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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    133 δουλειές που βρέθηκαν, με τιμές EUR
    Firmware engineer for nRF52840 and AFE4404 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The device is ready. The project is to develop the firmware for nRF5240 to drive AFE4404, get PPG waveform and heart rate, control sampling rate, and BLE. You have to work remotely on my PC.

    €236 (Avg Bid)
    €236 Μέση Προσφορά
    4 προσφορές
    Dispensing Platform PLC Programming 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have 4 Tecan Cavro XC pumps that dispense fluid on a platform through nozzles that move linearly across a surface. The whole apparatus is controlled by a small Siemens PLC. Our programmer has done most of the work but has some issues that he can't correct. We need a freelance PLC programmer who is familiar with Tecan Cavro XC pumps.

    €441 (Avg Bid)
    €441 Μέση Προσφορά
    11 προσφορές
    Design an Electronic Circuit 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for somebody to design Electronic circuit and select the components.

    €17 / hr (Avg Bid)
    €17 / hr Μέση Προσφορά
    26 προσφορές
    Electrical Engineering - Design Needed 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a product idea for an add-on to an electric eye timer. The product would involve a rechargeable batter, accelerometer, gyroscope, and RF transmitter. I need this device to send a signal based upon two motions: 1 - When the device goes from one orientation to another (imagine holding your arm up in the air, then dropping it like you're telling two racers to go), 2 - When the device stay...

    €448 (Avg Bid)
    €448 Μέση Προσφορά
    19 προσφορές
    autonomous driving 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for a person or team that is qualified to do the following project; however to start with we will be paying selected candidates to build a project plan. This plan will need to be detailed and will require research in combining and using the selected technologies for this application. This will also include a detailed outline of functions that need to be programed and how they will i...

    €80 (Avg Bid)
    €80 Μέση Προσφορά
    3 προσφορές

    I need someone who knows how electronics work. I'm looking to make a device that has a battery, light sensor and camera that can also connect to you phone via wifi etc. lmk if you could help

    €99 (Avg Bid)
    €99 Μέση Προσφορά
    11 προσφορές

    I want matlab simulink file for maximum power point tracking in solar system under partial shading condition by using artificial bee colony (ABC) algorithm. System in simulation file consist of : 1- 3 pv panels connected series with different irradiation (1000/300/800 W/m^2) 2- dc/dc boost converter. 3-load ( battery). This system tracking maximum power point by using artificial bee colony algorit...

    €25 (Avg Bid)
    €25 Μέση Προσφορά
    7 προσφορές
    Industrial designer 6 μέρες left

    Greetings Freelancers, I need someone to design a small consumer product which I can 3D print. Your design file should be compatible with the Makerbot+ 3D printer. I am new to this. So please let me know what the process is and if you can possibly give me a quote. Thanks, Arijit

    €139 (Avg Bid)
    €139 Μέση Προσφορά
    33 προσφορές
    Very Simple PCB - 5V and 24 V busbar 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a very simple circuit board designing in a form that is complete for low volume manufacture. The board really is not much more than a busbar - inputs are 24V and 0V supply via screw down pcb mount terminal block. There will be three rows of 8 screw terminal blocks - lets call them A, B and C. All connections in row A will be +24V, all the B 0V and all the C + 5V. Thus I get 8 possible p...

    €100 (Avg Bid)
    €100 Μέση Προσφορά
    30 προσφορές
    把PLC程序用另外一种牌子和语言重新写出来 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    我本身有一个项目,我想用另外一种品牌的PLC来写出来,有人懂怎样搞吗?谢谢回复

    €29 / hr (Avg Bid)
    €29 / hr Μέση Προσφορά
    17 προσφορές
    PSR aware CMOS Low Dropout Regulator -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Building simulation design for CMOS low dropout regulator that can address PSR in Cadence virtuoso environment by using TSMC40nm design tools. Requirements: Familiar with software and design tools Simulation results, charts and graphs Results analysis To be complete by29august

    €611 (Avg Bid)
    ΣΜΓ
    €611 Μέση Προσφορά
    4 προσφορές

    We are looking for developer who has worked on Android BLE before especially for Android 9 version for connectivity. We need someone who can solve this problem quickly.

    €122 (Avg Bid)
    €122 Μέση Προσφορά
    4 προσφορές

    I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

    €408 (Avg Bid)
    €408 Μέση Προσφορά
    18 προσφορές

    I have a project almost ready looking for someone who can make it perfect and fix the errors. Also some other details are needed like how to make the whole model.

    €3913 (Avg Bid)
    €3913 Μέση Προσφορά
    12 προσφορές
    Build me a circuit control board design 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am working on a vending machine which takes note, wallet and coins and in return Gives dog food of certain gms. I am looking for someone who can design the working on the internals. The bill acceptor is connected to android tablet where you touch the front end. Now, when the coin has come, or paid by an ewallet, from there till the food drops, I want someone to make it for me.

