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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    136 trabalhos encontrados, preços em USD
    Nonato's Elétrica Encerramento left

    instalacão elétrica, estalacão predial. alarmes. sensores.câmeras. ventiladores.

    $155 (Avg Bid)
    $155 Média
    1 ofertas
    Simple PCB Layout Designer 6 dias left
    VERIFICADO

    Just a simple connector board and I've listed the components needed as well as the power requirements. The PDF file should be 1:1 scale. The components placement and overall dimensions must remain in place if possible. Power requirements are listed on the PDF. Some of the trace lines will overlap so it needs to be a 2 layer board. I listed numbers in the PDF so when laying out the traces p...

    $141 (Avg Bid)
    $141 Média
    17 ofertas

    I have an idea for an electric car charger that charges the car as it moves. An electrical engineer, a CAD/3D designer, and someone with extensive knowledge of a car and car parts would be necessary. I would like 2D and 3D designs, as this is going to be patented.

    $506 (Avg Bid)
    $506 Média
    9 ofertas

    Are you interested in languages and international cultures? Looking to get hands-on experience in translation? Milengo offers you the opportunity to put your language skills to use and become a professional freelance translator. You will be part of a young team of freelance translators and you will receive thorough training, feedback and support from our international team of senior translators an...

    $16 / hr (Avg Bid)
    $16 / hr Média
    15 ofertas
    PID control project -- 2 6 dias left
    VERIFICADO

    Hardware: Arduino Uno, DS18B20 temperature sensor, 16x2 LCD display shield and servo motor. Objective: PID control of the servo motor to open and close a valve to regulate the temperature inside a condenser. We are cooling a hot condenser with cool water. The temperature SetPoint must maintain a temperature difference of no more than one degree C (I know, this is also hardware depende...

    $90 (Avg Bid)
    $90 Média
    11 ofertas

    I would like to do multi- objective Optimal DGs (solar and wind) placement in unbalanced distribution network (IEEE 37 bus and 123 bus) considering integration of energy storage.

    $283 (Avg Bid)
    $283 Média
    5 ofertas
    Countdown and buzzer 6 dias left
    VERIFICADO

    I need to make a simple hardware with an Arduino or Raspberry pi that does: - To be able to configure that some sound signals every X seconds, that is to say, that beeps every Minute and in the last 10 seconds start pi, pi, pi, pi, piii and continue the count towards the other minute. - That has internal battery to operate autonomously. -It has a configuration keyboard to be able to define the ...

    $40 (Avg Bid)
    $40 Média
    13 ofertas

    I need a loader to read write external memory st 45pe16vg using JTAG to connect through arm stm32f405 I connect via jtag to stm32f405 using st-link software but there is no current loader in the list for external memory chip Micron 45pe16 that I want to read and write. Instructions say that a custom loader needs to be written. I am not a programmer so would like to hire this job out.

    $18 / hr (Avg Bid)
    $18 / hr Média
    3 ofertas

    Hello Please read all the details carefully. I need it done next 5-6 days. ////////////////////////////////// I am looking for a person who can design an wireless power transfer based on ultrasonic. or by giving me an idea is there any readily available device that generates ultrasonic waves continuously. So that the waves from the transmitter side will be extracted by the receiver ...

    $233 (Avg Bid)
    $233 Média
    3 ofertas

    I need to design a 50W dc-dc converter. Input: 9-28VDC (battery) Output: adjustable between 10 and 6500VDC. The components must be standard and easy to obtain.

    $95 (Avg Bid)
    $95 Média
    14 ofertas
    Help wiring a pwm generator 6 dias left
    VERIFICADO

    I need help wiring a pwm generator & understanding what parts I will need. I have a few pictures I’ll attach but what I need is someone to make a diagram I can understand & list/explain what part I’ll need & how to wire them. I have very little to no electrical experience so I’ll need someone to break this down for me

    $34 (Avg Bid)
    $34 Média
    9 ofertas

    The software must have the possibility to take the data from sound, joystick or video to transfer movements to the motion simulator. e.g. when a car turns left or accelerates or brakes and so on. This movements need to be transferred to the simulator.

