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 công việc được tìm thấy, giá theo USD

    We have a electric car charger we need a app to work with charger to start stop charger give charging data time charge history etc.

    $3264 (Avg Bid)
    $3264 Giá đặt trung bình
    13 lượt đặt giá
    Build a digital clock on arduino 6 ngày left
    ĐÃ XÁC THỰC

    Build a digital clock on arduino uno using soldered LCD, simple nothing complex

    $22 (Avg Bid)
    $22 Giá đặt trung bình
    4 lượt đặt giá

    I am a Arduino noob. I can't connect the NodeMCU to my MacBook. The Arduino IDE can't see my USB. I did some driver installations... but it won't work. Can you help me out? I can share screen, and follow your commands.

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    3 lượt đặt giá

    Hi, We have made a board with LORA. It is the main communication and control board to which other sensors are [đăng nhập để xem URL] have some problems with the power circuit of the main board. detailswill be provided to shortlisted candidates.

    $2179 (Avg Bid)
    $2179 Giá đặt trung bình
    10 lượt đặt giá

    It is a report on a E-Bike Retrofit

    $319 (Avg Bid)
    $319 Giá đặt trung bình
    18 lượt đặt giá
    Circuit and PCB Design 6 ngày left
    ĐÃ XÁC THỰC

    Looking for a circuit and PCB designer for an IoT purpose. We need someone to design the circuit to withstand a harsh environment, such as high heat and humidity because in the end the device will be installed in a vehicle (Car). The requested design will be the initial one,

    $164 (Avg Bid)
    $164 Giá đặt trung bình
    21 lượt đặt giá
    Custom Arduino IDE 2.0 6 ngày left
    ĐÃ XÁC THỰC

    A customize software based on Arduino IDE 2.0 ([đăng nhập để xem URL]). The customization required as follow: 1. Extra side menu button 2. Extra page to show webpage 3. Custom color scheme

    $491 (Avg Bid)
    $491 Giá đặt trung bình
    6 lượt đặt giá

    I would like to carry out a small project. engineering of a product + design of printed circuits + verification of electrical circuits, making a prototype + welding of electrical components (about 50 electrical components, plc, resistors, capacitors, etc.) what would the cost be 2-3 weeks

    $561 (Avg Bid)
    $561 Giá đặt trung bình
    23 lượt đặt giá

    We nead to made a program for SAS board Simulator, based on arduino nano

    $30 / hr (Avg Bid)
    $30 / hr Giá đặt trung bình
    5 lượt đặt giá

    The Module will contain micro chips to remotely control ( ON/OFF ) more like to cut off supply incase customers don’t pay or meet their monthly repayment plan . What to Achieve 1) Cut off supply remotely 2) See all devices remotely through a server and an application . Also I need to roll out in mass ( Mass production)

    $979 (Avg Bid)
    $979 Giá đặt trung bình
    6 lượt đặt giá
    digital logic circuit, quartus software 6 ngày left
    ĐÃ XÁC THỰC

    i want long term employee. if you have quartus software, please bid here

    $8 / hr (Avg Bid)
    $8 / hr Giá đặt trung bình
    6 lượt đặt giá

    Hi, Seeing some assistance debugging the C++ firmware for the STM32. CAN signals are being sent, but not recieved by the processor.

    $26 / hr (Avg Bid)
    $26 / hr Giá đặt trung bình
    11 lượt đặt giá

    I need some one write veriloge code for pan tompkins algorithm to detect ECG QRS, Bpm , Heart rate , contact ECG sensor with FPGA zybo

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    1 lượt đặt giá
    Synchronous Reluctance Motor design 6 ngày left
    ĐÃ XÁC THỰC

    I need a skilled electrical engineer (with electrical machines experience) that is able to size and design a motor based on performance specifications. It has to be 94%+ efficient in the 100+kW region whilst wheighing less than 40kg. Torque, power, voltage, current, efficiency and mechanical stress simulation and charts are expected for validation; no permanent magnets use is allowed.

    $157 (Avg Bid)
    $157 Giá đặt trung bình
    7 lượt đặt giá

    Looking for AutoCAD support to generate electrical schematic drawings from sketches as well as make corrections to existing drawings.

