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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    113 punët e gjetura, me çmimin EUR

    Hi, I have software for microcontroller PIC32MX340512H which reads data from A/D converter MCP3424 via I2C bus. The program only works properly if MCP3424 measures a negative value. In this case, PIC32MX340512H displays the correct value. If MCP3424 measures a positive value (voltage), PIC32MX340512H will show an incorrect value. For example: if I connect -1.5V voltage to MCP3424, then PIC32 wil...

    €173 (Avg Bid)
    €173 Oferta mesatare
    19 ofertat
    Call Center Jobs 6 ditë left

    Technical Call Center is expanding so we are seeking additional Technical Call Center Representatives to support authorized service centers in the diagnosis and resolution of performance and maintenance issues encountered in the repair of home appliances and home electronics. , a global leader and technology innovator in consumer electronics, mobile communications and home appliances has more tha...

    €14 / hr (Avg Bid)
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    4 ofertat

    I would like a field deployable data acquisition system (preferably using something simple like arduino) that will record a fluxgate magnetometer for days in the open air. If you want to look it up, this will be used for geophysics, one use will be to be a base magnetometer, which will remove for the magnetic changes due to solar storms and the second will be to record magnetotellurics, which can...

    €398 (Avg Bid)
    €398 Oferta mesatare
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    Model a parabolic graded-index fibre with n(r )=n1 [1- (r /a )^2 (Del) ] for r <a, with n1=1.5, a=0.1mm and Del=0.01, by the equivalent multiple-step approximation. Divide the radius into 10 equal parts. Consider a ray inside the fibre crossing the fibre axis at 4.5 degree with respect to that axis. Using the graph paper, plot the progress of the ray through the fibre until it turns back and ...

    €37 (Avg Bid)
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    5 ofertat
    Touchscreen Countdown Timer 6 ditë left
    VERIFIKUAR

    I'm working on a prototype for a project and I need to source a circular LCD/OLED (or similar) countdown display timer - see the attached rough sketch. The timer must only countdown days automatically, not hours, minutes or seconds, and be operated by a battery that you would get in a digital wristwatch or car key fob. It needs to be simple and basic in its functionality. If I want to set t...

    €273 (Avg Bid)
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    Dear All, I am interested in a Pan/ Tilt face tracking with Arduino/ Raspberry pie/ other with python OpenCV or similar and your suggested chosen hardware: microcontroller/ high quality camera. (I need a range of detection up to 2meters+-) It is important to note I'd like some kind of movement modulation stabilization (PID or similar) so the system would move smooth and avoid shaking. E...

    €1156 (Avg Bid)
    €1156 Oferta mesatare
    22 ofertat

    Industrial electronics, LCD module industry news.A long-term cooperation

    €37 (Avg Bid)
    €37 Oferta mesatare
    4 ofertat

    To design a 3 kva grid interaction hybrid pure sine wave inverter with PCB, firmware design and microcontroller codes development work. The inverter should have solar, battery bank and grid are the sources.

    €450 (Avg Bid)
    €450 Oferta mesatare
    8 ofertat

    We have created 5 wearable devices that has wifi, 9 axis accelerometer and gyroscope and Gps we are looking for expert who can give consultation in resolving calibration issue in accelerometer. Devices are giving different readings when all are in same position. Also, we are looking for C programmer who can help us in investigating memory issue. Components used are - wemos d1 mini, MPU-9250 an...

    €76 (Avg Bid)
    €76 Oferta mesatare
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    Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

    €75 (Avg Bid)
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    4 ofertat

    I want to have a sensor which will detect human in a room even when they are not moving.

    €132 (Avg Bid)
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    3 ofertat
    Remote start -- 3 6 ditë left

    Estoy intentando hacer un control remoto para arrancar mi coche via internet yo soy electrónico y ya tengo toda la parte de electronica lista pero necesito la programacion del ARDUINO MKR NB 1500

    €288 (Avg Bid)
    €288 Oferta mesatare
    3 ofertat
    smart systems 6 ditë left

    (embedded c )Designing, Developing and Testing an Embedded Open-loop Controller

    €227 (Avg Bid)
    €227 Oferta mesatare
    24 ofertat
    Remote start -- 2 6 ditë left

    Estoy intentando hacer un control remoto para arrancar mi coche via internet yo soy electrónico y ya tengo toda la parte de electronica lista pero necesito la programacion del ARDUINO MKR NB 1500

    €140 (Avg Bid)
    €140 Oferta mesatare
    6 ofertat
    Remote start 6 ditë left

    Estoy intentando hacer un control remoto para arrancar mi coche via internet yo soy electrónico y ya tengo toda la parte de electronica lista pero necesito la programacion del ARDUINO MKR NB 1500

    €120 (Avg Bid)
    €120 Oferta mesatare
    4 ofertat

    I have a 220 Volt AC power supply with nearly 80 AMP . I'm looking for a way to increase the amp if there is any method or transformer to do so ?