    $8180 (Avg Bid)
    $8180 Média
    23 ofertas
    Design a video game controller. 6 dias left
    VERIFICADO

    We are looking to build a team to design the main body, individual components, and electronics for a new video game controller that will be wireless, and compatible with the XBOX 1 video game console. We are looking to have everything designed before submitting it for manufacturing.

    $1441 (Avg Bid)
    $1441 Média
    21 ofertas

    Hi, We looking for a freelance who can develop MCU/PIC controller hardware to interface with android app. Develop Android app. MCU/PIC controller to logic solver for digital inputs and output relays. Analogue inputs and outputs.

    $3408 (Avg Bid)
    $3408 Média
    20 ofertas

    Hi, We looking for a freelance who can program PIC controller to interface with android app. Develop Android app. PIC controller to logic solver for digital inputs and output relays. Analogue inputs.

    $2818 (Avg Bid)
    $2818 Média
    24 ofertas

    looking for some help in creating the arduino code and schematic for a countdown timer. I have 2 variants needed, this project is for the first variant but will work with the chosen freelancer to continue the project. I'm currently prototyping escape room games, controllers, countdowns etc. The need for the particular variant as listed here as become needed asap and i need help in order to ...

    $162 (Avg Bid)
    $162 Média
    35 ofertas

    Embedded PCB design ready to be manufacturing and assembly. This PCB will be installed on IP67 Case and it will be used for continues water monitoring under external conditions. It will have: 2 sensors with Isolation, 1 TFT/LCD screen, some buttons, ESP32 or Pycom micro controller, wireless and RF communications, power management for 14500 lithium batteries and all other elements needed for good...

    $186 (Avg Bid)
    $186 Média
    19 ofertas

    I am looking for a supplier who can deliver Insert parts for a custom Schuko EU-type socket. I need this components (please see pictures): 1. Female socket 2. PE spring contact 3. Pins for Schuko socket (solder on backside) The supplier should be able to send samples and higher quantities to a good price. EU preffered but also Chinese are ok.

    $58 (Avg Bid)
    $58 Média
    2 ofertas

    Design several lowpass and high pass filter prototypes using FIR and IIR filters. Design and model the 2-channel analysis and synthesis filter bank using Matlab/Simulink.

    $162 (Avg Bid)
    $162 Média
    17 ofertas

    We have a set of Gerber files and PDF schematics for 3 circuit boards, but the source files have been lost. The project is to import the files we have, and re-create the source ( schematic and board layouts, etc ) files, in Eagle. They need to checked then to ensure they faithfully reproduce the outputs we have. I have attached the schematics so you can see the scale. We know that Eagle can imp...

    $1231 (Avg Bid)
    $1231 Média
    24 ofertas
    Build A PCB and Design a Product 5 dias left
    VERIFICADO

    I need a small PCB for a mini vaporizer, in addition I will need designs for it that will house the PCB, but will also include an area for the pod to be placed into. It must be rechargeable. I will also need the pod designed as well.

    $299 (Avg Bid)
    $299 Média
    21 ofertas

    I need three zigbee modules using E18-MS1PA1-IPX: - 1st board load cell or pressure sensor for weight(20kg) - 2nd board humidity and temperature sensor, OLED to show the weight or level and name of the item inside, Battery pack. - 3rd level sensor of liquid or powder(20~30cm) That's really about all the information I can provide you, what can I say, my needs are simple, the idea is simple...

    $538 (Avg Bid)
    $538 Média
    17 ofertas

    I need a circuit for sensor amplifier ( files BRD e SCH in Eagle 9 ): Based on chip : [fazer login para ver a URL] or better whit low power. Electric Performance of sensor connected: Sensor Power supply: low energy 3.3V MAX Common mode voltage output:– 0V TO 2.5V ( acquiring by analog input 12bit arduino m0) FS sensor output : >70mV Input impedance: 3kΩ~8kΩ Output impedanc...