    €148 (Avg Bid)
    €148 Μέση Προσφορά
    6 προσφορές
    Boot unlocker for cars (car alarm add-on) 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a "box" that can be retrofitted to any car with central locking and that allows to unlock (only) the boot of the car with a remote so that the alarm would be temporarily turned off until the boot is closed again.

    €1043 (Avg Bid)
    €1043 Μέση Προσφορά
    7 προσφορές
    Need an expert with Ladder Logic and industrial ladder diagram 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need an expert with Ladder Logic and industrial ladder diagram . Should be able to draw a ladder diagram circuit

    €24 (Avg Bid)
    €24 Μέση Προσφορά
    15 προσφορές

    I am developing a product which requires a microcontroller board. Most of the work is done and now I want to provide RFID security to my product. More details will be shared in further communications.

    €271 (Avg Bid)
    €271 Μέση Προσφορά
    10 προσφορές

    Hi Im Ignacio from Argentina, Im electronic and I be working many years with this product and let tell me that is a excelent inverter as like leader brands in the world, that why I need a electronic engineer or industrial who can has prove know how in electronic assembly (PCBA), the idea is working togheter do step by step in diferents stage, because im talking about many components (909 for be ex...

    €1178 (Avg Bid)
    €1178 Μέση Προσφορά
    8 προσφορές

    I want to understand videos on electronics in hindi into english

    €16 (Avg Bid)
    €16 Μέση Προσφορά
    12 προσφορές

    We want to design and build an IRON FLOW BATTERY for testing. There are questions that need to be answered before we can build our prototype. Which membrane should be used and where to source them? What is the correct electrolytic solution of FE3 and FE2. The Applicant will be able to provide all data and details on what materials to use for the construction.

    €4509 - €9019
    Τοπικό
    €4509 - €9019
    0 προσφορές
    LED Driver Controller Λήγει left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have designed an LED driver PCB that we need to finish writing firmware for. We need to take in digital and analog inputs and send SPI signals to the LEDs.

    €45 / hr (Avg Bid)
    Τοπικό Επείγον ΣΜΓ
    €45 / hr Μέση Προσφορά
    1 προσφορές

    I need an app which get connect to my arduino via bluetooth or wifi and sends the phone's current location on text to another phone and receives a picture amd upload it to google drive and also send its link to that same msg , when i press switch on arduino. Ex. 1. App connected to my device (which have camera) 2. When i press a button on device , camera clicks a picture . 3. Picture sen...

    €193 (Avg Bid)
    €193 Μέση Προσφορά
    6 προσφορές
    €25 Μέση Προσφορά
    19 προσφορές
    electrical engineer 5 μέρες left

    I want to put a split system in an apt. Also looking for an engineer that does Condo conversions.

    €1986 (Avg Bid)
    €1986 Μέση Προσφορά
    7 προσφορές
    Raspberry PI programmer to work with hardware sensors 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for a computer programmer to integrate raspberry hardware sensors in to a raspberry pi OS system. The system will write code to integrate the following hardware - This is project 1 of 3. Touch Screen Infra Red Camera Sonar Sensor Peristaltic Pump Video Camera Temperature / Humidity Sensor Wi-Fi to upload videos to a cloud storage system GSM (possible to use to upload to cloud sto...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    29 προσφορές

    I have a set of Electrical drawings that need to be reviewed and stamped for the state of NY.

    €993 (Avg Bid)
    Τοπικό
    €993 Μέση Προσφορά
    8 προσφορές
    €90 Μέση Προσφορά
    28 προσφορές
    €82 Μέση Προσφορά
    42 προσφορές
    Mohammadhossein_F_private_project 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    To complete 12 solutions as discussed

    €1 / hr (Avg Bid)
    €1 / hr Μέση Προσφορά
    3 προσφορές
    PSIM_SIMULATION02 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Establish the Simulation Circuit Using PSIM, create the simulation of the Forward Converter as shown in Figure 1. Focus for now on finding the correct components from the PSIM elements, and making the correct circuit connections. The simulation will be validated in stages as the lab proceeds. Setup an appropriate Time Step in the Simulation Control Block. Remember that the converter is required to...

    €35 (Avg Bid)
    €35 Μέση Προσφορά
    5 προσφορές
    PSIM_simulation -- 2 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Establish the Simulation Circuit Using PSIM, create the simulation of the Forward Converter as shown in Figure 1. Focus for now on finding the correct components from the PSIM elements, and making the correct circuit connections. The simulation will be validated in stages as the lab proceeds. Setup an appropriate Time Step in the Simulation Control Block. Remember that the converter is required to...

    €2 / hr (Avg Bid)
    €2 / hr Μέση Προσφορά
    3 προσφορές

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis

    €119 (Avg Bid)
    €119 Μέση Προσφορά
    2 προσφορές
    Support to upload program from telemecanique TSX17-23 PLC 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for support including cable setup needed and also software to connect and read the code from a Telemecanique TSX 17-23 Plc unit. I can provide all the cables and also a PC in order to install the requested software. Thank you

    €188 (Avg Bid)
    €188 Μέση Προσφορά
    8 προσφορές
    Software Expert with AI 5 μέρες left

    I'm looking for a good developer-programmer that can build me a Emv chip writer/reader software that can communicate with POS for approval always in any country - Should support ARQC dynamic bins / SDA static : -ATR - Should be a global platform communicate with pos to make approval / support all countries - Should support J2a J3a 40 80k new generation cards / J.2.x.x all versions jcop21, j...

