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! Hire Electronics Engineers

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    123 δουλειές που βρέθηκαν, με τιμές EUR

    A developer is required to create software for the device on the Stm32f4 processor and RTOS. All hardware is ready. Requires firmware development and maintenance changes. Now I have a base code on the library of emWin.

    €949 (Avg Bid)
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    8 προσφορές
    RFID reader over wireless 6 μέρες left

    RFID reader over wireless i have project to my collage about this i need to make RFID reader read From wireless antenna to my PC this make RFID reader read from 20m long

    €29 (Avg Bid)
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    1 προσφορές
    Accurate Frequency Detection 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking to get help to write Autocorrelation function to use it in Arduino in order to remove noise signals. I am going to measure respiratory rate and health through conductive polymer coated fabrics.

    €73 (Avg Bid)
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    3 προσφορές
    LabVIEW adquisición 6 μέρες left

    Necesito un programa que guarde la presión de un manómetro xp2i marca cristal engineering en la conputadora. El manómetro se conecta por USB

    €91 (Avg Bid)
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    Need help in a C project which requires Teensy microcontroller knowledge

    €68 (Avg Bid)
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    I need a FLORA sketch written for a bicyclist jacket that does the following: 1) When Accelerometer 1 is raised, 3 banks of 5 NeoPixels will pulse in sequence (much like a Ford Mustang's rear turn signals do) 2) When Accelerometer 2 is raised, 3 banks of 5 NeoPixels will pulse in sequence (much like a Ford Mustang's rear turn signals do) 3) When both Accelerometers slow down together, 1...

    €122 (Avg Bid)
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    3 προσφορές

    The device shall provide a visual display of the output signal corresponding to vocal volume input signal. The device shall indicate three separate decibel ranges in the form of LEDs: library voice (yellow), normal speaking voice (green), and shouting tone (red). Refer to the dimensions in the image, even though the chassis does not need to be specific to that, where you can be creative if you w...

    €218 (Avg Bid)
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    2 προσφορές
    MDB Arduino reader 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need Arduino reader sketch to read/write MDB/DEX vending bus.

    €19 (Avg Bid)
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    Hello I have got ECG and I filtered it. now I need to extarct the features of both and based on that we need to get blood pressure using wavelet transform. And apply NN on that to get ECG. I want this tasks so just for more understanding : The efficiency of this device is subpar in terms of power consumption, restriction of frequency, and convenience of use. The aim of this project is to design ...

    €149 (Avg Bid)
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    Arduino Wifi Button caller 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    On a Mother Station (M1) has 4 buttons (B1, B2, B3 and B4). When B1 is pressed via Wifi M1 sends a beep sound and a LED blinked on another daughter station (D1). There will be 4 daughter stations (D1, D2, D3 and D4). I want to be written a code on Arduino to works without a router, only these 5 stations.

    €24 (Avg Bid)
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    we need to extract features from this live ecg signal for detecting [login to view URL] main thing is that we need to detect R peaks from ecg signals that we are [login to view URL] from that detected R peak we need to find PR interval. After finding real sampling frequency and R peaks of ECG signal we need to find PR interval as signal and from the value of that PR interval we can decide whether ...

    €102 (Avg Bid)
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    3 προσφορές
    VHDL expert needed -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Expert on VHDL needed to integrate custome VHDL system in Vivado. He is also expected to create a custome SDK app that can handle this custom peripheral. Please bid if you can do. Due in 36 hours

    €22 (Avg Bid)
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    terminal eftpos 6 μέρες left

    we need you to make verifone eftpos programmed especially chip because when we copy chip from card including input pin doesn't work in atm because there is algorithm program in chip that code keep changing and generate new code but somehow for a code programmer be able to come up with new method for that code . I try to explain it again. Before we only need copy of magnetic stripe and pin ...

    €12482 (Avg Bid)
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    I want to improve an algorithm to track inventories in my place by using passive handheld RFID reader. It should be used the power variation as a parameter to design an algorithm. I am looking for a knowledgeable person who clever at design algorithms, electronics and also programming. It is very urgent.

    €1079 (Avg Bid)
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    Paper of conference -- 2 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Needs Matlab experience and technical writing skills. EEG data analysis as well as knowledge on how to implement an existing approaches/algorithm on selected dataset to get best results and compare it with others. Paper of 7 pages (including references) + code on Matlab.

    €184 (Avg Bid)
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    We are from argentina and we are looking to hire a pcb + software designer to make Patrol tour guard system with GPRS and stand alone system. Must have a litium battery and memory to save data collected by guard and led light to work at night. We Will assamble them in buenos aires once finish. Must have have good english level and be profesional. Then we will need all Filles to assamble here. Wil...

