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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    160 znalezione projekty, cennik w USD

    we will give a box with medicine blister given to patient. and when patient takes a pill out of the box , a notification hs to be sent to server. and other alarms also trigeered like baterey of the box is low.

    $341 (Avg Bid)
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    This is a system that measures I/O inside the refugebay underground mine. The I/O it measures is 5 x normal digital inputs and a high speed counter input. 6 x outputs and 5 x analog inputs, sensors:CH4, CO, AMBIENT TEMP IN DEG C, BATTERY VOLTAGE MONITOR, 0-48VDC MONITOR. It must also be able to read Modbus 485 registers from a external device and write registers to a master device. Attached is a e...

    $541 (Avg Bid)
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    I need to control 16 relay over the rf signal one way, i need to do hand controller with buttons. For this project i need only Nrf24l01 type modules, arduino pro mini, wiring, coding (with explain), both for transmitter and reciever. Button function can be setting up, lacting type or momentary by coding. if you have other recommendation im open for this.

    $44 (Avg Bid)
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    I am looking for a PLC programmer for Siemens S7 with HMI for industrial project.

    $2419 (Avg Bid)
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    SMPS Design 6 dni left

    This is Manish Goel (Head-R&D/Manufacturing) from Filatech Enterprise Pvt Ltd. We are looking for professional SMPS designer.

    $689 (Avg Bid)
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    Need design assistance for embedded design using iMX8 processor. Great experience with iMX6/8 processors required, established contacts and sources of iMX8 processor related information. Excellent previous designs history, hardware design and if possible Linux.

    $30 / hr (Avg Bid)
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    A smart watch that has 4g sim card, GPS tracker & pulse oximeter

    $738 (Avg Bid)
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    I want to build a temp controlled relay circuit with 7 segment display with temp setting.

    $18 (Avg Bid)
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    resistivity controller with LCD display. the unit should constantly monitor the water quality, monitor the flow rate of water , keep record of all the parameter which should be retrieved through a pen drive as when required.

    $818 (Avg Bid)
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    To complete my master project in Matlab. an electrical engineer to develop Matlab code and show the simulated results in the topic of electrical engineering and optimization.. This project is completely based on electrical components that has to be implemented in matlab. The knowledge of convex optimization is necessary Project in electrical matlab implementation it is actually a convex optimiz...

    $198 (Avg Bid)
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    need help with circuits 6 dni left
    ZWERYFIKOWANY

    hello, i need help with circuits. I have few doubts, please let me know if you can help

    $23 (Avg Bid)
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    I have a very basic prototype built using two Arduinos. I need someone to optimize the design and add a few additional features before it moves to production. There will be a large focus on power reduction and size Overview: one processor listens for a signals with correct "key" and toggles the corresponding switch when the signal is received. 6 other individual processors send a sign...

    $185 (Avg Bid)
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    As a part of my final year project, I have to use MATLAB/App Designer to build and app for an electric vehicle charging controller. I have a structure diagram for my controller, i've never used MATLAB and am not sure how to write this code or make an app for it in MATLAB app designer. The controller, collects the Power requests for charging Electric Vehicles every 15 minutes. If the transfor...

    $227 (Avg Bid)
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    We have some electronic sensors which report information over Bluetooth to our Android app. We require someone to alter our Android app's GUI to make it look and behave better. We have a specification for this. We also have the code for our existing clunky app. There are two pages, one being the loading splash screen. The other being as per the attachment. The basic idea is that when the u...

    $1275 (Avg Bid)
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    We are looking for someone who can design a SMD pcb with Esp32 Sim800l rtc Relay Pir sensor Microwave radar You can use PIR Module and microwave Radar module, the rest needs to be single pcb. You don't need to design Power supply or code program. We will use PCBA in China, so just design files with BOM are needed. If you can do it in competitive price we have many. Similar projects

    $49 (Avg Bid)
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    We are a group in Norway who is developing a hand recognitizion driven solenoid. The idea is to use a IR sensor, to drive a 50W linear solenoid. When the IR gets trigged, the solenoid will be on for about 20ms. Then it should wait 3 seconds before it could trigger. We need to create layout for this. It is important that this is extremely power efficient...

