Electrónica 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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    141 trabajados encontrados, precios en USD

    Hola, Necesitamos agentes que nos ayuden a vender PCB. Este es Ace Chow de Global Success Circuit Co., Ltd de China. Es un fabricante profesional de PCB con 3 fábricas, produce PCB multicapa (2-20 capas), PCB de alta precisión, PCB basado en AL, etc. Si usted tiene tales intereses, por favor póngase en contacto conmigo. [Removed by Freelancer.com Admin]

    $54 (Avg Bid)
    $54 Oferta Promedio
    2 ofertas

    estamos trabajando en un sistema de grifos desatendidos y activados mediante el uso de una app, por lo que necesitariamos el desarrollo de un pcdb que trabajaria como controladora de dicho dispostivo.

    $177 (Avg Bid)
    $177 Oferta Promedio
    10 ofertas

    I need to create an app with sdl2 to use it on Raspbian running outside startix and be free in the future to use it on other linux operating systems. The app is a Queue Management System that works in this way: 1) at the start it show the number 00 2) right arrowkey: grow the number of one step, so for exampe ->1 -> 2 -> etc.. till 99 3) left arrow key: reset the number restarting it...

    $18 (Avg Bid)
    $18 Oferta Promedio
    1 ofertas

    GETTING TEMPERATURES FROM MULTI POINTS ON MY MOBILE

    $112 (Avg Bid)
    $112 Oferta Promedio
    12 ofertas

    I want someone to teach me the following AVR,ARM,PIC microcontroller industrial level programming in c/c++ by usin uvision IDE or atmel studio Course including [iniciar sesión para ver URL] of uC [iniciar sesión para ver URL] configuration and flag set or reset [iniciar sesión para ver URL] types and arithmatic operation [iniciar sesión para ver URL] [iniciar sesi&oa...

    $522 (Avg Bid)
    $522 Oferta Promedio
    10 ofertas

    Looking for an electrical engineer who is good at the following: matlab pcb design using Altium and eagle electronics project design overall programming power systems studies (ETAP if available) AutoCAD Rest will be discussed later.

    $37 / hr (Avg Bid)
    $37 / hr Oferta Promedio
    13 ofertas

    Require an app to control the speed of a hydraulic motor via a PWM valve. The app will control a machine and the faster the machine is driven forward the faster the hydraulic motor needs to turn. We will use GPS speed and an actual speed pulse from the machine to determine the output signal to the PWM valve We need 12V controller with Bluetooth connection to control the PWM valve and return the ...

    $1366 (Avg Bid)
    $1366 Oferta Promedio
    18 ofertas

    - Project Tile : Optimisation of Residential PV + BES System........... - 4 pages only. - 4 days.

    $39 (Avg Bid)
    $39 Oferta Promedio
    9 ofertas
    Design me an electronic circuit 6 días left
    VERIFICADO

    I have a couple of switches connected in series with a load. The load remains energized until one of the switches breaks the circuit. The circuit is supplied with 110 Vac or 220 Vac. I want to add one extra conductor in the circuit, and manipulate the AC electrical signal to generate some sort of identifiable address on this conductor. This address needs to be identified by a separate circuit boa...

    $175 (Avg Bid)
    $175 Oferta Promedio
    10 ofertas

    We are looking for electronic engineers to work with our Chief Technology Officer to perform various tasks for a game changing consumer product

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    15 ofertas
    Circuit Board and codee 6 días left
    VERIFICADO

    Hey, I'm looking currently looking for some one who knows circuit boards how they work and how to assemble them to make what I have added as a picture below. I am looking for them to work on radio frequency (ie like a wireless door bell or car key remote). the second picture below is what i already have including the button sensors for the main board. I will also need the code to allow the co...

    $129 (Avg Bid)
    $129 Oferta Promedio
    9 ofertas

    We work for a mining organisation and require solutions to control PLCs wirelessly using network switches and also program the same in SCADA . The machinery which needs to be operated have simple ON/OFF requirements with error messages if they occur, we are looking a HT breakers, pumps, lights and other simple equipment. The challenge here is the location which is a remote mining area, so no opt...

