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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    96 trabajados encontrados, precios en EUR

    Logro leer el directorio principal pero no logro vizualisar las sub carpetas y archivos dentro de ellas , ni recuperar el directorio principal al salir Reducir un poco el codigo para que pueda entrar imagenes ya que si las agrego , el scketh no compila Uso stm32f103t8c8 en arduino

    €19 (Avg Bid)
    €19 Oferta promedio
    2 ofertas

    SE REQUIERE HACER UNA MODIFICACION AL PROGRAMA DE UN SISTEMA DE FRIO

    €184 (Avg Bid)
    €184 Oferta promedio
    16 ofertas
    €498 Oferta promedio
    11 ofertas

    I need to get this SGX methane sensor working, get the seven pins connected properly, need help using the oscilloscope to gather information, and to collect data. I also need help with data points being reported in mV, and not Hz. It might involve designing a low pass filter, data smoothing programming and other unforeseen hurdles. Might also need to design a custom PCB. I will be doing the work myself, but I will require guidance. If it's too tedious to help me, we can consider sending it to you for assembly too

    €12 / hr (Avg Bid)
    €12 / hr Oferta promedio
    4 ofertas
    €159 Oferta promedio
    6 ofertas

    I need a program to write the menu on the left and on the right screens and to show a video in the middle with exactly the same products like in the photos. It must be possible to change the products and prices manually. it must be possible to install it on a PC or Mac/iPad. Screen details: Pro 43BDL4510D PHILIPS/Dimensions (l x H x P): 973 x 561,2 x 63,5 millimètre

    €115 (Avg Bid)
    €115 Oferta promedio
    8 ofertas

    We are in machine manufacturing and automation Looking for electrical wiring and programming person

    €38 / hr (Avg Bid)
    €38 / hr Oferta promedio
    9 ofertas
    Drone plane 6 días left

    June 26,2022 Thank you for answering our request. We need a Arduino UNO R3 coder. Code a BMP 180 or 280 a high altitude pressure senor to send a signal to open a servo solenoid valve. Thank You, David Brown

    €398 (Avg Bid)
    €398 Oferta promedio
    23 ofertas
    €153 Oferta promedio
    9 ofertas
    ARDUINO RFID + DATI SERVER 6 días left
    VERIFICADO

    Il progetto prevede una configurazione hardware già definita parzialmente con scheda controller+rfid+wifi+schermo touch oltre a modulo di alimentazione da definire. Il software dovrà prevedere la lettura di card rfid e inviare i dati della card ad un server. I dati sono riferiti ad articoli da ordinare semplicemente avvicinando la card, ogni card corrisponde ad un articolo. Il software dovrà inoltre dare la possibilità di inserire la quantità ordinata dopo la lettura della card e vari messaggi di conferma o errore. Dal lato server i dati dovranno essere ordinati per cliente, articolo, quantità (dati presenti in ogni card) Lo spunto lo prendiamo da questo progetto pubblicato :

    €198 (Avg Bid)
    €198 Oferta promedio
    8 ofertas
    Remote Monitoring Stations 6 días left
    VERIFICADO

    The project is to design and develop an embedded system for a remote monitoring solution that can read from 4 different analog inputs (between +5 V to -5 V), convert them to a digital equivalent using 12-bit ADC, and send it to the control station using LoRaWAN radio

    €906 (Avg Bid)
    €906 Oferta promedio
    1 ofertas

    Got a sound recoded which needs to be corrected

    €99 (Avg Bid)
    €99 Oferta promedio
    23 ofertas
    Help with LTSpice 6 días left

    I have a few circuits in LTSpice. I need your help in understanding them and customising them.

    €20 (Avg Bid)
    €20 Oferta promedio
    6 ofertas

    I want a PCB designer who design a pcb . i want a pcb and circuit designer for a big project if anyone wnt to collaborate with me please message me. Thank You.