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    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. KINDLY QUOTE OFFER

    $862 (Avg Bid)
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    See attached Files For Spec and Images for examples. Do not post that you can do the Job without going through the requirement and fully understanding it.

    $2843 (Avg Bid)
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    I have designed a retro 6502-based computer from 1976. My goal is to have my single-board computer read text files from an SD card and transfer the code to the memory of the computer. My attempts have been partially successful but I lack the time to complete the job. I will provide the existing code and a prototype of the retro computer. I'm sure the primary hurdle to overcome is the timi...

    $505 (Avg Bid)
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    The project is in the prototyping phase. Currently a Mechanical Engineer has been piecing a system together but an individual with more experience and knowledge in designing, manufacturing, and implementing a wireless system is needed. Project requirements that Individual will need to complete: - PCB design - Outsource/Oversee quality PCB manufacture and assembly of components - Write basic da...

    $37 / hr (Avg Bid)
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    System should have micro camera connected to cloud server System should have iris recognition and face recognition to recognize pre-stored faces System should have machine learning to detect the robbers (by detecting mask on face or weapon in hands). You need to collect dataset too.

    $313 (Avg Bid)
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    My circuit design has 8 pins each representing a bit of the 8 bits binary output. I want to find the fft using spectrum tool for the overall output rather than for each pin.

    $30 (Avg Bid)
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    Hi, We are a startup company Janitri Innovations Pvt Ltd based in Bangalore, Karnataka, India. We are in the field of Medical devices and dealing with maternal and child healthcare. We are looking for a candidate who has excellent experience in the designing of schematic and PCB especially in ECG and EMG low power signals. Candidate of Bangalore, Karnataka, India is preferrable. Regards, Muku...

    $1501 (Avg Bid)
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    Raspberry Pi with python prog.. 6 dni left
    ZWERYFIKOWANY

    Programming a servo motor and controlling the LEDS brightness with servo motion..

    $117 (Avg Bid)
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    20 składanie ofert
    labview design of fire alarm 6 dni left
    ZWERYFIKOWANY

    need someone to make a labview based project on fire alarm that should have sensor, GSM, alarm, etc and need some report writing too

    $66 (Avg Bid)
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    10 składanie ofert
    Parts inventory 6 dni left
    ZWERYFIKOWANY

    I need all of my electronic parts entering in to a program called BOMIST - i will provide photographs of all the various parts / markings - these need looking up on [zaloguj się, aby wyświetlić URL] and entering into a BOMIST database. BOMIST can be downloaded from [zaloguj się, aby wyświetlić URL] for free. Parts need to be grouped into Inductors Capacitors Resistors ICs Transistors Mechanica...

    $23 (Avg Bid)
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    16 składanie ofert
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    I need someone to design me a charging station to charge 50Ah LIPo batteries I will design the "box" that houses the system, but i need someone to design the electronics and BMS for me. I want full charging management as well as a full range of safety systems to prevent overcharging and the possibility of fire. If you are not experienced at designing BMS charging systems, please dont ...

    $925 (Avg Bid)
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    $101 Średnia Oferta:
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    I am trying to build a laptop cum tablet cum phone

    $32 / hr (Avg Bid)
    $32 / hr Średnia Oferta:
    2 składanie ofert

    I need to code an additional function to this library: [zaloguj się, aby wyświetlić URL] As seen on this example: [zaloguj się, aby wyświetlić URL] this is a so called NTRIP client which can connect to a specified host (a server where the data are coming from) with a specific port, specific mountpoint, password and username and get those data (char ch = [zaloguj się, aby wyświetlić URL]();). Thi...

    $180 (Avg Bid)
    $180 Średnia Oferta:
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    I want long term [zaloguj się, aby wyświetlić URL] 65 nm CMOS from TSMC. if you are expert in cadence, please bid here

    $125 (Avg Bid)
    $125 Średnia Oferta:
    2 składanie ofert

    I want you can design software for the servo driver based on the given circuits ,STM32 microcontroller and motor , need you can speak english fluently and you are skilled and specialized in the field of motor control.

