Electronics Jobs

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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    128 jobs found, pricing in USD
    Power systems simulation 6 days left
    VERIFIED

    I need some simulink work completed. Contact me for details

    $27 (Avg Bid)
    $27 Avg Bid
    7 bids

    Design of a microscope ocular (eyepieces) with integrated camera. Skilled in optics and mechanics (3D design and prototyping). Contact me for more info.

    $2787 (Avg Bid)
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    7 bids

    Design a fire alarm system for apartment

    $491 (Avg Bid)
    $491 Avg Bid
    20 bids

    Configure esp32 to obtain the functionality of an programmer.

    $261 (Avg Bid)
    $261 Avg Bid
    8 bids

    I need to learn the basics of electronics/electricity and therefore, I need a tutor who can teach me the basics of electricity (syllabus attached) in a very simple way. When it comes to math and math related things I am not a very smart person, so I do emphacise on the ability to clearly explaining and simplifying concepts with the help of powerpoints and pen and paper so it feels like a real cla...

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    7 bids

    I need 2 meeting rooms programmed. 1 from scratch with all new crestron equipment and 1 overhauled with a new crestron controller unit. I have the code for the current meeting room that just needs an overhaul. I also need this completed ASAP.

    $50 / hr (Avg Bid)
    $50 / hr Avg Bid
    4 bids

    To design and implement trellis-coded modulation systems and evaluate their bandwidth efficiency, coding gain and other performance measures in additive white noise Gaussian (AWGN) channels

    $30 - $250
    $30 - $250
    0 bids

    three phase bi-directional vehicle-to-grid charger with active and reactive power

    $106 (Avg Bid)
    $106 Avg Bid
    3 bids

    i have an arduino sketchfor tachometer, and also circruit. i just need all this code in flowcode 8.

    $10 - $30
    $10 - $30
    0 bids

    I want to use a Hilbert transformer to produce a constant 90 degree phase shift over a band of frequencies. The delay block matches the delay corresponding to the delay in the Hilbert transformer. In practice, a Hilbert transformer is approximated by a phase difference network in which the two outputs of the phase-difference network track each other over a band of frequencies with a constant 90 de...

    $430 (Avg Bid)
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    8 bids

    MATLAB expert required- which must know how to link Matlab simulink (simulink) to optimization code in real time rest of details can be communicate in text THANKS

    $782 (Avg Bid)
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    6 bids

    Need a touch screen interface to control color changing LED lights and sound. Needs to connect to phone via WiFi or Bluetooth. would need to be able to see play list and control light from touchscreen

    $597 (Avg Bid)
    $597 Avg Bid
    22 bids

    This is very simple micro-controller based open-loop project. There is two microcontrollers (ATmega1281 & ATmega8535), you've to choose 1 microcontroller which is suitable for this task. You will need to use a Keypad, LCD and a Buzzer. The control logic can be design by you. The user should be able to enter numbers using the keypad and select a specific operation I.e. counting, adding or...

    $217 (Avg Bid)
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    5 bids

    Topic for a short thesis Model a thermal system ( similar to the attached file)) for Boiling water reactor using EBSILON®Professional to investigate how the cooling water temperature and cooling water mass flow rate affect the efficiency and power of the Boiling water reactor Documentation 50 pages + literature review + Calculations Deadline in 10 days. My budget is 200-250 USD.

    $209 (Avg Bid)
    $209 Avg Bid
    24 bids

    Looking for a skilled person who is capable of designing / making / consulting on a 2G,3G and 4G intercept device that is mobile (Use in a car and in the field) - meaning, once the unit is activated, it will receive all voice and sms data of neighboring [login to view URL] order to complete such a task, the bidder should have strong knowledge of how LTE networks and signalling. Bidder MUST have an...

    $66666 (Avg Bid)
    $66666 Avg Bid
    6 bids

    Arduino has to receive data through 2 i2c boards ( Temperature,(current,voltage)) and send data to 1 i2c board (pid controller (4-20ma)) Control the heat with pid controller (according to user requirement) Control 2 stepper motors ( steps, speed,direction,delay) the Arduino should start the heat by sending the i2c command to pid controller (4-20 ma) OUTPUT , the Arduino should check temperatur...

    $126 (Avg Bid)
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    9 bids
    MIPS language 6 days left
    VERIFIED

    Hello, I need help with MIPS assembly language. Please let me know if you can help. Thanks

    $91 (Avg Bid)
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    10 bids

    Hello I have Rak LORA Gatway, I am uisng RFM95/96 with Arduino Nano and I want to connect the with the OTAA activation method. If anyone experiance with that so please connect. Thanks !

    $34 (Avg Bid)
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    4 bids

    I wish to hire someone who knows the ESP8266 and websockets to write some code to deliver sensor data from an I2C sensor to a webpage using Websockets. The ESP8266 will act as Access point so that any mobile device can display the data received on a web browser page.