    €30 / hr (Avg Bid)
    €30 / hr Oferta promedio
    32 ofertas
    Build a Smart Home App 5 días left
    VERIFICADO

    Zero crossing detector Ac220V 50/60Hz Circuit Diagram + PCB + Gerber + .ino + ESP + Java Apps Nowadays home automation is a very popular device. Home automation is the automatic control of electronic devices in your home. These devices are connected to Bluetooth, which allows them to be controlled remotely. If you want to do business with home automation then you can buy our full package. What can you do with it? 1. With this project you can control the electric device in the room through your smartphone. 2. ioT and Bluetooth technology have been used in this project. 3. You will be able to control a total of 6 different electronic devices in your home. 4. You can control the speed of the fan in your room. ( Zero Crossing Detector ) 5. And this project will autom...

    €748 (Avg Bid)
    Local Acuerdo de Confidencialidad
    €748 Oferta promedio
    9 ofertas

    i need embedded developer . worked on DI BP monitor i have following hardware 1 electric valve 2 air pimp 3 pressure sensor 4 BP cuff 5 arduino board tell me more hardware

    €503 (Avg Bid)
    €503 Oferta promedio
    17 ofertas
    Build me an electronic device 5 días left
    VERIFICADO

    This purpose of this project is to extract a page from the POS machine and send it to an online cloud where the information will be stored in JSON format. This device will have a QR code scanner, NFC card reader and also a keypad input, and all these will be used to identify the cloud ID where the information extracted from the POS system would be sent. The firmware has been done (Python Language). I need someone who knows python language to add few features to the firmware and make a PCB design.

    €368 (Avg Bid)
    €368 Oferta promedio
    26 ofertas

    we have a few issues to take care of when using the TCP/IP stack of the Arduino library on ESP32 controller, such as device discovery on ethernet physical layer, implementation of UDP, etc. we are looking for candidates with good knowledge of the TCP/IP network stack and who have worked on Arduino libraries.

    €101 (Avg Bid)
    €101 Oferta promedio
    8 ofertas

    I need help for electrical design of a charging case that has capacity to charge 5 pcs of li-ion coin cell batteries.

    €459 (Avg Bid)
    €459 Oferta promedio
    26 ofertas
    arduino ethernet shield 5 días left
    VERIFICADO

    i want someone who has already worked on arduino ethernet shield with mega board. I want it to operate from desktop application through ethernet connectivity

    €21 (Avg Bid)
    €21 Oferta promedio
    8 ofertas

    An Oscillator need to be designed using Dielectric resonator in feedback network at 7 GHz and active component (GaAs FET) with good stability factor and gain , in Keysight ADS software tool, Spectrum and waveform to be analysed of overall circuit.

    €48 (Avg Bid)
    €48 Oferta promedio
    2 ofertas

    We have one PCB which has bp,ecg, spo2 and temperature device. it is working with Desktop through usb. We need to write codes for transfer this data in android through usb. (4 pin connection).

    €113 (Avg Bid)
    €113 Oferta promedio
    9 ofertas
    I need an electrical engineer 5 días left
    VERIFICADO

    Problem with Tesla's Battery. Tesla's electric cars only go 250 miles before it needs to be recharged, Our product will double that or 500 miles before recharging. This device can be used in Spaceships, drones, Iphones, The applications are endless. We want to find an electrical engineer that will sign a non-compete clause and verify our findings. We are located in Maui.

    €48 / hr (Avg Bid)
    Local Acuerdo de Confidencialidad
    €48 / hr Oferta promedio
    2 ofertas

    The aim of this project is to create a scanner that measures electrical impedance on the skin (Magnitude + Phase shift). The hardware that i am going to use is: USB-2020 DAQ, Universal Screw Terminal (37-pin), Arduino, SparkFun MiniGen signal generator. The software that i am going to use is: Labview 2019 SP1 I need a freelancer to help me build my acquisitioning circuit and develop the LabView software to operate it. The logic behind the circuit is, we apply some voltage/current on the skin and measure the impedance of that area as a response. We then do the necessary calculations and print the results on the screen in Graph form, Nyquist plots and (if possible) some type of spectrogram. Hardware should be placed in a black box and operated exclusively through software.

    €169 (Avg Bid)
    €169 Oferta promedio
    16 ofertas
    PCB Design 5 días left

    Single-layer PCB design needed. JPG schematic diagram of PCB will be provided by us. You have to make PCB design in Altium Software and provide us. PCB is not Complicated, very simple design

    €16 (Avg Bid)
    €16 Oferta promedio
    19 ofertas

    Need a stand alone BMS program that monitors temperature and flow rate for a minimum of 3 liquid loops: ASIC coolant loop, Domestic Hot Water, & Industrial Hot Water. BMS needs to communicate with BRAIINS OS software to manage ASIC operation to prevent ASIC overheating. BMS needs to be able to be controlled and monitored remotely.