    $169 (Avg Bid)
    $169 Média
    15 ofertas

    We require someone to assist with the creation of a basic 10 Kva inverter electrical solar pv and 20kwh battery backup line diagram

    $26 (Avg Bid)
    $26 Média
    12 ofertas

    We need an expert to help us with the circuit design of the following- 1. PCB design of circuit with production node MCU board, relay module and power module. 2. Dimmer circuit to dim leds from 0-100% and step dimmer for fans. The deliverable will include a working board.

    $137 (Avg Bid)
    $137 Média
    12 ofertas

    The SMART SHELF platform should be ruggedized shelf-edge displays combined with high definition optical sensors to automate intelligence into on-the-shelf inventory levels The SMART SHELF platform should be ruggedized shelf-edge displays combined with high definition optical sensors to automate intelligence into on-the-shelf inventory levels

    $1192 (Avg Bid)
    Destacado
    $1192 Média
    19 ofertas
    STM32 program for TCD CCD 5 dias left
    VERIFICADO

    Make complete program for STM NUCLEO-H743ZI which read data from Toshiba CCD and store to SD card. Timing and connection TCD is describe in PDF. We want full project make in STM32CubeMX and code compatible with TrueSTUDIO.

    $1022 (Avg Bid)
    $1022 Média
    12 ofertas

    I'm the Director of an Automation Solutions company. We need a South India based person who is skilled and experienced in PCB Design & Microcontroller Programming for a High Temperature Application, involving capturing data from Thermocouples and transmitting over WiFi.

    $460 (Avg Bid)
    $460 Média
    5 ofertas

    ESP32 should parse incoming text strings in different formats from com port 1 and com port 2 and create standard output data string. 3 parameters are to be measured using ADC. send final data from output data string to remote server through http post, IFTTT, and/or UDP socket, and optional modbus. set status LEDs, and send out status/debug data through com port 2. 1. Standard ESP32 board will par...

    $612 (Avg Bid)
    $612 Média
    3 ofertas

    Air conditioner heats ok but only cools down to 27 rather than setting at 23 and on days when around 40 only cools down to 29. Need an expert to investigate and recommend repair/replace. Mitsubishi Mr Slim 2001see attached photo. Photo shows unit on side but is vertical.

    $21 - $71
    Local
    $21 - $71
    0 ofertas

    We need an expert to help us with the circuit design of the following- 1. PCB design of circuit with production node MCU board, relay module and power module. 2. Dimmer circuit to dim leds from 0-100% and step dimmer for fans. The deliverable will include a working board.

    $155 (Avg Bid)
    $155 Média
    19 ofertas

    My project requires assistance in Electronics, Robotics, 3D design, Image processing, and programming. More details with te person interested. Get in touch and let me know.

    $1144 (Avg Bid)
    $1144 Média
    28 ofertas
    Custom ESP32 Firmware 5 dias left
    VERIFICADO

    Develop firmware with UI for ESP32 PCBA with TFT, Resistive touch controller, and motor control. Skills: ESP32, esp-idf, HMI, embedded, TFT-LCD, UI, Inkscape, C/C++, IOT See attachment for full details

    $896 (Avg Bid)
    $896 Média
    24 ofertas

    Hi. I need configure two UBLOX LEA-6T (model LEA-6T-0-000) for RTK use with RTKLIB. I have one connected directly to the PC (Base) and another with a radio link (rover).

    $10 - $30
    $10 - $30
    0 ofertas

    The purpose of the project is to build a simple Lithium Ion Battery charger unit for operation with EVs. There are two variants of the same design with minor variation in max output [fazer login para ver a URL] specifications are attached to this project. Also Indian freelancers are preferred though exceptional Overseas talent will be considered as well. We will need full design details with BOM, ...

    $1572 (Avg Bid)
    $1572 Média
    9 ofertas

    I need configure two UBLOX LEA-6T (model LEA-6T-0-000) for RTK use with RTKLIB. I have one connected directly to the PC (Fixed station) and another with a radio link (mobile)

    $10 - $30
    $10 - $30
    0 ofertas

    data from PLC through ethernet tcp/ip ,i want to display data using arduino uno

    $133 (Avg Bid)
    $133 Média
    14 ofertas

    The high level circuit design of this project has been already done and also the components has already selected. All components are Analog Devices components having reference design for drivers. This design contains 8 receivers and 8 transmitters. Each Receiver : has one LNA+mixer and one Hybrid Coupler Each Transmitter : has one mixer+PA and one Balun An PLL+VCO components provide the LO signal...