    $199 (Avg Bid)
    $199 Średnia Oferta:
    8 składanie ofert

    I want long term [zaloguj się, aby wyświetlić URL] 65 nm CMOS from TSMC. if you are expert in cadence, please bid here

    $112 (Avg Bid)
    $112 Średnia Oferta:
    3 składanie ofert

    Hi there, I have some models related to simul8 software, i want someone to proofread the models and check for errors. This is urgent job and please quote who can understand the project

    $50 (Avg Bid)
    $50 Średnia Oferta:
    3 składanie ofert
    Automotive Engineer 5 dni left
    ZWERYFIKOWANY

    i am looking for an automotive engineer having good expertise in Automotive QT cluster software.

    $208 (Avg Bid)
    $208 Średnia Oferta:
    3 składanie ofert

    Hello, I have a problem relating to power systems and fault analysis that occur in the train/rail system. It includes terminal voltage and current at the generator. Earthing and Bonding section of the train/rail system.

    $129 (Avg Bid)
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    8 składanie ofert

    Hi, i have designed a transformer for my project, but I didn't know how it will behave. So I want to simulate my transformer. i have given the details of the ferrite core and other details you need to simulate if you want any other information you can ask me. *I need a detailed report of the simulation, if you can, you can animate the simulation

    $9 (Avg Bid)
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    Hello, everyone, i need to PCB design of 5000W inverter. the product is similar this link. https://www.amazon.com/dp/B083FR3762/ref=psdc_348967011_t2_B083KBKJ8Q i want the improve this prodcut. improvements includes allowing for higher PV solar voltage input, wireless remote bluetooth speakers that can be placed away from main unit, wireless connectivity to unit, proximity sensing and motion sens...

    $551 (Avg Bid)
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    I need a lecturer in power electrnics feild to tutor me for an hour or two in getting things done.. Only people with teaching and problem solving experience.

    $8 (Avg Bid)
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    9 składanie ofert
    Proto - Designer 5 dni left
    ZWERYFIKOWANY

    Design a sign up screen on [zaloguj się, aby wyświetlić URL]

    $25 (Avg Bid)
    $25 Średnia Oferta:
    13 składanie ofert
    Cadence (virtuoso) expert needed 5 dni left
    ZWERYFIKOWANY

    I want long term [zaloguj się, aby wyświetlić URL] 65 nm CMOS from TSMC. if you are expert in cadence, please bid here

    $145 (Avg Bid)
    $145 Średnia Oferta:
    4 składanie ofert

    I am needing a 12V PCB designed, built, and programed. This project would include implementing 2 hall sensors, 1 temperature/humidity sensor, 1 water level sensor, 1 physical alarm/siren, an LCD screen to display information, a SMS function for alarm, as well as control of a 12v 6amp motor and 2 12v 8 amp pumps. I have extensive knowledge of what needs to be done and I believe it would be easiest ...

    $1140 (Avg Bid)
    Projekt z Umową o Zachowaniu Poufności
    $1140 Średnia Oferta:
    36 składanie ofert

    Hello, I need some articles on Electrical circuits and transformer. I will hire you very soon. If you can start working now place your bid. Thank you

    $3 / hr (Avg Bid)
    $3 / hr Średnia Oferta:
    30 składanie ofert

    i need a technical report no more thank 10 pages for the following topic: electrical transformers (equivalent circuits and analysis).

    $24 (Avg Bid)
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    27 składanie ofert
    Stock managment machine 5 dni left
    ZWERYFIKOWANY

    Hello I have a company and I need to automate the stock process in my warehouse. basically a couple of smart shelves that will get the invoice information and collect stock from various shelves then put it in a box. the flow is like this: 1) receive invoice information. 2) select shelves to collect desired stock 3) collect desired stock 4) put in box

    $110 (Avg Bid)
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    3 składanie ofert