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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    93 份搜到的工作,货币单位为 HKD
    MATLAB - SIMSCAPE DESIGN 6 天 left
    已验证

    Hi there, I have a matlab simscape project that i want you to modify according to my requirements and compile a report.

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    4 个竞标

    We are currently hiring writers who have intermediate to expert knowledge in the following fields: - Ghost writing - creative director - Data processing - Solar Storage - Data entry - Portable Power Station - RV & Outdoor Camping - Off-Grid Living

    $3255 (Avg Bid)
    $3255 平均报价
    9 个竞标

    I have a detailed description of the task please let me know if anyone familiar with this algorithm so that I can share the task

    $93 (Avg Bid)
    $93 平均报价
    14 个竞标
    Writing an Arduino Code 6 天 left
    已验证

    I want someone to write code in Arduino App for the attachment below

    $163 (Avg Bid)
    $163 平均报价
    13 个竞标

    Me gustaría un curso de varias clases de ETAP, para aprender a realizar y administrar proyectos eléctricos. Quiero un curso desde cero, empezando desde cero hasta realizar ejercicios completos y avanzados al final del curso, para dominar bien la materia. El mínimo total de duración del curso con todas las clases debe ser de 8 horas. Obligatorio idioma ESPAÑOL.

    $179 (Avg Bid)
    $179 平均报价
    2 个竞标

    Design a SimuLink model for a turbojet gas turbine

    $893 (Avg Bid)
    $893 平均报价
    7 个竞标
    ESP32-CAM Help Needed 6 天 left
    已验证

    We need help from someone to do following tasks in parallel: 1. Record Video and save it in SD card 2. Record Audio and save it in SD card Once they are achieved, we also need to send this data to cloud from time to time... Please contact if you have done similar task before or write code before similar to it. NO TIME WASTERS PLEASE... Thanks.

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    7 个竞标

    Need someone to guide, consult, review and correct our product for production.

    $7971 (Avg Bid)
    $7971 平均报价
    9 个竞标

    To build a weather station using esp8266 nodemcu model.. that forecast weather like temperature humidity rain air pressure using dht11 and bmp180 and one rain sensor and the will be shown in web server or any third party apps like blynk or thingspeak all u need to do is design a circuit and write the code for it... I know it is available in YouTube but I just want a neat code... That's all

    $117 (Avg Bid)
    $117 平均报价
    3 个竞标

    We want two micro-strip patch antennas that work in the frequency range of Airborne and Wireless applications, with at least -20dB return loss and +10dB gain with size 20-30mm of h/w. It should be simulated on Ansys HFSS software. This is required urgently and is a legit work posting. More details can be given at a later point. Price can be negotiated.

    $660 (Avg Bid)
    $660 平均报价
    2 个竞标

    All I need is help making the motors move. There is starter code with lots of information and implementation in it already.

    $179 (Avg Bid)
    $179 平均报价
    25 个竞标
    C code with Arduino UNO -- 2 6 天 left
    已验证

    1. Switches SS S1 S2 S3 S4 These switches should be (OFF). Before start next steps delay for (1) minute. 2. Internal Alarm (ON) for (15) second then turn (OFF). 3. Sound Sensor (ON) when detect sound turn (ON) the External Alarm until any of the switches SS,S1,S2,S3,S4 turned (ON) then turn (OFF)the sensor and the Alarm. 4. Motion Sensor (ON) when detect movement turn (ON) the External Alarm until any  of the switches SS,S1,S2,S3,S4 turned (ON) then turn (OFF)the Sensor and the Alarm.  5. When any switch is (ON) turn the alarms and sensors (OFF). // Please put your notes and pins number or any additional explanation.

    $186 (Avg Bid)
    $186 平均报价
    21 个竞标
    KICAD expert needed -- 2 6 天 left
    已验证

    I am looking for KiCad experts. I need video course guider. before to bid, you have to provide simple video demo. Caution: Don't bid without video demo.

    $893 (Avg Bid)
    $893 平均报价
    2 个竞标
    Dessert project 6 天 left
    已验证

    We're obtained a quote for a universal cobot directly from the manufacturer. The project is a basic pick and place application that would use a Pneumatic tool to place a cardboard tray on a flat plate, then pick up a 12 little jello cups that have been previously lined up on another plate, ,place them on the cardboard tray, then push the tray onto a belt conveyor. Although we áre told the New cobots áre very easy to programa, we prefer an engineer with previous programming experience to set up the robot and do basic training for our personnel. We are located in the Chicago area. The weight of the 12 jellos is approx. 2.5 lbs.