    $464 (Avg Bid)
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    32 bids
    Problem fixer 6 days left

    Need to design a device that sends a signal out to the other device when they get within 10 feet of each other. So if you had a watch on and your friend had one on, once you were within 10 feet of each other it would send out a signal to alert and activate another device until the 10 foot space is broken. Will need to be operational from small battery power. Will go into further details once a dis...

    $7450 (Avg Bid)
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    9 bids

    We are a university research team. For one of our research projects, we need a high-intensity illumination source that can be controlled to create different non-uniform illumination patterns (spatial modulation) with high contrast. To achieve this we are currently using a modified commercial LCD-based projector. Since the light intensity of the commercial projector is lower than what we want, we ...

    $21 / hr (Avg Bid)
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    3 bids

    someone to work with me in India. (passing on my extra work electronics and Arduino work only ) peoples from Nagpur or around are preferred thank you

    $132 (Avg Bid)
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    6 bids

    We want a power bank that is 36cm x 24cm x 3cm that can be plugged into a wall socket to charge and can also output enough to charge a laptop

    $175 (Avg Bid)
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    16 bids

    Hi, We need an electrical engineering task which is the top Level Design of an Autopilot with Arduino design. The design and 2000 words report needs to be done. Time: 3 days after confirmation. We would make long term relation with the perfect freelancer. Thanks. We want to make long term relation with the best freelancer on thie by giving weekly basis a lot of work. Thanks.

    $240 (Avg Bid)
    $240 Avg Bid
    7 bids

    In search for an experienced PCB designer to design and provide necessary drawings to order a prototyping hat for the Raspberry Pi 4. Basic shapes are available everywhere, we need it to house 3 components and a LED. Very straight forward 1 or 2 hour job, most of which be getting going!

    $120 (Avg Bid)
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    31 bids

    Timeline - 2 weeks for complete development Functionalities Single Phase Energy Meter (0.1% error) Upload data to AWS cloud every 1 Hour (DynamoDB Table) through GPRS and SMS in case of non-availability of the Internet. Display information to display 16*2 LCD (Cheapest) Store data to Non-volatile storage of the MCU Power led, Power Consumption Led Secure connection MCU: STM8 (Cheapest) GPS: Sim8...

    $1006 (Avg Bid)
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    6 bids

    The job is to port an existing linux real time API to a MCU (ideally an STM32H743) with Freertos.

    $255 (Avg Bid)
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    8 bids
    VGA Resolution converter 5 days left
    VERIFIED

    To design a VGA resolution converter from "INPUT" (648x500) Horizontal frequency 31kHz , vertical frequency 58Hz to "Output" (800x600) or larger standard with standard vga specification.

    $233 (Avg Bid)
    $233 Avg Bid
    7 bids
    Battery Management System 5 days left
    VERIFIED

    We are building electric vehicles for a couple of industrial applications for which we need to build Battery management system for Lithium Ion battery stacks.

    $343 (Avg Bid)
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    10 bids
    BLDC Motor Controller 5 days left
    VERIFIED

    We are building electric vehicles for a couple of industrial applications for which we need to build bldc motor controllers. We require a person who has experience in the development of hardware and software for BLDC motor controllers

    $543 (Avg Bid)
    $543 Avg Bid
    9 bids

    Hi, I'm looking for someone who will be able to program new scoring system for our bowling alley. I want use something like Revolution pi (industrial version of raspberry pi). We are using old (11 years) string bowling. I will provide you with all documents for this and the wiring. We can change some sensors if is needed. You can visit us and check it all in Čáslav What I need: Bowli...

    $603 (Avg Bid)
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    10 bids

    Need to find a solution in three days. this is the main page where i started [login to view URL] there are two libraries, dmxsimple2 and conceptinectics. both work great in receiving dmx. I'm trying to implement RDM part of dmx, dmxsimple2 default program works great. but is outdated. conceptinectics program works but RDM part isn't working, it gets stuck on the 45th bit or 46th...

    $441 (Avg Bid)
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    10 bids

    We are paying for written application notes based on our configurable mixed signal ICs & integrated power switches. These parts are very versatile so there are many applications that they can be designed for. The application note should be a 1000-3500 word technical white paper describing an application and how it uses the part (ICs or integrated power switches). Writer will be responsible for...

    $950 (Avg Bid)
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    4 bids

    I need a research proposal regarding the development of scooter that talks about how can we improve the scooter structure and their preformance I need it done by 11 P.M (+4 GMT)

    $246 (Avg Bid)
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    3 bids

    I need the weighing scale card using the Nuvoton78E52 and its nuvoton 24 bit ADC. It also have 6 7 segment LED display and four keys for the setting and should have custom setting to weight the 1gm to 30 ton and also have the facility to connect four load cell . Also it has the TTL output for the serial display to extend the display wire length. I need the complete C code and ckt design gerber fil...