    €477 (Avg Bid)
    €477 Oferta promedio
    6 ofertas

    ssc_aircraft_ecs(run in matlab) and lineraize the simulink model by finding the input and output and i need to replace the pi controller with model predictive controller(mpc)MIMO,and compare the plot and justify the mpc is better than pi in handlling the system. State space ,transfer function of the input/output model,Weighting matrix,cost function all mpc characteristics should me mentioned,we should not do by trail and error.

    €31 (Avg Bid)
    €31 Oferta promedio
    8 ofertas

    Hardware specifications I need to develop a 4G CAT1 tracker with SIMCOM A7672SA(with gps). Electronic Schematic(Diagram), PCB, Firmware, functional prototype Let's use the microcontroller of the SIMCOM module itself 1- positive input(acc) 1- Negative Input 2 - negative output 1-RS232 acerometer Input power from 9 to 80v. Internal battery backup. With internal battery voltage reading and external power supply. Firmware according to the attached protocol.

    €3169 (Avg Bid)
    €3169 Oferta promedio
    17 ofertas

    LAPTOP REPAIR TECHNICIANS NEEDED! Are you great at repairing PC's and laptops? Want to work for one of the world's biggest technology companies? Are you located in or close to (PUT IN LOCAL AREA HERE)? If you thrive on taking a customer centric based approach and have experience with hardware repairs for notebooks/laptops and printers, then we want to hear from you! A tech giant through Freelancer.com - the world's largest freelancing marketplace - is looking for Field Hardware Engineer candidates! Some responsibilities may include but are not limited to: Perform preventative maintenance and repair services on equipment by analysing system problems, troubleshooting, ordering and gathering components and parts, completing installation and performing tests Replace...

    €58 (Avg Bid)
    Local
    €58 Oferta promedio
    3 ofertas
    I need a coder 4 días left

    Debugg a microprocessor I have a device which we need to replicate. The device consist of a microprocessor which is programmed. The most I need is the hex code only.

    €588 (Avg Bid)
    €588 Oferta promedio
    10 ofertas

    The project consists of around 9 inputs and 5 outputs. Please bid on the project if you have prior experience in Industrial automation. We also need information on what components to be used for the application. Further details will be provided in chat.

    €139 (Avg Bid)
    €139 Oferta promedio
    43 ofertas
    Design a PCB using KiCAD 4 días left
    VERIFICADO

    Make a PCB using KiCAD with * ESP32-WROVER-E-N4R8 * SHT41 * TCS34103M * Power supply through micro USB - design a step-down converter yourself All parts used must be available from Digikey.

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    55 ofertas

    I need someone who can program the control system in the file in C for Arduino Uno. All information in on the file.

    €173 (Avg Bid)
    €173 Oferta promedio
    27 ofertas
    LTspice simulation 4 días left
    VERIFICADO

    Need help with simulation problems, please directly message me if you are an expert in this

    €153 (Avg Bid)
    €153 Oferta promedio
    14 ofertas

    I would like to speak to someone who has experience in product design, small communication device, all existing tech, just making it work. Needs to be in Perth, WA. Thank you.

    €3183 (Avg Bid)
    €3183 Oferta promedio
    16 ofertas
    €2770 Oferta promedio
    9 ofertas
    PCB Compliance Test 4 días left
    VERIFICADO

    I require a PCB compliance test. test will determine if PCB is capable of passing EMC/EMI compliance tests and all relevant tests relating to CE mark and FCC standards. 1: 2 x PCBs need to be tested. 1 is extremely simple with just 6 switches on it. the other is more complex. 2: Timeframe would be as soon as possible. these boards are fairly simple so shouldn't be too difficult.