    €712 (Avg Bid)
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    This is a 30+ year old instrument making corp with a solid market and tech not marketing driven so we understand give and take in design. Requirements below- The 5150 will produce a pulse-train with varying frequency from 0.5Hz to 5Hz and a duty cycle of 5% to 100% to actuate a solenoid. Output based on the value of the 4-20ma signal relative to user-set requirements from a touch-pad on the HMI. ...

    €422 (Avg Bid)
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    4 προσφορές
    Remotely Repair Vehicles with Electrical Issues 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello We need an expert who knows how to repair vehicles program ecu, immobilizers, keys etc. We will provide on site assistance, what we need from you is to find out what the issue is and ask us to provide what is needed to repair it

    €11 / hr (Avg Bid)
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    Lifesaverinc 6 μέρες left

    Sou Davi,curso mecatrônica e estudo na escola Técnica Rezende Rammel. Estamos em um mês de campeonatos de projetos e devido isso, preciso de auxilio em uma programação usando arduido. O ciclo do projeto baseasse em : sensor de batimentos e oximetro max 30100, transmissor e receptor rf433 e modulo gsm siml800 e 2 arduinos. Preciso que 1 arduino envie para o outro os...

    €124 (Avg Bid)
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    Android Firmware Development 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are developing a machine which has a 7Inch touch screen (HMI). This unit has inbuilt WiFi and RS485 module. Our machine has stepper motors which will communicate with HMI through RS485. I have attached the sample code from the HMI company for RS485 communication . What we need is an android firmware to control the machine. Our machine has 7 Stepper (RS485) + 3 Servo (RS485) + 1 Analog + 3...

    €272 (Avg Bid)
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    enter a pallet size onto a screen to move step motors on actuators moving the two outside runners in or out to the size of the pallet. also moving the stacker (not shown) to the length of the pallet.

    €160 (Avg Bid)
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    Assembly light work. 6 μέρες left

    tow files need to be solve within 5 days one of it within 2 days.

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    I already have code written for a program for PIC18F2550 to light LEDs at specific decibel ranges utilizing the analog input. It is like a VU meter. For example: at 25 dB: output pin RB0 would be HIGH at 30 dB: output pin RB0 and RB1 would be HIGH at 35 dB: output pin RB0, RB1, RB2 would be HIGH at 40 dB: output pin RB0, RB1, RB2, and RB3 would be HIGH and so on. I just need someone to in...

    €139 (Avg Bid)
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    Antennas for wireless and communication systems/// 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need some expert in electrical [login to view URL] details in private chat box

    €98 (Avg Bid)
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    5 προσφορές

    Build a multiprotocol sub GHZ wireless module working in Mesh protocol with all types of interface

    €448 (Avg Bid)
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    3 προσφορές
    IOT project development 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hi, we have an IOT project to be developed from scratch we require a development company who can handle 1. 3d Design 2. 3d structure design 3. hardware 4. Embedded software 5. Api we will consider only companies with experience in full project development. with kindest regards, Robert

    €7120 (Avg Bid)
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    Waste Water Tank process PLC program and SCADA 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    DESCRIPTION: I have two pumps in WASTE WATER TANK. Each pump is protected with MOTOR PROTECTED SWITCH from thermal overload, and has contactor which will turn on the pump. Waste water tank has hydrostatic probe for measurement level of the tank, also waste water tank has 4 level floats for controling pumps. PLC PROGRAM: I want somone who can make PLC program like Ladder diagram (S7 300) who will...

    €192 (Avg Bid)
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    Arduino and C expert -- 2 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    it is a system integrated with a communication system using arduino Mega 2560, the idea is to select one person on a 16x2 LCD display, once the person is chosen, the name will appear on a 32x8 Led Matrix Max721. contact me for more details. I need someone who can start right away and complete this fast. the work is already started

    €31 (Avg Bid)
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    Prototype embedded system design pcb 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi I have allwinner a13 chip I need a pcb designer to design a minimum system board for this chip Allwinner a13 core and a Ddr ram and a band flash chip I need altium pcb file External links [login to view URL] [login to view URL] [login to view URL]

    €203 (Avg Bid)
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    BLE systems expert. 5 μέρες left

    I need a BLE expert to work with us to develop a BLE mesh network that we can use to deliver IoT outcomes. You will need a very strong understanding of BLE mesh as well as working with a wide range of BLE enabled sensors. You will also have a strong working knowledge of other communications protocols, particularly PLC

    €11 / hr (Avg Bid)
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    Custom keybaord 5 μέρες left

    Need new sort of keybaord designed that might need hardware modification

    €3615 (Avg Bid)
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    11 προσφορές

    Need Prototype for my Project, has to use raspberry PI or arduino, please check the process form the attachment.

