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! 雇佣Electronics Engineers

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    119 找到的工作,价格在 USD

    To provide Field Service Support for Scientific product line. Has the skill set in electronic board troubleshooting and mechanical repair. Applicant must be a Singaporean/Malaysian and possess own transport. Training and Tools will be provided.

    $1088 - $2176
    $1088 - $2176
    0 竞标

    We are a startup located on Curitiba/Brazil. Actualy we are inside of PUC-PR (Pontifícia Universidade Católica do Paraná), and we are in development of a device to monitor and track MAC Address of WIFI, Bluetooth and LTE tecnologies on Campus. Bellow I explain our necessities: 1. Registration (log) of MAC addresses in an area of interest 2. Trace the displacement of this MAC...

    $1500 - $3000
    $1500 - $3000
    0 竞标

    Slim version of this [login to view URL] required for beagle bone green wireless / green Ethernet Current system is running debian stretch - looking to move to yocto image

    $161 (Avg Bid)
    $161 平均报价
    2 竞标

    Looking for a Rasberry pi hardware designer

    $94 (Avg Bid)
    本地
    $94 平均报价
    2 竞标

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

    $25 (Avg Bid)
    $25 平均报价
    1 竞标

    Need help in a C project which requires Teensy microcontroller knowledge and coding skills.

    $83 (Avg Bid)
    $83 平均报价
    4 竞标
    ystems simulation5 6 日 left
    已验证

    ystems simulation work need to do with in quality if you are sure then make bid please

    $30 (Avg Bid)
    $30 平均报价
    7 竞标

    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.

    $1007 (Avg Bid)
    $1007 平均报价
    18 竞标

    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

    $76 (Avg Bid)
    $76 平均报价
    4 竞标
    Accurate Frequency Detection 6 日 left
    已验证

    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.

    $88 (Avg Bid)
    $88 平均报价
    4 竞标

    need an expert in electrical engineering report writing

    $18 (Avg Bid)
    $18 平均报价
    20 竞标

    Need help in a C project which requires Teensy microcontroller knowledge

    $106 (Avg Bid)
    $106 平均报价
    6 竞标

    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...

    $140 (Avg Bid)
    $140 平均报价
    3 竞标

    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...

    $333 (Avg Bid)
    $333 平均报价
    3 竞标
    MDB Arduino reader 6 日 left
    已验证

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

    $22 (Avg Bid)
    $22 平均报价
    2 竞标

    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 ...

    $171 (Avg Bid)
    $171 平均报价
    4 竞标
    Arduino Wifi Button caller 6 日 left
    已验证

    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.

    $25 (Avg Bid)
    $25 平均报价
    6 竞标

    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 ...

    $117 (Avg Bid)
    $117 平均报价
    3 竞标
    VHDL expert needed -- 2 6 日 left
    已验证

    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

    $25 (Avg Bid)
    $25 平均报价
    1 竞标

    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 ...

    $15757 (Avg Bid)
    $15757 平均报价
    11 竞标

    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.

    $1239 (Avg Bid)
    $1239 平均报价
    5 竞标
    Paper of conference -- 2 6 日 left
    已验证

    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.

    $236 (Avg Bid)
    $236 平均报价
    16 竞标

    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...

    $778 (Avg Bid)
    $778 平均报价
    13 竞标

    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. ...

    $484 (Avg Bid)
    $484 平均报价
    4 竞标

    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

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    3 竞标
    Lifesaverinc 5 日 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...

    $142 (Avg Bid)
    $142 平均报价
    2 竞标
    Android Firmware Development 5 日 left
    已验证

    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...

    $312 (Avg Bid)
    $312 平均报价
    14 竞标

    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.

    $184 (Avg Bid)
    $184 平均报价
    14 竞标

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

    $127 (Avg Bid)
    $127 平均报价
    7 竞标

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

    $122 (Avg Bid)
    $122 平均报价
    6 竞标

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

    $514 (Avg Bid)
    $514 平均报价
    3 竞标
    IOT project development 5 日 left
    已验证

    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

    $8289 (Avg Bid)
    $8289 平均报价
    32 竞标

    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...

    $217 (Avg Bid)
    $217 平均报价
    20 竞标
    Arduino and C expert -- 2 5 日 left
    已验证

    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

    $35 (Avg Bid)
    $35 平均报价
    16 竞标

    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]

    $233 (Avg Bid)
    $233 平均报价
    18 竞标

    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

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    10 竞标

    Need new sort of keybaord designed that might need hardware modification

    $4151 (Avg Bid)
    $4151 平均报价
    11 竞标

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

    $134 (Avg Bid)
    $134 平均报价
    11 竞标

    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 ...

    $546 (Avg Bid)
    $546 平均报价
    17 竞标

    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...

    $15 - $25 / hr
    本地
    $15 - $25 / hr
    0 竞标

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

    $222 (Avg Bid)
    $222 平均报价
    1 竞标

    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.

    $24 (Avg Bid)
    $24 平均报价
    26 竞标

    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...

    $916 (Avg Bid)
    $916 平均报价
    3 竞标

    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 ...

    $57 / hr (Avg Bid)
    $57 / hr 平均报价
    9 竞标

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

    $49 / hr (Avg Bid)
    $49 / hr 平均报价
    15 竞标

    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...

    $1116 (Avg Bid)
    $1116 平均报价
    13 竞标

    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

    $25 (Avg Bid)
    $25 平均报价
    4 竞标

    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...

    $201 (Avg Bid)
    $201 平均报价
    11 竞标