    €23 - €291
    Destacado Sellado
    €23 - €291
    14 ofertas

    LAPTOP REPAIR TECHNICIANS NEEDED! Are you great at repairing PC's and laptops? Want to work for one of the world's biggest technology companies? Are you located in or close to Sepang? If you thrive on taking a customer centric based approach and have experience with hardware repairs for notebooks/laptops and printers, then we want to hear from you! A tech giant through Freelancer.com - the world's largest freelancing marketplace - is looking for Field Hardware Engineer candidates! Some responsibilities may include but are not limited to: Perform preventative maintenance and repair services on equipment by analysing system problems, troubleshooting, ordering and gathering components and parts, completing installation and performing tests Replace/Repair the follo...

    €19 - €21
    Local Sellado Acuerdo de Confidencialidad
    €19 - €21
    0 ofertas

    I have a simple circuit that is a battery operated rgb color switcher that runs on a PIC10F202; When the button is pressed, the single RGB LED changes to the next color in the sequence. When the battery is installed, the unit is on, and when the battery is removed the unit is off. What I need is to have the code modified so that the uController behaves in the following manner: 1 Unit is off with battery installed 2 Button is pressed once 3 Unit turns on with last selected color illuminated 4 Successive button presses will cycle to the next color in the sequence (R->G->B->Y-C->M for example) 5 Unit will stay illuminated in the current selected color until, 6 Long press (2 seconds) will shut the unit off and save the last selected color in memory 7 Operation repeats as above ...

    €164 (Avg Bid)
    €164 Oferta promedio
    37 ofertas

    araç üzerindeki can bus siteminden verileri çekmek ve bu verileri sunucuya anlık olarak aktarmak

    €8588 (Avg Bid)
    €8588 Oferta promedio
    2 ofertas

    PCB design, manufacture and firmware programming for a heating controller. It will involve multiple inputs and outputs, both digital and analogue, NTC,0-10v, pulse, CT, on-off, power supply, separate high quality touch screen controller, 8 gig SD storage, Modbus master, Lora, Zigbee (connection to Sonoff sensors), Wi-Fi and LAN. It must connect to a website for analysis of data and the ability to upload data and download instructions and update the firmware through the internet. The project will also include the development of the firmware, website apps ect. I do have a precious version written in C as an example. A full description of the firmware will be supplied after a NDA is signed.

    €3146 (Avg Bid)
    €3146 Oferta promedio
    46 ofertas

    We are in machine manufacturing and automation Looking for electrical wiring and programming person

    €109 (Avg Bid)
    €109 Oferta promedio
    14 ofertas

    Hello all I am looking to build a quite easy project. An audio recording machine with storage, which can be connected to phone or microphones, with minimal coding I am looking for Hungarian based professional Please. Mostly around Debrecen.

    €169 (Avg Bid)
    €169 Oferta promedio
    19 ofertas
    AERODYNAMIC XFOIL EXPERT 3 días left
    VERIFICADO

    Im looking for an engineer with experience with aerodynamic software XFOIL. The purpose is that I'm trying to calculate the hinge, tangential and normal coefficient using XFOIL software command line.

    €118 (Avg Bid)
    €118 Oferta promedio
    8 ofertas

    I need a circuit diagram consisting all the necessary transistors and logic gates , to provide power to a gps, a bluetooth, a small speaker , all powered by a small rechargeable battery. I need this circuit to be less power consuming and provide more efficiency

    €13 (Avg Bid)
    €13 Oferta promedio
    13 ofertas

    I need to install a system to stop and start a pump wirelessly. I have a standard DOL starter. The pump is located about 100 m from the tank.

    €140 (Avg Bid)
    €140 Oferta promedio
    27 ofertas

    Need an expert to design a Matlab Simulink model using the cells for a 60V and 20Ah battery model. Must include the aging and thermal model to design it

    €27 (Avg Bid)
    €27 Oferta promedio
    18 ofertas
    Feature in embedded C 3 días left
    VERIFICADO

    Looking for a long term firmware/embedded engineer. Familiar with low level embedded code on microcontroller in embedded C. Most of the work will be microproject task for long term. Code needs to be compiled and can be tested on any platform. Familiar with FreeRTOS, Embedded compilers like KEIL/IAR, STMicrocontrollers will have added advantages.

    €144 (Avg Bid)
    €144 Oferta promedio
    31 ofertas

    i am looking to sell electronic components in spain and europe and i am looking sale man how is expert inthis field

    €18 - €36 / hr
    Local
    €18 - €36 / hr
    0 ofertas