    $38846 (Avg Bid)
    $38846 平均报价
    1 个竞标

    I would like a multi-class KiCad software tutorial, at first with the most basic concepts (from zero) and increasing the level with each class, starting to beginners and finishing with a professional mastering of the subject, to learn and understand completely how to design PCB. The minimum total duration of the videocourse with all of classes is 8 hours.

    $536 (Avg Bid)
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    5 个竞标

    raspberry pi dog I want to detect dogs and take pictures of them and save them.

    $163 (Avg Bid)
    $163 平均报价
    4 个竞标

    Hi my name is Antonio I want to relay an EMV ISO-7816 card and observe the communication. I've set the simtrace2-cardem-pcsc to use data found in a virtual smart card interface. When I attempt to make a payment(Ingenico 5000/Square reader) it fails as the command that I have to return to the card fails to transmit. There are traces in the log for an 'Unknown APDU case 0'. IF YOU'RE INTERESTED IN WORKING WITH ME MORE iNFO ABOUT THIS PROJECT CAN BE FOUND HERE: I WILL PAY EXTRA FOR FAST SERVICE. THANKS

    $4188 (Avg Bid)
    保密协议
    $4188 平均报价
    18 个竞标

    TO READ ERRORS, DC AND AC VOLTAGE AND CURRENTS AND RESISTANCE

    $179 (Avg Bid)
    $179 平均报价
    9 个竞标

    details will be trough the chat pls bid and i'll get back to u thanks

    $886 (Avg Bid)
    $886 平均报价
    21 个竞标

    I need gps tracker which communicate with server to send and receive data every one second (minimum) using ESP32 controller. GSM/GPS Module preferred to use is A9G. Communication Protocol open to use anyone such as http, https, TCP/ip

    $1095 (Avg Bid)
    $1095 平均报价
    23 个竞标
    op-amps development 5 天 left
    已验证

    Only a hardware development is required. No code. Time for project development: max 6 days. Sensor used for input: piezoelectric Microcontroller used to receive the amplified sound: ESP32. Output voltage range: 0-3.3V. Midpoint Bias near V=1.65V (half of 3.3V) Operational Amplifier model will be defined before start the project. We have some circuits tested but with problems as clipping and sensitivity signal. Signal amplification should be the higer possible. In oder to avoid the noise, a 10-15Hz filter can be used. We can cut any input or output signal above a specific voltage threshold Battery used: 1x3.7V (voltage used as input for sensor = 3.3V) Software to use: KiCad for schematic and any other software for simulate it (for example LTspice). Project files will be provided....

    $373 (Avg Bid)
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    12 个竞标
    CRESTRON PROGRAMMER 5 天 left
    已验证

    I have a Crestron system in my house and I need to make some modifications and add some features

    $8981 (Avg Bid)
    $8981 平均报价
    22 个竞标

    Create component library (schematic, footprint and 3D model) of REYAX RYS8830 for KiCad 6.

    $168 (Avg Bid)
    $168 平均报价
    12 个竞标
    Klayout mask design -- 3 5 天 left
    已验证

    If you are an expert in using Klayout and you have very good knowledge in MOSFET, please send me a message directly ASAP. I will share the details.

    $1297 (Avg Bid)
    $1297 平均报价
    4 个竞标
    Klayout mask design -- 2 5 天 left
    已验证

    If you are an expert in using software KLayout, please contact me ASAP.

    $1476 (Avg Bid)
    $1476 平均报价
    2 个竞标

    hi, i need help to build a bartender with a nema17 stepper motor and a Linear guide and 1 servo. i already have a idea of how it should work . i need help to chose the correct components (stepper driver, Arduino or Raspberry pi ect...) you will have to help me choose the right components and help me write the code for the project to move forward. i already have: - arduino uno - raspberry pi 3/4 - linear guide - stepper motor - drivers (TMC2208,DRV8825) I have a preference for the raspberry pi and python Maybe only weekend we will be working on this projet, i'm not in a hurry, the goal is to learn at the same time I speak french and english if you have any questions, do not hesitate to ask questions in private in order to fully understand my needs

    $979 (Avg Bid)
    $979 平均报价
    21 个竞标
    zener barrier volt 5 天 left
    已验证

    Only bid if you can do it in $10 We need you to design a zener barrier with zener diode that will limit current to 50ma and in case of voltage more than 24v it will blow of the fuse. Your task is to design the schematic with the actual parts. You have to make sure it works and offers protection as desired.

