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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    163 건 검색 완료, 금액 기준 - USD

    I need to design a CMOS level circuit for ECG/EEG data compression. Constraints: Technology to be used 180nm Low power consumption Supply voltage should be 1.8 V or less.

    $95 (Avg Bid)
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    I need a code for an arduino. I am doing a secret door. When the book is pushed in - the micro switch is pushed in and then a spring releases the book to the original position. When the book is pushed, I need the linear actuator to open until the door hits another micro switch, telling the motor to stop. I then need the door to shut after 30 seconds. I have an arduino mega and a motor switch. The ...

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    Expert in eso32 6 일 left
    확인

    I need expert to work with esp32 and c++ also designer in Eagle program to design PCB.

    $26 (Avg Bid)
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    Propose control strategy with battery management and write code to implement the control and management strategy.

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    I need to over write the existing firmware on an rc flight controller via a usbasp programming dongle, but first need to update the firmware on the usbasp device via a nano arduino board. This involves installing java etc. The fimware I need on the flight control board is open aero vtol and I have the correct hex file available. I need to be able to use the usbasp on a repeat basis to change firmw...

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    1)To shrink the reference design below to fit a small (09x09x05cm) enclosure. 2)To add GSM capability to the design 3)To do it built-to-print 4)To provide all the source code and files (schematic, gerber, MCU code ... etc) 5)This meter isn’t read manually so no need for an LCD or buttons 6)Pulse (active and reactive power) must be there to test the meter The reference design is: [로그인하시면, ...

    $492 (Avg Bid)
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    We are looking for a FPGA Expert who is experience with Game Boy. We will provide more details to the right candidates.

    $2787 (Avg Bid)
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    We are looking for a FPGA Expert who is experience with Game Boy. We will provide more details to the right candidates. If you have good experience in there, please bid with "About my experience in there!"

    $612 (Avg Bid)
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    I'm looking for a specialist in nanotechnology, flexible electronics based on inorganic micro/nanostructures, flexible energy harvesters and power management.

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    I want led panel more than 70 inch to teach online with inbuild computer and all software necessary for live streaming

    $997 - $1995
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    Requirement engineering 6 일 left
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    Need Help in Requirement engineering

    $4 / hr (Avg Bid)
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    Digital potentiometer with 4 digit display. Output can be controlled through switches on the front panel and connector points at the rear end. Communication via RS-485 and synchronously between two potentiometers. 0-10V, 0-20 mA and 4-20mA output with adjustable min. and max. Values. Display scale can be adjusted between -1999 and 9999. Decimal point can be adjusted between 1. and 3. Digits. Suppl...

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    We are looking for a software engineer to program a giant touchscreen application. The setup will be composed of a smart-camera (OpenMV Cam H7) tracking moving LEDs and outputing blob centroids coordinates (working perfectly at the moment) and a Teensy 4.0 or 4.1 converting those blob centroids to multitouch HID commands. Lot of the thinking and documentation gathering has been done so far, we&#...

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    VHDL programmer needed 6 일 left
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    The project is to design a digital system in VHDL, Vivado

    $23 (Avg Bid)
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    Analog Communications 6 일 left
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    Generate a DSB-SC modulated version of the message signal. Generate a DSB-LC modulated version of the message signal Generate a USB modulated version of the message signal. Generate an FM version of the message signal Generate a wideband RF filter. Generate a narrowband IF filter .

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    Looking for qualified & Experienced matlab simulation expert Thanks

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    Hello freelancers, Project is based on the knowledge of electrical, electronic and communication fields Bid accordingly Thank You!

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    We need a few special USB-2.0 cables: PROJECT A: 1 meter length. On one end a type-A USB on the other end we need a Schuko Plug (see image attached) and only the Protective contacts of both should be connected. The other cables of the USB and the Schuko plug should be well isolated (i.e. shrink tube), so that no accidental connection can occur. PROJECT B: The same cable should be done, in this c...

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    Requirement : Design cheap Liquefied Petroleum Gases (LPG) detection sensor with alarm. The normal components of LPG thus, are propane (C3H8) and butane (C4H10). Small concentrations of other hydrocarbons may also be present. It should be a cheap sensor that sounds alarm when above components of LPG is detected. Only a qualified Engineer required.

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    Omnet++ expert needed for my research paper.

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    I have a small project. I want to use a camera to take pictures with NodeMCU esp8266 and the camera that I have is OV7670, and I want to use the Arduino IDE. What I want to do is when I press the button once, the ESP8266 will then take a picture. The picture can be viewed in a laptop Serial Output Window, and ESP8266 is connected with the laptop using a cable. Raise me any questions if there ...

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    Need expert Electrical Engineer

    $13 / hr (Avg Bid)
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    I've tried to build a bluetooth beacon. I've got the schematic and everything drawn up, but I can't get the bluetooth chip to power up. Take a look at my design and fix it to get a working prototype.

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    Content Expert -- 2 6 일 left
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    The task of the project will be making 30 questions per day. The question should be of gate level and there should be no plagiarism. You will have to prepare solutions too. Using of Mathtype tool for equation, any decimal number is must. The font should be Times New Roman and size 12. Per question with the solution you will be paid Rs. 8 INR Only serious candidates from ECE and EEE [Removed by Fr...