    $18 / hr (Avg Bid)
    $18 / hr Giá đặt trung bình
    51 lượt đặt giá

    I need to build a solar module which enables user control use of power remotely

    $510 (Avg Bid)
    $510 Giá đặt trung bình
    10 lượt đặt giá
    Build Software for Transceiver Programmers 6 ngày left
    ĐÃ XÁC THỰC

    Hi guys, we have the HW for our transceiver programmer, but we need the sofware. I'm relating below some samples: • FS Box (transceiver tool kit): [đăng nhập để xem URL] (see attached [đăng nhập để xem URL]) • Integra optics Smart Coder: [đăng nhập để xem URL] • Solid optics MULTI-FIBER-TOOL-3: [đăng nhập để xem URL] • Pro Optix Pro Coder: [đăng nhập để xem URL] • Fe...

    $2500 (Avg Bid)
    NDA
    $2500 Giá đặt trung bình
    3 lượt đặt giá

    my circuit is mppt charge controller. to be designed in proteus professional

    $19 (Avg Bid)
    $19 Giá đặt trung bình
    4 lượt đặt giá

    Find me a PIR motion sensor that gives a 24V DC digital output signal. The operating power of the sensor should be between 5V - 24V. The covering cap diameter of the sensor should not exceed 2.5 cm approximately. Except for the following model, as we have tried it before, and it didn't work: https://www.amazon.ae/12V-24V-Infrared-Motion-Sensor-Automatic/dp/B08FHRRTYK/ref=sr_1_2?dchild=1...

    $20 (Avg Bid)
    Bảo đảm
    $20
    12 bài tham dự
    $83 Giá đặt trung bình
    21 lượt đặt giá

    We are small startup with team members in 4 continents. Most seniors that are doing one last startup. We are developing some small super cost effective electronic instruments nd tools for DIY and professionals. So products need isolation and we have segregated the design so we can have common input isolation stage and then product specific post regulation. We need some one with lots of SMPS mag...

    $456 (Avg Bid)
    $456 Giá đặt trung bình
    8 lượt đặt giá

    Busco desarrolladores e integradores que cuenten experiencia con el uso de antenas RFID y etiquetas UHF para un proyecto de almacenamiento de información mediante RFID.

    $534 (Avg Bid)
    $534 Giá đặt trung bình
    9 lượt đặt giá

    You must live in certain countries in the Western Balkans, Eastern Europe, or Latin America. You do *not* need an ESP32. You do *not* need an Arduino. You must live in one of the following countries... Albania, Bosnia and Herzegovina, Brasil, Bulgaria, Chile, Colombia, Kosovo, Mexico, Moldova, Montenegro, North Macedonia, Romania, Serbia, or Uruguay. ✻ OVERVIEW ✻ I estimate that you will norma...

    $10 / hr (Avg Bid)
    $10 / hr Giá đặt trung bình
    5 lượt đặt giá

    Perform OTA update for ESP32 on GPRS using Quectel M66. Code to be done in Arduino. Firmware - .bin file to be downloaded from FTP/HTTP server over GPRS using Quectel M66.

    $178 (Avg Bid)
    $178 Giá đặt trung bình
    3 lượt đặt giá
    RF Filter Design 6 ngày left
    ĐÃ XÁC THỰC

    I need an RF Filter design for 9GHz to 10GHz. The design must comply with the following parameters : 1. Sma connector at input and output. 2. Insertion loss : 3db max 3. Stop band rejection : 40-30db 4. Design should be implemented on Rogers 4350b. Thickness 0.508mm The deliverables will be as following : 1. Simulated S parameters 2. Gerber files for fabrication. 3. Design files Please don't...

    $173 (Avg Bid)
    $173 Giá đặt trung bình
    11 lượt đặt giá
    co2 laser set up 6 ngày left

    I need to hire someone to set up a co2 laser 60w. Align mirrors, set up autofocus as well as the laser red light guide that is not currently connected. Must be willing to travel to my location. Laser works great it was recently moved and just needs to be set up. Located in Coldwater MS outside of the Memphis TN area

    $50 - $50 / hr
    Địa phương
    $50 - $50 / hr
    0 lượt đặt giá

    Hi everyone, I need to develop a system to keep track of the tools inside a 4 drawer (21.5" x 17") rolling tool cabinet. The scope of the project is to list the materials needed to accomplish it and the cost of the software/programming involved. It has to be the lowest cost possible and have at least the following: Raspberry 8mp camera or similar to compare digital images, Raspberry PI,...