    $132 (Avg Bid)
    $132 平均报价
    2 个竞标

    Looking for professionals experienced in electronics repair to restore non functional Engine Control Modules and Transmission Control Modules from heavy North American model trucks to working order. We would ship the units to you, you would repair them and then ship them back. Pay would be on a per unit basis and would start with a small number of units and could grow from there.

    $5042 (Avg Bid)
    $5042 平均报价
    4 个竞标
    Gyroscope mock 4 天 left

    This project aims to control a Gyroscope, having motors in 3 axes. As the delivery of this work, I would like to obtain: - Complete technical drawing. - Arduino program, containing comments for understanding the flow. - List of recommended components, cables, boards, motors, other elements deemed necessary for future purchase. The idea is to have two Servo Motors and a DC motor. The DC motor in the center, axis C, image attached, being powered by a current that will pass through a Slip Ring Connector B. Such Slip Ring Connector turns from axis B, which represents the second servo motor, also powered by current that will pass through Slip Ring Connector A, coming from A. The DC motor will be activated as soon as the Arduino is connected to the power source. Servo motors will be driven clo...

    $4024 (Avg Bid)
    $4024 平均报价
    18 个竞标

    Remote Crane Monitoring Solution - IOT Crane solution We are looking for a solution that should include cloud data analytics, mobile application, and hardware sensors that can be easily integrated or retrofitted on material handling cranes such as overhead cranes. I need someone who can develop the required hardware and search for the required sensors (readily available in the market) for the crane monitoring. Plus, the development of the necessary web and mobile applications. Kindly provide your proposal for us to evaluate. With any standard template replies will be rejected. Only engineers experienced with CRANE and material handling equipment are preferred.

    $6907 (Avg Bid)
    $6907 平均报价
    27 个竞标

    Hello developers Request details We have developed an AC charger based on OpenEVSE. We would like to add ISO 15118 (specifically plug'n'charge and SoC reading) to the existing board. Will discuss more details in chat.

    $1259 (Avg Bid)
    $1259 平均报价
    11 个竞标

    The driver is to be used with Solomons hardware SSD1333. It is a 176 x 176 RGB driver with the possibility to be set as 528 x 176 Gray Scale (GS) driver. RGB columns become GS controlled. We use 2 of these SSD1333 chips, one on top of the other, to form an image of 528 x 352 pixels, with each SSD1333 device on its own SPI bus. This means that a full 528 x 352 image needs to be split in two 528x176 to be sent to two different SSD1333 chips hanged on two different SPI buses. We want the driver to be able to write an entire image of 528 x 352 pixels on display, as well as, to control individual pixels, rows and columns, with the intention of ease display testing. Check attached display scheme for better understanding. This driver should provide fps configuration and synchronization between...

    $1546 (Avg Bid)
    $1546 平均报价
    3 个竞标
    ESP8266+LORA 4 天 left

    Hello, I want to make two weather station based on EPS8266 and LORA sx1278. For this purpose I plan to use this project. 2 ESP8266 and 2 lora sx1278. + 1 ght11 temperature sensor. And maybe one DS3231 to wake up the transmitter to save power. My plan is to mount one lora high above me about 6-7km away in the mountains - that way I will have a direct line of sight with both devices. All the data after receive have to be upload to The Things Network Server

    $1600 (Avg Bid)
    $1600 平均报价
    6 个竞标

    Need an expert in electrical electronic engineering for completing a small project.

    $140 (Avg Bid)
    $140 平均报价
    16 个竞标
    Further Control Engineering 4 天 left
    已验证

    Need an expert in electrical electronic engineering for completing a small project.

    $264 (Avg Bid)
    $264 平均报价
    11 个竞标

    This project aims to control a Gyroscope, having motors in 3 axes. As the delivery of this work, I would like to obtain: - Complete technical drawing. - Arduino program, containing comments for understanding the flow. - List of recommended components, cables, boards, motors, other elements deemed necessary for future purchase. The idea is to have two Servo Motors and a DC motor. The DC motor in the center, axis C, image attached, being powered by a current that will pass through a Slip Ring Connector B. Such Slip Ring Connector turns from axis B, which represents the second servo motor, also powered by current that will pass through Slip Ring Connector A, coming from A. The DC motor will be activated as soon as the Arduino is connected to the power source. Servo motors will be driven clo...

