complete specifications provided with NDA • Creating handheld prototype • Prefer final prototype device approximately cylinder shaped from plastic • Prefer powered by LIFO battery • Prefer recharged with existing cell phone charger through standard port • Linear solenoid LIFO compatible voltage • Pressure switch activated • Controlled by Arduino control bo...

    $3265 (Avg Bid)
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    3 个竞标

    Customize the Arduino Mega library to the Arduino Due. Add new code to hold is therefore avr and SAM usable. [登录来查看链接]

    $890 (Avg Bid)
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    1 个竞标
    VLSI Expert 6 天 left
    已验证

    Use Synopsys PrimeTime and PT-PX for timing and power analysis. more details provided in interview.

    $235 - $1962
    $235 - $1962
    0 个竞标
    PCB expert needed 6 天 left
    已验证

    hello i'm in need of an expert in designing PCBs urgently please bid only if you can design PCBs perfectly more details will be described in chat

    $71 / hr (Avg Bid)
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    13 个竞标

    HELLA is a Tier 1 Automotive supplier with revenue of $7B. I represent the advanced engineering department of HELLA at its headquarters in Plymouth, MI. The project that we are working on involves the layout of an on board charger. The design consists of a Main Power PCB that is approximately 12" x 16". There is a second Driver / Controller PCB the use a flex PCB technology to electr...

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    Levita VFD 6 天 left

    Need a grant writer to focus on securing grants for handheld radio communication equipment for 20 member VFD

    $15108 (Avg Bid)
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    6 个竞标

    For my project i need to solve 1D wave equation in Scilab using finite difference method. I already have the equations i will need, I just don't know how to write the code in Scilab.

    $507 (Avg Bid)
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    12 个竞标

    For an existing project with lot of information in the internt required arduino programmer

    $3280 (Avg Bid)
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    Hi! I need four steps to be completed for this project 1) capturing audio from i2s mic (About 10 sec) The microphone is a sph0645lm4h. 2) Saving audio to .wav file I'd like to save it on the local memory of the ESP32 3) Sending audio to rest API I've already some pieces of code ready for the API communication, I'd only need the .wav to be inserted. 4) Get the response

    $1504 (Avg Bid)
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    I have attached the schematics for the circuit. I want to: * Add a micro-controller to change the voltage of VCC between 5V and 3V. * Replace K3-1296S-E1 (physical SPDT switch) into a digital one. I will: * Write the code for the ATMega32 for changing the voltage. Components: * K3-1296S-E1 is a SPDT switch * XC6206P332MR is a low dropout regulator * TYPE-C-31-M-12 is a USB connector (female)

    $1353 (Avg Bid)
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    Automatic Alignment Project 6 天 left
    已验证

    [登录来查看链接] I have this machine, I need automatic alignment to fully automate this machine

    $4411 (Avg Bid)
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    Function description: The device is composed of a level sensor (ultrasonic sensor) and a temperature sensor. On the outside, a battery can be recharged itself using sunlight. The device is watertight and has of a tamper of protection for the case of vandalism. Once a day the device should transmit via Sigfox the measurement level. The value obtained is transmitted to a server. This information ca...

    $6978 (Avg Bid)
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    Are you interested in Arduino/ Micro-controller based gadgets ? I am running an Arduino project workshop in March 2019 and need someone interested in these sort of projects to help demo some simple Arduino projects. These projects have already been completed. **** NO Technical development or implementation is required. *** The duration of the event is 2.5 hrs. Also, you need to be physic...

    $41 / hr (Avg Bid)
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    I need a programmer to make a vehicle which can detect fire and put them out (using a spray like a mechanism). The vehicle hence needs to autonomously sense the fire(small scale, like a matchstick or a candle) go towards it while avoiding obstacles and spray the fire down. The coding needs to be in C. The robot will make use of 3 ir sensors in front to detect the fire. While it will have several...

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    Pcb designers 6 天 left

    Pcb designer and modifications

    $3968 (Avg Bid)
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    Advanced Control Scheme for an IPM Synchronous Generator-Based Gearless Variable Speed Wind Turbine

    $1491 (Avg Bid)
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    7 个竞标
    nrf24l01 enableDynamicAck 6 天 left
    已验证

    i have a nrf24l01 coding problem as below. The "master" arduino device is broadcasting a signal (dataToSend) to several "slave" arduino devices. If master and slaves are all arduino devices, the code is working. When I replace the master arduino device with a raspberry pi device and use python3, unfortunately i was not able to find equivalent commands of [登录来查看链接]() and [登录来...