    $515 (Avg Bid)
    $515 Giá đặt trung bình
    10 lượt đặt giá

    Required source code for temperature controller which has a selectable sensor such as RTD, J type, k type and with a selection of ON/OFF action or PID mode of operation. 3.5 inch touch control screen is used to display PV and SV value. Some other parameters like input voltage and load current is also displayed on touch screen with a edit-able option to display company name on touch screen. Also gi...

    $365 (Avg Bid)
    $365 Giá đặt trung bình
    6 lượt đặt giá
    Custom Raspberry Pi Carrier Board 6 ngày left
    ĐÃ XÁC THỰC

    I am looking for someone to design a custom raspberry pi carrier board. The carrier board will have the following: 1. For use with the Raspberry Pi Compute Module 3+ 2. Solid state relay for control 3. 5v Barrel Jack connected for power 4. Wi-Fi Module 5. Ethernet RJ45 Connection 6. HDMI Connection 7. 1xUSB 3.0 Connection 8. Standard 40 pin GPIO Header The form factor of the board is important...

    $119 (Avg Bid)
    $119 Giá đặt trung bình
    8 lượt đặt giá
    PIC18F4550 DESIGN PROJECT 6 ngày left
    ĐÃ XÁC THỰC

    This is a project on PIC18F4550 using MIKRO C and physical components as well as Proteus (not 100% essential) From reading the text, designing the code and building it in physical. It´s an exam so it´s time measured and starts in 22 hours. (Thursday 24 at 07:00 am Mexico time) It lasts 3 hours I attach SAMPLE proyects and solutions, the project is really similar.

    $60 (Avg Bid)
    $60 Giá đặt trung bình
    2 lượt đặt giá

    Electrical engineering design and review for a camp project for the oil and gas industry.

    $17500 (Avg Bid)
    $17500 Giá đặt trung bình
    6 lượt đặt giá
    Pump and Motor Sync 5 ngày left
    ĐÃ XÁC THỰC

    Hello, I need someone who can make a code for running a step motor and pump controller together. I am using Arduino Uno, Zaber X-RST-DE and IVEK Digispence 3009. The Zaber motor has a M8 4 Pin female connector and runs with binary or ASCII; The pump controller has a bunch of connections, choose whichever is easiest. Attached is literature on all of them plus a diagram of what I need roughly. I wa...

    $242 (Avg Bid)
    $242 Giá đặt trung bình
    12 lượt đặt giá

    electronics write a firmware in c ARM for a led display contact for more details

    $66 (Avg Bid)
    $66 Giá đặt trung bình
    8 lượt đặt giá
    PCB shield for stm32 board 5 ngày left
    ĐÃ XÁC THỰC

    need to make a pcb shield for stm32 hz45zi-q board connection following modules 1) max 3865 temperature module ( 2 sets ) 2) Rdl 4-20 ma loop transmitter module ( with power connections ) 3) Eeprom 4) Rtc battery 5) memory card

    $153 (Avg Bid)
    $153 Giá đặt trung bình
    10 lượt đặt giá

    Searching for a specialist who has a little bit of free time and can design a scheme of properly working Address engine control unit with integrated LIFEPO4 battery (with protocol management and testing) on Altium (included library and Gerber files). As the confirmation, that the module works properly you will be asked a video demonstration, also the results of testing. If some materials are neede...

    $554 (Avg Bid)
    $554 Giá đặt trung bình
    17 lượt đặt giá
    Barcode scan reader - basquet 5 ngày left
    ĐÃ XÁC THỰC

    I'm looking for an expert in Barcode Scan and electronics, I need a box with barcode readers inside this box to be able to read objects automatically. When I put one object into this box, this object should be identified using a barcode. This box should be able to identify this barcode in any position.

    $522 (Avg Bid)
    $522 Giá đặt trung bình
    12 lượt đặt giá

    Searching for a specialist who has a little bit of free time and can design a scheme of properly working AC/DC adaptor (output 12VDC=2A) on Altium (included library and Gerber files). As the confirmation, that the adaptor works properly you will be asked a video demonstration, also the results of measurements. If some materials are needed for testing the scheme - we'll cover the cost. Find at...