    $3302 (Avg Bid)
    $3302 平均报价
    12 个竞标

    Need someone to work with me for App developments in flutter for many projects in future.

    $919 (Avg Bid)
    $919 平均报价
    17 个竞标
    Mathlab Simulink Simulation 4 天 left
    已验证

    5G network mathlab Simulink school assignment

    $249 (Avg Bid)
    $249 平均报价
    4 个竞标

    I need someone to help create a rslinx DDE/OPC topic for a Ethernet/ip camera so we can integrate to FTView without a plc

    $629 (Avg Bid)
    $629 平均报价
    6 个竞标

    Looking for an "Embedded Firmware Engineer" or "Embedded Software Engineer".We need the freelancer to write a "USB HID Compliant" driver for our Pin pad. Skills Needed: C embedded programming USB communications, specifically the HID compliant protocol Knowledge of the USB HID compliant protocol Experienced programming microcontrollers and specifically Microchip PIC24 microcontrollers.

    $9859 (Avg Bid)
    $9859 平均报价
    22 个竞标

    If you are an expert in using Coolspice and know a lot about MOSFET circuits, please directly send me a message ASAP

    $1150 (Avg Bid)
    $1150 平均报价
    15 个竞标

    Must have experience with matlab to assist in this work. Business related.

    $1033 (Avg Bid)
    $1033 平均报价
    31 个竞标

    Gostaria de montar um sistema de segurança para controle de acesso dos elevadores de um apartamento com arduino, o prototipo precisa ter um controle de andares com RFID.

    $5205 (Avg Bid)
    $5205 平均报价
    5 个竞标

    Design a microwave cross-coupled resonator band-pass filters with generalized Chebyshev response and in-band return loss of 20dB. The filter should be of the order of at least 3 and have the same centre frequency and bandwidth. It is up to you to select the specs such and the centre frequency, bandwidth. You can also select one of the following implementation technology: waveguide, cavity, microstrip, SIW. Write a report explaining all steps needed to achieve the final result, and please provide the plot of response of your design simulated with a full-wave solver.

    $287 (Avg Bid)
    $287 平均报价
    5 个竞标

    Hello guys, I am looking for skilled FPGA programmer who could implement machine learning (object detection & classification) of tiny metal objects etc on a FPGA SOM module. The FPGA will detect object using data from high resolution camera's (not less than 720P) usb port/camera interface,lidar module (atleast 6 sensor) & ultrasonic sensor module (atleast 7 sensor) i2c line and will be connected to servo motor and BLDC motor ESC. The FPGA should output in low latency H.264/H.265 format with AES 256 encryption/similar. More details will be revealed via chat. The freelancer is free to choose an ideal cost effective FPGA SoM module for this task. Please don't apply if you can't complete the task or unsure about your capacity to match the development task. The ...

    $3830 (Avg Bid)
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    7 个竞标

    Diseñar y simular un inversor trifásico multinivel de 7 niveles modulado con múltiples portadoras de tipo IPD, el cual tenga un alimentación de 1200 DC Voltios un coeficiente ma=0.8 y mf=60 trabaje a una frecuencia FUNDAMENTAL de 60Hz una potencia de 5000 w, este debe presentar informe de etapas cálculos previos, calculo de espectro armónico cálculo de THD y filtro, utilizar software de simulación PSIM Design and simulate a 7-level three-phase multilevel inverter modulated with multiple carriers of the IPD type, which has a power supply of 1200 DC Volts, a coefficient ma=0.8 and mf=60, works at a FUNDAMENTAL frequency of 60Hz, a power of 5000 w, this You must submit a stage report, previous calculations, harmonic spectrum calculatio...

    $1111 (Avg Bid)
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    6 个竞标

    Electrical Engineer is required for online task. Please place bid if your writing style is very

    $940 (Avg Bid)
    $940 平均报价
    24 个竞标

    Product design engineer will be able to tell me if a magnetic sensor can be used with a smartphone app.

    $140 / hr (Avg Bid)
    $140 / hr 平均报价
    14 个竞标

    More details will be shared in chat with the suitable freelancer. Only Electrical engineers experienced in PSCAD should bid. New freelancers are encouraged to place bid.

    $956 (Avg Bid)
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    6 个竞标
    Wex electric 3 天 left
    已验证

    Electrical company scheduling what we do

    $606 (Avg Bid)
    $606 平均报价
    20 个竞标

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