    $398 (Avg Bid)
    $398 Oferta Promedio
    7 ofertas

    Hi guys, I am in need of an electronic board design that includes the following: - Integrated Circuit Design (Gerbers) with SMT technology - 3D design of the circuit - Calculation of final consumption Hardware: - ESP32 controller - Screen 11 '' VGA - Ultrasonic sensor HC-SR04 - two strips of 10cm RGB LEDs The design should contemplate issuing variations of states via the W32 controlle...

    $558 (Avg Bid)
    $558 Oferta Promedio
    21 ofertas

    (Please READ until the END before bidding) what to do: -A simulink setup with MRAS speed estimator -A PI controller is used as MRAS feedback block in a first setup --A FOPI controller is used as MRAS feedback block in a second setup *Induction motor parameter (Power 110kW, top rpm 998, 4 speed in 25% increment will be used to test the setup) *Motor Load parameters (0%, 25%, 50%, 100%) *plot refe...

    $217 (Avg Bid)
    $217 Oferta Promedio
    9 ofertas
    Wristwatch-VHDL 6 días left

    Design a multifunction wristwatch that has time-keeping, alarm, and stopwatch functions. The wristwatch has three buttons (B1, B2, and B3) that are used to change the mode, set the time, set the alarm, start and stop the stopwatch, and so on. Pushing button B1 changes the mode from Time to Alarm to Stopwatch and back to Time. The functions of other buttons vary depending on the mode.

    $29 (Avg Bid)
    $29 Oferta Promedio
    3 ofertas

    The project should be done using matlab/simulink to store regenerative braking energy into an energy storage system which consist of battery and ultra-capacitor.

    $56 (Avg Bid)
    $56 Oferta Promedio
    4 ofertas
    CIRCUITO LED 6 días left
    VERIFICADO

    ITALIAN-SPEAKING FREELANCERS PREFERABLY, ENGLISH-SPEAKING ARE FINE, TOO SMALL PROJECT (WITH ARDUINO?) I WANT TO BE ABLE TO COMMAND THE LEDS (MAX 18) WITH A PIR AND A SLOW IGNITION (PWM?). THAT'S ALL. COMPLICATION IS IN THE ABSOLUTE NECESSITY TO MINIMIZE CONSUMPTION. THESE CIRCUITS ARE INSERTED IN ARTISTIC OBJECTS (PAINTINGS) THAT ONLY COME ON IN THE PRESENCE OF AN OBSERVATOR. IT IS ANNOY...

    $412 (Avg Bid)
    $412 Oferta Promedio
    6 ofertas
    Single Encoder Midi Controller 6 días left
    VERIFICADO

    I need a simple midi controller based on a US Digital S1-512-B rotary encoder. The controller needs to output the following continuous controller data via USB midi: 1 to 64 for clockwise rotation. The faster the rotation the higher the number. 65 to 128 for counter clockwise rotation. The faster the rotation the higher the number. It needs to be most sensitive in the slow rotation range. Because ...

    $243 (Avg Bid)
    $243 Oferta Promedio
    15 ofertas
    Build me a charger 6 días left
    VERIFICADO

    The charger is designed in such a way that it give %V and 1A, 2A, 3A as the output from the same port when we want the desired output. Their is OLED and 3 button, when we click to 1A it give 1A as output, 2A then it give 2A as output and same with 3A.

    $17 (Avg Bid)
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    4 ofertas

    I want a device that has two AV inputs to connect the cameras and composite the signal of them in only one output and display both of the cameras in the same screen. I mean I want the screen to be split, the right part showing camera No.1 and the left part showing camera No.2 The device can start with a push of button or a switch,the nominal voltage is 12 volts DC , no video recording only displa...

    $190 (Avg Bid)
    $190 Oferta Promedio
    3 ofertas
    DICE GAME in VhDL 6 días left

    Design an electronic dice game (Craps in the United States). The game involves two dice, each of which can have a value between 1 and [iniciar sesión para ver URL] counters are used to simulate the roll of the dice. Each counter counts in the sequence 1, 2, 3, 4, 5, 6, 1, 2,… Thus, after the “roll” of the dice, the sum of the values in the two counters will be in the rang...