    $576 (Avg Bid)
    $576 Giá đặt trung bình
    20 lượt đặt giá

    Dear Experts, I am Robin, born 1983 in Bern, Switzerland. I live in Berlin. I am looking for a hardware engineer who can help me built a beta prototype for testing. The hardware is for sport use cases/application to monitor health etc. The hardware has a set of features provided by a microcontroller and a sensor board. It is battery driven. I am looking forward to get in touch and discuss further....

    $1189 (Avg Bid)
    $1189 Giá đặt trung bình
    20 lượt đặt giá

    URGENTLY NEEDED Greetings!!! Right now we are on the project of rfid based library management system using microcontroller 8051 using software keil uvision 3, their is urgent need of who creates code and also embeds for our system.

    $176 (Avg Bid)
    $176 Giá đặt trung bình
    3 lượt đặt giá
    Mobile Air Quality Monitoring Device -- 2 5 ngày left
    ĐÃ XÁC THỰC

    We are creating a mobile dust monitoring device to measure levels of air contamination, relative humidity and temperature. In the initial stage, we require an Electronics Engineer who can design and build a PCB using standard off-the-shelf components in order to construct a proof of principle prototype to validate the concept. Once the POP has been validated there will be two further stages of cus...

    $401 (Avg Bid)
    $401 Giá đặt trung bình
    22 lượt đặt giá

    Analysis and fault detection system for 3 phase Induction Motor / Motor Using some sensors and a controller which I can monitor remotely.

    $410 (Avg Bid)
    $410 Giá đặt trung bình
    13 lượt đặt giá

    A speed limiting device that includes so many engineering section like control engineering and as well as mechanical and automotive engineering. So firstly We have to build a local map that contains the speed limits of roads, Next we have to take a gps and connect the gps to server of speed limit the we created after that we have to locate the position of car via the gps and have to sense the sp...

    $311 (Avg Bid)
    $311 Giá đặt trung bình
    5 lượt đặt giá

    Need Industrial IOT developer who should be capable of fetching Fanuc Controller Alarms Data using Raspberry Pi via FOCAS protocol in python language.

    $13 / hr (Avg Bid)
    $13 / hr Giá đặt trung bình
    3 lượt đặt giá

    Need some one who have experience in development for vibration monitoring application along with FFT from scratch.

    $2784 (Avg Bid)
    $2784 Giá đặt trung bình
    7 lượt đặt giá
    NRF9160 Antenna tuner expert 5 ngày left
    ĐÃ XÁC THỰC

    Hello, anyone who has worked on NRF9160 Antenna interface with MIPI RFFE interface, antenna tuner.

    $32 (Avg Bid)
    $32 Giá đặt trung bình
    2 lượt đặt giá
    ESP32 developer with experience in AD5941 5 ngày left
    ĐÃ XÁC THỰC

    We basically want a device that can send a frequency into the body between 1Hz - 1000Hz and measure the impedance value for each of the frequencies. Then, I would like a list of the top 10 highest impedance values and their corresponding frequencies. We would then send those 10 frequencies back into the body with a frequency generator until those impedance values drop.

    $19 / hr (Avg Bid)
    $19 / hr Giá đặt trung bình
    8 lượt đặt giá

    Signals and control system midterm Exam

    $24 / hr (Avg Bid)
    $24 / hr Giá đặt trung bình
    20 lượt đặt giá
    Prototype Design 5 ngày left
    ĐÃ XÁC THỰC

    Attached are some photos of current products on the market. We are looking to have an arrow nock designed that will once fired light up showing the path of flight and also emit a sound to allow the user to easily locate the fired arrow. The device (Sound and Light) needs to be activated by the firing of the arrow and a way to disable them once the arrow is retrieved. The products I have referenc...

    $445 (Avg Bid)
    $445 Giá đặt trung bình
    11 lượt đặt giá

    scale measurement over wireless using Arduino 20Kg Digital Load Cell Weight Sensor + HX711 Weighing Module + wifi card

    $434 (Avg Bid)
    $434 Giá đặt trung bình
    25 lượt đặt giá