    €249 (Avg Bid)
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    The project mainly about designing a multi-hop routing protocol that can reduce the heat of the sensors and improve the overall performance of the network. The result of this work is a protocol that can show significant improvements to the current protocols available in the literature. In this type of network, we have multiple sensors attached or implanted inside the human body with different tran...

    €414 (Avg Bid)
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    10 ofertat
    FPGA Zync project 5 ditë left
    VERIFIKUAR

    I need to implement a true random generator on zedboard fpga. noise source will be ECG signal.

    €106 (Avg Bid)
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    8 ofertat

    I need help working with mame files and emulators to add games to my jamma pcb board. Adding games, getting launchers to work.

    €433 (Avg Bid)
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    5 ofertat
    Trophy icon Arduino Programmer wanted!!! 3 ditë left

    I want an Arduino code for reading 10000 bits of data per second. This is analogue signal from a sensor. I have code that reads data already... see attached file, I want to be able to read and send it fast online fast. Ideally stream... My goal is to stream the data to a google sheet in real time. Please write you codes, test them and submit your entries. Because I can not test all your...

    €109 (Avg Bid)
    I garantuar
    €109
    7 kandidaturat
    Delta PLC motor tuning 5 ditë left
    VERIFIKUAR

    Our production line is running with a asynchronous/induction motor that has a spees variation from about 2% (2000rpm +/-2%). As this has a impact to our product quality we want to improve it and lokking for a skilled Frelancer. Motor dirve: DELTA VFD PLC: Delta DVP-ES2 Programming: Delat ISP Soft Electrilac dragramms well provided as you need it. We need to implement a rev counter to the motor...

    €23 / hr (Avg Bid)
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    10 ofertat

    HI, I want to send some variables from Android App to Arduino UNO using ESP8266 its a urgent job only contact those who can do it fast. thank u please in bid details mention your previous experience if any

    €141 (Avg Bid)
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    31 ofertat

    New Requested Modes and/or code examples 1) Halo Sword Fade animations (Energy, Fire and Water Animations) (code provided, will need to be modified) 2) Scanner Mode (Attached Code also on “Tweaking4All Website”) 3) Fade Code (code provided, will need to be modified) 4) Random Code (code provided, will need to be modified) 5) Multi Colored Bouncing Balls (Attached Code also on &ldquo...

    €135 (Avg Bid)
    €135 Oferta mesatare
    4 ofertat
    ADXL354 MKR1000 5 ditë left

    The Brief Equipment Mkr1000(Arduino) Ads1256 (Texas instruments) Outcome required Ratiometric analog to digital converter ADS1256 will send SPI protocol data to MKR1000 and can be recorded from a uart connection from the MKR1000 to a PC. The sample rate must be variable but will need to also be able to reach full speed of the ADS1256 which is 30Ksps and will be required for 4 channels of input fro...

    €200 (Avg Bid)
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    15 ofertat

    I'm looking to design a prototype for a smart device that i would like to patent and sell. I first need to develop the device. The device would need to an instrument to either make a liquid measurement and/or take the weight of the over product. The device would also need to report back the battery life. periodically. Each measurement would need to come online and post to an api for data ...

    €45 / hr (Avg Bid)
    €45 / hr Oferta mesatare
    36 ofertat

    A variable DC input battery bank 24 v to 400v DC input to constant output 415v, 50hz, 3 phase output grid connecting Inverter of capability 5 kva. The input source suitable for battery bank and or solar of variable input

    €1427 (Avg Bid)
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    7 ofertat

    I drive a 2003 GMC Sierra quadrasteer option, I'm going to send that most of you don't know what this is but it's basically a very rare option which was offered in 2003 which added a rear steering rack to the truck allowing it to steer with all four wheels. The only problem is general motors discontinued this in 2004 so parts are literally non-existent. the quadrasteer rear ends are...

    €170 (Avg Bid)
    €170 Oferta mesatare
    4 ofertat
    Power system SIMULINK Simulation 5 ditë left
    VERIFIKUAR

    Design and simulation of a power system for power line inspection by drone using SIMULINK. Details see in the documents.

    €513 (Avg Bid)
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    17 ofertat
    5 port network switch with PoE+ 5 ditë left
    VERIFIKUAR

    I am looking for a PCB design for a 5 port 1Gbs network switch with PoE+. I will be using a external 48VDC power source to power the board this will be via a screw terminal. It will be mounted onto studs, so a mounting hole in each corner. I have attached the unit I would like to use for the magnetic's. The RJ45 sockets need to be mounted to the edge of the PCB board and in a row. LED's ...