    €436 (Avg Bid)
    €436 Μέση Προσφορά
    12 προσφορές

    It is about doing some practices on the XCIN10 KCU105 board using the AD9361 module in simulink to export to HDL code to physically implement the Windows operating system I need Xilinx Vivado to use AD9361 and the simulink module to export an HDL code to implement in the Windows operating system I am attaching a picture as an example. Its made in simulink Also, I want you to teach me how to gen...

    €114 (Avg Bid)
    €114 Μέση Προσφορά
    4 προσφορές
    €15 / hr Μέση Προσφορά
    30 προσφορές

    need an engineer to produce a drawing/schematic for the attached.

    €1030 (Avg Bid)
    €1030 Μέση Προσφορά
    31 προσφορές
    PCB Design 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for a PCB design that will act as a timer and display the current time on a tv / monitor screen. The feature of the board will be as follows: 1. Timer is started by a push button 2. The active time is displayed on a tv / monitor screen upto 40", preferably via HDMI connection 3. The timer is stopped using a second push button 4. The timer is reset by holding either the start /...

    €273 (Avg Bid)
    €273 Μέση Προσφορά
    25 προσφορές
    Power Supply using PSIM 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Power Supply using [κάνε είσοδο για να δεις το URL] Supply using PSIM.

    €27 (Avg Bid)
    €27 Μέση Προσφορά
    4 προσφορές

    Provide VHDL code and testbench simulation for ECP5 Lattice device (Diamond Studio) to read HX711 sample ([κάνε είσοδο για να δεις το URL]) And store it in 32bit register

    €160 (Avg Bid)
    €160 Μέση Προσφορά
    6 προσφορές
    FPGA unit phasor measurements 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    First task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop The second part of the project task is to populate the ADC and final amplifier stages on the PMU PCB, together with power...

    €180 (Avg Bid)
    €180 Μέση Προσφορά
    3 προσφορές

    It is about doing some practices on the XCIN10 KCU105 board using the AD9361 module in simulink to export to HDL code to physically implement the Windows operating system I need Xilinx Vivado to use AD9361 and the simulink module to export an HDL code to implement in the Windows operating system I am attaching a picture as an example. Its made in simulink Also, I want you to teach me how to gen...

    €83 (Avg Bid)
    €83 Μέση Προσφορά
    4 προσφορές
    Solar Power Management System Based on IoT 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The suggested idea is to develop an aiding technology called Solar Power Monitoring System using IoT for ensuring continuous power supply across the solar cells. The main goal of this project is to detect any fault occurring on the solar system by measuring the voltage and the current of the solar PV using voltage divider circuit, and the current is sensed using Hall Effect Current Sensor. The sys...

    €330 (Avg Bid)
    €330 Μέση Προσφορά
    27 προσφορές
    I need a coder 5 μέρες left

    Hi This is for personal use at home. I need to control 2 relays to work in this manner From a Wifi controlled Amazon Alexa relay module (ON or OFF) i need number 1 relay to turn on as soon as the module turns on then 5 seconds later i need number 2 relay to turn on and stay on untill i turn off the Wifi module Now as soon as i turn off the Wifi module i need number 2 relay to turn off and 5 sec...

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    10 προσφορές

    We are an active company in Heating Ventilation and Air-conditioning company which is leading in installation of HVAC systems and servicing for customers in Central part of Europe. We need experienced Hardware engineer for schematic verification and supporting PCB design. This project includes 1) scope of optimizing Power supply sections (AC-DC, DC-DC converters) to drive loads of HVAC devices upt...

    €460 (Avg Bid)
    €460 Μέση Προσφορά
    10 προσφορές
    Build and design light detection circuit to operate remote relay. 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want to covertly monitor the opening of a outside box on the perimeter of my property with the purpose of operating a contact at my main house. I see this working in 3 stages as follows: 1)A covert weatherproof battery-powered peep-hole light detection circuit mounted on the underside of the monitored box, transmitting to 2) another internal box 10m away. The second box has 220Vac and then this...

    €604 (Avg Bid)
    €604 Μέση Προσφορά
    22 προσφορές

    * concerns an extension for a microcontroller * 4 layer pcb design with high speed signals (hdmi) * demonstrable experience required * small circuit board (100 x 50 mm) * preferably drawn in eagle * BOM, PCB footprints, PCB layout, schematics available (has to be dubble checked) * circuit board contains; • two hdmi connectors and an IC: drawing schematics and routing high speed signals •...

    €98 (Avg Bid)
    €98 Μέση Προσφορά
    8 προσφορές