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    b) Build & test the circuit – Demonstrate working system  Construct the circuit on veroboard and test. Demonstrate, via a verbal presentation, that the circuit is working to the design specification (for your specific band). c) Circuit Simulation  Simulate the circuit (for your specific band) and extract the quality factors (Q) and understand the limitations of the simulated results. ...

    $160 (Avg Bid)
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    The transducer described is outfitted with 100 micro-transducers inclosed in a thin silicone housing along with other components for connecting the individual transducers. I am seeking direction on producing such a device. The paper outlines all the specifics in design. The paper also mentions that some of the design features are firsts of their kind. I am hopeful existing manufacturing and produc...

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    Building a self-balanced robot by arduino UNO and IMU sensor

    $1428 (Avg Bid)
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    Ip camera design 5 天 left
    已验证

    I need an ip camera project, using the OV5647 sensor. You also need the firmware. I just need the project with the files (gerber, layout, good, diagram) to be able to manufacture the camera. Any doubts I am available.

    $1326 (Avg Bid)
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    VLSI Project -- 2 5 天 left
    已验证

    Use Synopsys PrimeTime and PT-PX for timing and power analysis. Check the following link. [登录来查看链接]

    $1884 (Avg Bid)
    $1884 平均报价
    1 个竞标

    looking for designing a device which receives a signal from a mobile phone via Bluetooth end send the signal to elector muscle simulator. it will be 6 to 8 electrodes.

    $5101 (Avg Bid)
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    We need someone that can : - design our pcb's - make our pcb's and advice us about coffee machine components and find the correct components like - heating elements, - boiler solutions - temperature sensors - cooking sensors, - water heating units, - coffee machine waterpomp, - coffee machine electronics and materials. We need this advice, info and link manufacturers and supplier...

    $14699 (Avg Bid)
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    international circuit of electric mountain bike to assign elektra cup ([登录来查看链接]

    $4298 (Avg Bid)
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    Trophy icon Autonomous home construction robot 91 天 left

    Design contest for an hypothetical autonomous home construction robot that could build an entire house on its own in the future. -Include 3D design and simulation in software such as V-REP: [登录来查看链接] -Include electronics design schematics, PCB design, Bill of Materials, choice of sensors for depth sensing, used actuators. -Include source code design for A.I. techniques such as object recogniti...

    $157 (Avg Bid)
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    $157
    0 项参赛作品

    we need a schematic drawing for 4 floors each floor will be the same. The drawing needs to show 20 blinds/motors connected to 1,power 2. showing controls from a weather station and 3, controlled by groups per elevation and can be divided up in to sub groups on each floor. bus needs to interface via kmx gateway cable connected to a dim rail mounted housing. we will supply a file of another compan...

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    Hi, I have attached the Eagle schematic file for my RF project. I need a person to design the board file in restricted size of 67X44mm. i have also attached the board file which i tried earlier to know better on the hole/cutout positions. Please alter the board file as attached. the top components should be on the top and bottom components should be at bottom. adjust the track size, width and pos...

    $1011 (Avg Bid)
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    We are developing an embedded controller for a battery inverter system that have a PIC32 controller programmed in C. The embedded controller hardware are built and have been used for different applications since 2002, and it is in need of a software update with new main functions for this new application.

    $4426 (Avg Bid)
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    In this project i have 1 unit of Arduino Mega Board + UHF RFID reader + RS232 to TTL + Rfid Card. The project i need to do is to read the card ID from UHF RFID reader and pass the data to Arduino Mega via RS232 to TTL.

    $1005 (Avg Bid)
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    A vlsi design 5 天 left

    magic design on ubuntu where you can build

    $205 (Avg Bid)
    $205 平均报价
    1 个竞标

    looking for an electrical and information technology engineer for an ongoing project on this field

    $31 / hr (Avg Bid)
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    21 个竞标
    Labview expert needed 5 天 left
    已验证

    Hello, I need Urgently a labview expert.