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    electromagnetics -- 2 6 일 left
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    hello i need help with electromagnetic, please let me know if you can help

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    Hello freelancers, Its needed to design a sensor node that its used to get the weight(as a bathroom weight scale up to 200kg and a resolution of 50 grams), temperature/pressure/humidity and location then transmit the data via the Lora module. This HW shall run on battery, so overall its requires a low power consumption. The transmission range shall be up to 10KM(~6 miles). To complete the proje...

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    A fidget spinner with loaded sound/music which plays in loop on rotation. Rotation start - Music plays Rotation stops - Music stops There are many bluetooth speaker fidget spinner in market. But none let us control the music. The aim is to be able to control the music with the action of fidgeting. (Like a cassette player)(eg - Play, Pause, Stop, Fast forward, Reverse). Sound can be generated mech...

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    - Industrial specification experience (required knowledge of industrial parts and noise) - OrCAD input possible - OK if simulation is possible (not required) -Main functions STM32 RAM and Flash USB, UART, I2C, SPI, reset, GPIO, Power management part

    $1032 (Avg Bid)
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    QI wireless power bank 6 일 left
    확인

    We require engineer to design circuit and pcb for a QI enabled powerbank. More details will be provided after NDA.

    $393 (Avg Bid)
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    I need an expert who can code for me on omnet++ .

    $18 / hr (Avg Bid)
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    3 입찰
    Need Arduino expert 5 일 left
    확인

    need arduino expert

    $11 / hr (Avg Bid)
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    simple Arduino design 5 일 left
    확인

    Project is the software for a simple automation using Arduino Uno, 3950 thermistor, TM1637 display. Project can be completed in around 3h by an experienced programmer. Details will be provided to selected freelancers for final quotation.

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    Elektronik 5 일 left

    ders takibi yapıp online soru çözecek bilgisayar mühendisliği elektronk dersine destek verecek freelancer arıyorum.

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    보다 자세한 내용을 확인하시려면, 회원 가입 또는 로그인 절차가 필요합니다.

    봉인 NDA (비밀 유지 계약서)

    What we want to do is use an OLED screen (e.g. [로그인하시면, URL을 확인하실 수 있습니다.]) and with a Adarfruit nrf52840 feather express ([로그인하시면, URL을 확인하실 수 있습니다.]) in central mode - allow a keyboard to pair with the board - and print out what the user types. So expected function. 1. Use any BLE compatible keyboard. Pair with Arduino (nrf feather express) board. Store bonding. Use the User switch on device...

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    I need an expert of communication systems who have core knowledge of communication systems, signals and systems , bands and etc

    $118 (Avg Bid)
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    11 입찰

    I need an expert of communication systems who have core knowledge of communication systems, signals and systems , bands and etc

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    century gun using arduino and SOD image detection library. [로그인하시면, URL을 확인하실 수 있습니다.] would like active/predictive tracking for fast moving targets using 28byj stepper motors. looking for a coder with freetime to dedicate to ironing out the wrinkles within budget. would also like to get this working for moving platform like drone or rc car requirements arduino due deadline 2-3 months

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    Our company is a technology company and deals with home automation and other electrical equipment design and supply.

    $103 (Avg Bid)
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    I need to develop firmware for my scara 3d printer with omnidirectional wheel. More details and existing code is shared via chat.

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    SMPS Design 5 일 left
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    Looking for a Dual SMPS design that includes AC_DC converter for Battery charging and also another DC-DC step up converter to supply the power as per the ratings.

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    This is a Go programming project. I need to interface a DS3231 Realtime Clock module with a Raspberry Pi 3 over I2C. My System: Raspberry Pi 3B+ OS: Raspbian Buster Sensor: DS3231 RTC Using Go language is a must. This software should be compatible to this repository: [로그인하시면, URL을 확인하실 수 있습니다.] . It should use the i2c module available here. I am using this repository to interface with all my sen...

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    Automated Press 4 일 left
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    PLC Programming Modification - Click PLC and C-More HMI installed at factory. Insert Frequency Drive motor and pressure logic control in system. Program PLC for system. Advise on systems modifications. Change / finalize electrical drawings as needed. Advise on equipment selection.

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    Hello, I need help with electromagnetics, please let me know if you can help

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    Necesitamos un ingeniero o técnico para la elaboración de una placa PCB

    $465 (Avg Bid)
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    It is an electronic device that can switch between 3 phase electric line as a result of power outage or low voltage in any of the lines. connecting a load with 1 live phase and a neutral @240volts with maximum load of 200A I need designs

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    Consiste en un sistema electronicos que mediante Bluetooth (BLE) desde un telefono (SERIAL BLUETOOTH TERMINAL) envie un numero del 1 al 100 que corresponde al ciclo util de un pwm el cual salga por uno de los pines del microcontrolador CC2541

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    Research based work collaborations Sensor network RFID Antenna

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    Working on a prototype 3D printer using raspberry pi and a Arduino.

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    Arduino work 4 일 left
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    Hello need help in simple [로그인하시면, URL을 확인하실 수 있습니다.] the required files are attached [로그인하시면, URL을 확인하실 수 있습니다.] check if you can help me.

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