    $81 (Avg Bid)
    $81 Oferta Promedio
    6 ofertas

    Hello gentlemen,I need code written in picbasic pro for 16f877a or 18f4550 to communicate via rs485 modbus to a power [iniciar sesión para ver URL] picmicro must extract the data from the analogue in registers and out put those values to normal serial

    $252 (Avg Bid)
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    6 ofertas

    Basically I have a large data from 240 Battery which is retrieving voltages at different timestamp. I would like someone to sort of the data to make them all at the same time stamp. Maybe every 1 min for all of them. The data has to accurate.

    $20 (Avg Bid)
    $20 Oferta Promedio
    6 ofertas

    Desenhar Painel de Circuito Impresso a partir de esquemas em PCAD ou Altium

    $950 (Avg Bid)
    $950 Oferta Promedio
    2 ofertas
    Design PS4 controller PCB in KiCAD 6 días left
    VERIFICADO

    Divide PS4 controller into two equal parts from the center (left and right) then replace the right analog stick with optical mouse sensor which will work as an analog stick.

    $189 (Avg Bid)
    $189 Oferta Promedio
    7 ofertas

    Hello I need a engineer to develop a smart locker like Teodoor with wifi connection and bluetooth That it is possible to open the lock via http rest, and work with any lockers in world. [iniciar sesión para ver URL] I need Urgent

    $2643 (Avg Bid)
    $2643 Oferta Promedio
    22 ofertas

    We are looking for a professional engineer to develop a "dongle" to supply a load with 12VDC using USB PD. As this project is extremely time-critical, we are looking for an experienced developer that can ensure successful and fast completion of this project. The basic requirements for the product are: 1. Power the device (‘Load’) at 12VDC from a USB Type C source wi...

    $35 / hr (Avg Bid)
    $35 / hr Oferta Promedio
    11 ofertas

    Hi I need to develop a custom network inventory software. there is some requirements may telecommunication expert could lead to design an implementable equipment

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    8 ofertas
    C++ and Rasberry pi 5 días left
    VERIFICADO

    I need to create an app with sdl2 to use it on Raspbian running outside startix and be free in the future to use it on other linux operating systems. The app is a Queue Management System that works in this way: 1) at the start it show the number 00 2) right arrowkey: grow the number of one step, so for exampe ->1 -> 2 -> etc.. till 99 3) left arrow key: reset the number restarting it...

    $33 (Avg Bid)
    $33 Oferta Promedio
    10 ofertas

    need power supply circuit design for given specification i/p: 230v AC, 0.5A o/p: 9v DC, 2A also provide technical documentation containing schematic diagram, layout design, BOM etc....

    $696 (Avg Bid)
    $696 Oferta Promedio
    15 ofertas
    power system design 5 días left
    VERIFICADO

    llooking foe expert in power [iniciar sesión para ver URL] details in chat

    $154 (Avg Bid)
    $154 Oferta Promedio
    25 ofertas

    I want a device that has two AV inputs to connect the cameras and composite the signal of them in only one output and display both of the cameras in the same screen. I mean I want the screen to be split, the right part showing camera No.1 and the left part showing camera No.2 The device can start with a push of button or a switch, I don't really care for this. And the nominal voltage is 12 v...

    $221 (Avg Bid)
    $221 Oferta Promedio
    6 ofertas
    English to Slovenian Translation 5 días left
    VERIFICADO

    Hello, i am looking for a native Slovenian translator. ( good knowledge/experience of electrical engineering/technical field is preferred ). I need to translate a document from English to Slovenian. I have a 6 page PDF document with around 1000 words in total. Please let me know if you are interested in my project. We will discuss and negotiate the price and delivery time. Looking forward to hea...