    €117 (Avg Bid)
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    Need an electronic temperature/tracking device built. 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need a device capable of tracking over 4g/satellite. Im thinking 4g because seeing the data live from the tracking device is necessary. The device need to be able to send live temperature readings of its location, date and time, and of course location. All this information would also be required to be recorded in the device as well. Also an RFID chip or NFC chip which can reveal information about ...

    €476 (Avg Bid)
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    I have a linear actuator with a nema 17 stepper motor, as well as two are cylinders to drop a part into a whole. one cylinder grabs the part and the other controls the z axis, ( up and down ) so to speak. Probably would not take a good programmer long and I think I am intelligent enough to relay what I want so it can all be done over freelancer. So if that makes sense, there is a linear rail contr...

    €13 - €22 / hr
    Τοπικό
    €13 - €22 / hr
    0 προσφορές
    chip reset device design 5 μέρες left

    I want to make device design and software to reset printer chips CRG-045

    €193 (Avg Bid)
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    1 προσφορές
    Read Brain signals when body move 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Overview: 1. When we move any part of the body, we do it because our brain send the signal and activate a few nerves and muscles in order to achieve that movement. This happens so fast that we dont even have to think about it, we just move. 2. Those signals are present on some parts of the brain, specific nerves based on the respective movement and in the muscle (Some times other muscle receive t...

    €189 (Avg Bid)
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    Need help with some basic energy calculations for devices. 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I just want to know some basic Electrical Engineering stuff like based on the voltage rating I use, and the current etc, how long my device will last.

    €21 (Avg Bid)
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    Make an Olimex ESP32-EVB Ethernet to WIFI + an active station. 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The aim of this project is to implement an Ethernet to WIFI router, which connect all the connected devices to internet delivered by the Ethernet side. An external 4G/Ethernet router will provide internet to the esp32 via the Ethernet port.

    €1233 (Avg Bid)
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    Create Plugin For X-Plane 5 μέρες left

    hello, i just need a start plug in to read a write data to a game called X-plane (flight simulator ) the arduous code will communicate with the plugin and populate a data to LCD i2c and when button press the game will response i just need a small example of both and i can take it from there the arduino code or cfg file in plugin will have to be able control several arduinos and need to be able...

    €798 (Avg Bid)
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    SERDES RTL DESIGN 5 μέρες left

    I'm looking for an experienced SERDES engineer to design a SERDES PCS on ASIC. This PCS will be connected to a PHY(PMA) IP, encoding the data with 8b10 protocol and then transmitting (no receiving) the data out through the PMA, 5Gbps. The data will be received by a Xilinx FPGA GTH Transceiver and then decoded. Therefore the PCS logics shall be compatible with the GTH Transceiver. Your tasks ...

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    smart electronic 5 μέρες left

    I'm looking for tutor can help me in my area electrical and electronic engineering, I do logic design in vivado program

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    Flexible PCB design and build for wearable electronics project 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need a freelancer to design and build a working PCB. The circuit should work in the following way. A small wearable solar panel charges a flexible Lithium battery of 50-100mah. When the battery is full it dumps its charge wirelessly (through induction coil) to a cellphone with wireless charging capability. And the cycle begins again. As space is limited, the PCB must be on a flexible board with mi...

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    Verify if my circuit is correct and guide to resolve the errors. Measure the gain of an inverting amplifier at an input frequency through Experiment and print out time-domain input and output waveform

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    Write code for lorawan using an STM32 and SX1276 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for someone to write a program that will run on an STM32 and talk to an SX1276 LoRa module. It must use OTAA to join and I must be able to set the Keys to program the IC. I need some to tell me the best STM32 IC and why. It must also be low-power and have the ability to sleep for a set time. I also want it to read the temperature from a DS18B20 temp probe. It would be nice if the STM3...

    €175 (Avg Bid)
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    Hi I am a student In Electrical Engineering- power track. I need help in my project for Performance of Power Systems class. Please see the attachment for more details about the project. Thanks,

    €70 (Avg Bid)
    Εγγυημένο
    Antennas for wireless and communication systems// 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need some expert in electrical [login to view URL] details in private chat box

    €42 (Avg Bid)
    €42 Μέση Προσφορά
    6 προσφορές
    Detecting a baby cries 4 μέρες left

    I am designing a system to detect a baby cries with a microcontroller, Arduino Mega. I need someone to design a circuit or guide me what kind of sensors is able to detect baby cries. I have bought a SparkFun sound detector but it seems that it doesn't sense the cries.

    €21 (Avg Bid)
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