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

    Need Firmware development. Based on NRF MCU SPI, power saving, Connect to Android, master for BLE devices, RTC Details in PM

    $10226 (Avg Bid)
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    The project consists of porting c source code from an atmel xmega device to a sam E53 device. Experience required in embedded systems using c and knowledge in atmel studio 7 IDE. Also, need to have experience in BLDC motor controls. I2C, UART and RF for laying out PCB antennas. I almost forgot, i need someone in the Los Angeles, CA USA area.

    $330 / hr (Avg Bid)
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    Skills you must have for this project: - STM32F4 HAL Libraries - USB Mass Storage - FatFS I have a working Atollic True Studio project for STM32F407VE USB HID and Mass Storage and FatFS. I need a function added so, with USB still plugged in, i can unmount the Mass Storage on the Windows Computer so I can log data to the Micro SD card using FatFs When Data logging has finished I need to b...

    $1036 (Avg Bid)
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    5 个竞标
    VLSI Project 4 天 left
    已验证

    Use Synopsys PrimeTime and PT-PX for timing and power analysis. Check the following link. [登录来查看链接]

    $1852 (Avg Bid)
    $1852 平均报价
    3 个竞标
    Energy Meter GPRS/GSM/3G/4G 4 天 left
    已验证

    I need a Energy Meter to be developed. Must communicate with Gprs/gsm/3g/4g with a web based system. Must be able to Cut Off and put back on electricity service. Able to detect anomalies in current V and A And also able to measure energy cost

    $2040 (Avg Bid)
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    C# Programming 4 天 left

    help write a C# program to drive a small autonomous robotic car, optically, along a line while responding to IR signals from traffic control devices.

    $8445 (Avg Bid)
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    Hello, Our company FAZUP manufactures and markets a device that greatly reduces the amount of electromagnetic waves absorbed by smartphone users. It is an extra fine passive antenna, in the form of a patch, which is positioned very precisely on the back of the mobile phones (with an exclusive positioning tool), with respect to their main antenna location. The FAZUP patch regulates the power emiss...

    $178 / hr (Avg Bid)
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    5 个竞标

    Ability to troubleshoot, diagnose, and devise solution(s) for intermittent component failures in a new custom-designed low-voltage power system for a messaging appliance we're developing remotely with partners in China. Power is supplied by 48v PoE, stepped down with DC-DC converters, incorporates a 12v battery (with custom charging logic), LED lights, ground loop isolator, and audio amplifi...

    $10461 (Avg Bid)
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    3 个竞标
    Eagle Custom ULP 4 天 left
    已验证

    I need a ULP for Eagle that can read a CSV file containing X,Y coordinates and create a line with a set width and layer number.

    $1899 (Avg Bid)
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    3 个竞标

    I need an expert who has excellent knowledge of Microprocessor and Operating System

    $583 (Avg Bid)
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    I'm looking for a Professional to design a PCB in altium designer with integrated driver for DSPF28335 as shown in this link. [登录来查看链接]

    $3604 (Avg Bid)
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    30 个竞标

    - using Extended Kalman Filter or Particle Filter to track landmarks in a dynamic environment for mobile robot localization and mapping by developing a vision-based mobile robot localization and mapping algorithm the robot pose should be estimated and a consistent three-dimensional map should be built. - Codes and report are needed.

    $3924 (Avg Bid)
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    We require a programmable wireless MIMO based Radar that is based on IWR1443 and ESP32 ( wireless module). Following are the requirements of the design: 1. Both the IWR1443 and ESP32 should be individually programmable via USB. 2. The IWR1443 and ESP32 should be in a single board. 3. The MIMO radar front end should possess 7 antennas as in the reference design ([登录来查看链接]). 5. The PCB should be...

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    I'd like someone to build an Arduino system in a small box with the LiDAR Lite sensor to collect 3D cloud points of surfaces scanned using it handheld.

    $6897 (Avg Bid)
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    electrical engineering tutor needed who can explain in kannada

    $354 (Avg Bid)
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    LoRa Gateway. This project consists of the realization of electronic schematics and PCBs. We want to make a complete LoRa Gateway. Part 1. This gateway must be based on the SEMTECH SX1301 chip and incorporate two SEMTECH SX1255 chips (433 MHz) as well as two SEMTECH chips SX1257 (868 MHz) for the Front End part. A jumper on the PCB will configure which chips will be considered for the Front End...

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    i have one project with process engineering need help

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