    €205 (Avg Bid)
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    I have a machine use for test PCB(Printed Circuit Board). Now, machine is running on old technology in WinXP. I want someone who can develop software for my machine using RPA or python technology.

    €373 (Avg Bid)
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    6 ofertat

    DEVELOPMENT AND IMPLEMENTATION OF A MOBILE FARMLAND INTRUSION DETECTION SYSTEM. NEED TO IMPLEMENT SOME WORKS FOR THE FUTURE ALSO. ONLY EXPERT SHOULD MESSAGE

    €14 (Avg Bid)
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    3 ofertat

    I want to design a ultra compact 6A 80W Li-ion charger. A power electronic expert with minimum 6 years of experience is required

    €1018 (Avg Bid)
    €1018 Oferta mesatare
    24 ofertat
    simulink projects 4 ditë left

    Energy from waste water - Simulink based modelling

    €213 (Avg Bid)
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    31 ofertat

    We need an stm32 developer to interface stm32105 with uda1380 audio codec via i2s.

    €661 (Avg Bid)
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    7 ofertat

    I need a Non-Invasive Ultrasonic Liquid Level Monitoring Project in Arduino using the concept of Time of Flight, using Texas Instrument's TDC1000 & T7200. TI's reference design is [identifikohuni për të parë adresën URL] It's modified to work with ATMega328P, instead of TI's Piccolo. It has been tested with an oscilloscope and giving the same waveforms. ...

    €109 (Avg Bid)
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    8 ofertat

    Pcb designing for mounting led smds

    €21 (Avg Bid)
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    21 ofertat

    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB and S...

    €1240 (Avg Bid)
    €1240 Oferta mesatare
    12 ofertat

    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB...

    €804 (Avg Bid)
    Lokale
    €804 Oferta mesatare
    9 ofertat

    We are looking for a person who is able to draw a drawing for AC ducting. Work should be completed by [identifikohuni për të parë adresën URL] you can find the reference [identifikohuni për të parë adresën URL] should be from India [identifikohuni për të parë adresën URL] more information you can directly contact on my no.-nine nine eight...

    €16 (Avg Bid)
    €16 Oferta mesatare
    4 ofertat

    Create an Arduino library to support PN7150 NFC controller with following features: Library could be could be used to send APDU commands to a Java Card. Reference: [identifikohuni për të parë adresën URL]:PN7150 [identifikohuni për të parë adresën URL]

    €183 (Avg Bid)
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    Should accept firmware in binary format through USB. Should jump to firmware on microcontroller power up. Bootloader should check the signature using public key stored in it before updating the firmware. Bootloader should prevent firmware downgrade. Microcontroller could enter into bootloader mode by setting any GPIO to high state. Microcontroller could accept firmware upgrade through a web applic...

    €481 (Avg Bid)
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    4 ofertat

    need simulation DC-DC boost converter with PMDC motor speed control system output like Speed scope voltage scope current scope torque scope

    €31 (Avg Bid)
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    11 ofertat
    nRF51822 based module programming 4 ditë left
    VERIFIKUAR

    *Do NOT apply for project without reading* Hi, I am looking to make a new product based around the module linked at the bottom of this job posting. I need somebody who can develop/program it to stream pressure data from the barometer to a iOS or Android app. [identifikohuni për të parë adresën URL]

    €796 (Avg Bid)
    €796 Oferta mesatare
    27 ofertat

    i want to learn electrical panel design

    €88 (Avg Bid)
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    10 ofertat
    Embedded C 4 ditë left

    Changes in existing program, this is Embedded C. Will need to understand the existing program and do the needful changes.

    €18 (Avg Bid)
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    12 ofertat

    Hi, Need to build a CUSTOM PCB with ARM/PIC based Microcontroller with an external with the following features explained in the diagram.

    €362 (Avg Bid)
    €362 Oferta mesatare
    19 ofertat
    pcb circuit design - blinking led 4 ditë left
    VERIFIKUAR

    Need a circuit for a bicycle tail light. Operated by one push button. Low battery consumption. Led Output max 1A 5 different flashing brightness & speed settings

    €23 (Avg Bid)
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    12 ofertat

    I am looking for electronics teachers in Mississauga Ontario Canada to teach basics digital and analogue circuits in a class room or one-on-one or in Labs. This is not online job and you should physically present in Mississauga, Ontario Canada.

    €34 / hr (Avg Bid)
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    6 ofertat
    Report for a EMS Matlab Project. 4 ditë left
    VERIFIKUAR

    The report has to be in between 35-45 pages. More information about the report and what is required will be sent to you. The Simulink program will also be sent to you. Please apply only if you understand EMS and Matlab Simulink well.

    €52 (Avg Bid)
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    16 ofertat

    build complete embedded system including Modem and wirless communication

    €450 (Avg Bid)
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    32 ofertat