    $665 (Avg Bid)
    $665 Média
    13 ofertas

    Dear all, looking for someone to use the attached diagram to make a labview program. It is urgently required.

    $67 (Avg Bid)
    $67 Média
    7 ofertas

    A schematic will be provided with necessary info, design the PCB as per specifications given. Should be a single sided PCB layout. All components are thru hole only NO SMD. If any info is needed then contact back. Connectors are supposed to be on the side of the board not in middle. Also, connector marked from SV4 to SV9 are supposed to be on one side and the remaining are supposed to be exactly a...

    $31 (Avg Bid)
    $31 Média
    34 ofertas
    LOW POWER OUTDOOR POSITIONING 5 dias left
    VERIFICADO

    DECAWAVE DW1000 + GPS + BLUETOOTH BLE + IMU (BNO055) + BATTERY MANAGEMENT/CHARGING + KEY PAD CONTROL (TRANSMITTER/RECIEVER) + DISPLAY + TOUCH SCREEN (RECEIVER) + MCU (TBD) Morre deatils once selected

    $17 / hr (Avg Bid)
    $17 / hr Média
    17 ofertas

    Bana oyun makinası lazım(bahis programı olacak): football, volleyball, kopek yarışı ve sair. Bам нужно достать мне игровой автомат (программа ставок): футбол, волейбол, собачьи бега и др. You need to get me a game machine (betting program): football, volleyball, dog race and other

    $4203 (Avg Bid)
    $4203 Média
    6 ofertas

    I am looking for outdoor illumination for a hog feeder. This will need to be weather proof, battery operated, led in the 940nm range and motion activated. Needs to be reproducible at a cost effective scale.

    $465 (Avg Bid)
    $465 Média
    13 ofertas

    Need design develop and firmware as per required protocol.

    $726 (Avg Bid)
    $726 Média
    11 ofertas

    I have a simple circuit and I want to replace the lm358 with another discrete circuit. I will send information by private message.

    $27 (Avg Bid)
    $27 Média
    22 ofertas
    fpc flex design 4 dias left

    Need some one to make me gerber file. If u ask more then 10usd dont bid. I attached a picture of what i need

    $11 (Avg Bid)
    $11 Média
    3 ofertas

    We are a startup working on solving food automation needs. We are working on a device and have been doing R&D on it for over a year with a dedicated team. We are looking for electro-mechanical experts and hardware project hackers to help us take this product to a marketable condition faster.

    $1902 (Avg Bid)
    $1902 Média
    12 ofertas

    Hi there, we have a pulley driven system consisting of a 45KW motor connected through V belts to a gear reducer. Unfortunately our reducer input shaft (where the 2nd pulley is connected) has broken. The radial forces on the reducer input shaft appear to be too high. Correction of the current pulley system is needed e.g correction of pulley diameters, belt length, etc.

    $177 (Avg Bid)
    $177 Média
    24 ofertas

    Create Two circuit boards capable of these two functions (24V DC power for the Stepper Motors) (1) Mode 1 Design Two Identical PCB boards that operate stepper two motors to operate in Synchronization operated by wireless remote control to rotate both motors; I. CW at 3 speeds; low, Medium and high speed II. CCW at 3 speeds; low, Medium and high speed Both Board communicate wireless to stay in Syn...

    $1417 (Avg Bid)
    $1417 Média
    18 ofertas

    This project is to design a AXI4 DMA test program for the Xilinx Zynq UltraScale board to test maximum transmit speed from PL to DDR4 in PS via HP. The transmitted data are saved in DDR4 in PS. The minimum speed should not be lower than 4GB/s (or 32Gbps). And the transmitted data shouldn’t less than 200MB. Softwave platform: Xilinx vivado. Hardwave platform: Xilinx Zcu106 or other xilinx bo...

    $492 (Avg Bid)
    $492 Média
    4 ofertas