    $19 (Avg Bid)
    $19 Oferta Promedio
    7 ofertas

    Need to create a TX/RX Module with 24 volt controls for Residential Heat control. There will be two modules that speak to each other both able to TX/RX and after receiving information it will keep steady the 24 volt selection or off. TX/RX can be switch between WiFi/Bluetooth/Radio, or any other suggestions. It needs to smart connect, eg. if one loses connection it switches to other communicatio...

    $511 (Avg Bid)
    $511 Oferta Promedio
    23 ofertas

    Technology research is already done. System architecture is already designed. Pre-built PCBs will be bought and used. Therefore we only need you to implement software/firmware and document it. Project is already split and documented as 11 milestones so that development can be done incrementally, step by step, and reviewed/monitored. Project is mostly firmware development for PIC24F. Some simple ...

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    12 ofertas

    Hi, thanks for listening. I need software to connect to a web service and send commands to a PLC (preferably via modbus). There will be about 10 commands to receive and send. We will receive some informations and need record on MS SQL Express, and need send signals (modbus) to my PLC This we will receive for add and remove data from my database. "addItemListaLocal RemoveItemListaLocal" ...

    $180 (Avg Bid)
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    4 ofertas

    I need help designing a siimple circuit that controls an air brake system using a potentiometer

    $125 (Avg Bid)
    $125 Oferta Promedio
    9 ofertas

    Firmware update OTA by GPRS. Hello, I work at Cofco International do Brasil, I have to do a meteorological station project, I have a working prototype, I would like to know if you can make a firmware update firmware via OTA through a GPRS module of the company SIMCOM, I have the models available: GPRS SIM5320A, GPRS module SIM5360A, GPRS module SIM7000A, GPRS module SIM7100A, SIM7600A GPRS M...

    $196 (Avg Bid)
    $196 Oferta Promedio
    5 ofertas

    I need a 100 Page Write up explaining what Transformer, Power Conditioner, autotransformers are. How they work, how they are designed, how they are used and schematic drawings of the windings. This will be used as training for new electrical engineers. show some diagrams and schematic drawings of the transformers and their output. I need explanations of the issues of getting the right output an...

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    11 ofertas
    Building Lora Test Network 5 días left
    VERIFICADO

    Hi, I have sx1276, arduino uno and dragino lp01 P gateway. I need online help to handle some issues.

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    9 ofertas

    I need to be designed a MIMO microstrip antenna with different frequencies from 1 - 3 GHz

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    12 ofertas

    I need someone to convert these European electrical specs to American specs for a customer in the U.S who will be using the specs to install the electrical components. Must be a licensed engineer

    $40 (Avg Bid)
    $40 Oferta Promedio
    7 ofertas

    need to led bulb regarding control system to my code

    $13 (Avg Bid)
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    8 ofertas
    Matlab/simulink state diagram 4 días left
    VERIFICADO

    I have a state diagram built on Simulink. I have some errors and cannot run it. I need someone to help me fix it.

    $28 (Avg Bid)
    $28 Oferta Promedio
    18 ofertas

    I wanted to hire someone for my commercial project of a building.

    $357 (Avg Bid)
    $357 Oferta Promedio
    6 ofertas

    I need some help with finding some leads.

    $17 (Avg Bid)
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    2 ofertas

    We are looking to manufacture electronic water conditioner

    $114 (Avg Bid)
    $114 Oferta Promedio
    2 ofertas
    ESP32 mp3 player 2 4 días left
    VERIFICADO

    I want to have an android based app where I can send mp3 files via wifi from my phone to an arduino based gadget with an esp32 module and make the esp32 play it. I don't want to use a separate mp3 card, everything must be done within the esp32. The MP3 files must be in the phone and sent to ESP32. If you already have the solution please bid.

    $134 (Avg Bid)
    $134 Oferta Promedio
    8 ofertas

    I need to connect a controller (like an Xbox controller) to a Single board computer, preferably an Asus Tinker board or a LattePanda v1.0. The device I want to make is a handheld console ( similar to a nintendo switch).

    $193 (Avg Bid)
    $193 Oferta Promedio
    4 ofertas