    $277 (Avg Bid)
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    3 bids
    PCB DESIGNER 5 days left

    Look for a freelance who can design and deliver PCB DESIGN from given schematic.. around 9 PCB TO be design .. look for quick TAT

    $364 (Avg Bid)
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    49 bids

    use NodeMCU (ESP8266) connect with apple home kit, such as cretae some light switch on iPhone , press button, then ESP8266 serial output some protocol string. such as press button A , ESP8266 serial output "Relay1 ON" such as press button A again , ESP8266 serial output "Relay1 OFF" such as press button B , ESP8266 serial output "Relay2 ON" such as press button B ag...

    $190 (Avg Bid)
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    12 bids

    I have a HSC student designing a project to minimise still births. She has worked with a company SparkleFun to design a system that incorporates arduino and accelerometers. We have been given 2 accelerometers, one to measure mothers movements and one to measure the child. We are looking to program the arduino so a buzzer / vibration goes off if the babies accelerometer either does not give out ...

    $135 (Avg Bid)
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    13 bids

    I am currently working with a vending system and basically need to know remotely how many coins have already been inserted for statistical and consumable management purposes. There is a coin selector that only works with 1 pc of 1€ coin ([login to view URL]) which is connected to the main vending module through 3 wires: Red (12V), Black (GND) and White (Coin Signal Output). Whenever a coin a...

    $555 (Avg Bid)
    $555 Avg Bid
    24 bids

    Must be Fluent in English and Chinese. Must be able to design a membrane switch well. This project is a keyboard based remote needing case design cad, PCB, programing, and membrane switch. It will connect to PC by USB and I need a designer to create PCB design, program, plastic case design based on a PC keyboard operation. The project will involve a case design, a membrane switch with LEDs and ...

    $24 / hr (Avg Bid)
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    10 bids

    Quisiera que me ayude a generar el hardware para un dispositivo IoT que maneja redes.

    $468 (Avg Bid)
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    12 bids
    pcb designer 4 days left

    i need help for esp8266 to add switch or toggle button to tasmota with i2c mcp23017 rule and template

    $33 (Avg Bid)
    $33 Avg Bid
    18 bids

    We need engineering service to Plan and draw Electrical Diagrams for small PV systems (20 to 300 KWP DC), each project have a different type of PV modules and different type of Inverter (sometimes string inverter such as SMA and sometimes Solaregde inverters) Also, we need for each project the string design. Attached SLD and string design for example. We will supply the PV modules physical layou...

    $36 (Avg Bid)
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    9 bids

    Hi. I am looking for power electronic and microcontroller program expert. I need microcontroller program for Active PFC Rectifier. I attach technology data for device design and programming. This project is not easy. so I will ask you a few questions to make sure you can complete this task. Only if you are capable to complete the job only then bid for it.

    $621 (Avg Bid)
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    15 bids
    esp32 QR code project 4 days left
    VERIFIED

    Hi Dears, I need an expert in esp32 to do my project. it is a book library inside school. it has around 500 students and also around 500 books. when the students borrow the books, I need the esp32 reads the QR code for the books and record all necessary data under the student responsibility. i need also web page as interface to add/delete the new books, new student or get reports. the esp32 conne...

    $378 (Avg Bid)
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    17 bids
    Arduino + OV7670 4 days left

    Hi, I need a software to capture image form a OV7670 camera + arduino (nano or uno) in VGA format (640x480) in colors. This image must be saved in a sdcard and send to PC with usb cable. You must deliver the software and schematic diagram of the arduino connection to the camera.

    $125 (Avg Bid)
    $125 Avg Bid
    11 bids

    This firmware is working with pervasive display e-ink 2.7” and PCB schematic was modified to works with good-display 3.7” e-ink so firmware should be updated to work with new e-ink screen. There is a sample code on good-display website but only for stm32 mcu. E-ink screen Pin 11 D/C to be determined accordingly Price to be determined

    $227 (Avg Bid)
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    4 bids

    My project is to convert mechanical stress into electrical signals using piezoelectric effect and generate power and store the electricity ( like in capacitor or rechargeable battery )

    $113 (Avg Bid)
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    12 bids

    I bought a floatation tank (Similar to a spa pool in terms of electronics), and the control panel is designed to be operated manually. Currently: I press the on button manually every hour to turn on the heaters, and this has a built in timer to turn off. This means however, that I need to physically press the button every two hours to keep the water warm. The ideal temperature is 36 degrees or s...

    $282 (Avg Bid)
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    7 bids

    Need to make some changes to the firmware written in C program which be found on github and build the program for a custom autopilot board which i have developed.

    $70 (Avg Bid)
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    4 bids

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