Electrónica Jobs

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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    169 trabajados encontrados, precios en USD

    Necesito contruir una PCB que reciba señala analógica de 0-10v y me entregue una salida PWM 500hz dutty cicle regulable con respecto a la salida.

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    7 ofertas

    Se requiere el desarrollo de un PCB para controlar un compresor. Las especificaciones se encuentran en el archivo adjunto.

    $168 (Avg Bid)
    $168 Oferta Promedio
    13 ofertas
    I need an electronic engineer 6 días left
    VERIFICADO

    I need to have a digital stop watch to be able to disconnect the 2 magnetic pieces

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    15 ofertas

    * MY FIRST CHOICE COUNTRIES * Bosnia and Herzegovina, Montenegro, Albania, Serbia, Kosovo, and North Macedonia. * MY SECOND CHOICE COUNTRIES * Romania, Moldova, Ukraine, and Belarus. * MY THIRD CHOICE COUNTRIES * Argentina, Uruguay, Chile, Brasil, Venezuela, Colombia, Ecuador, Panama, Costa Rica, and Mexico. * MY FOURTH CHOICE COUNTRIES * Egypt and the Russian Federation. * IF YOUR COUNTRY IS...

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    1 ofertas

    I will do the hardware side of the system software. Integrations of ST or Microchip company will be used. - Modbus RTU 485 - Modbus TCP/IP - Information transfer will be provided wirelessly using Wireless (Esp8266 HTTP sever, MQTT, Router Mode), and wired using RJ45 connector Port, 10/100 Mbps speed, Modbus / TCP, TCP / IP, UDP, DHCP, Bootp, SNMP, HTTP, CGI, SNTP, SMTP protocols. Maybe later, comm...

    $140 (Avg Bid)
    $140 Oferta Promedio
    2 ofertas

    I have designed a custom PCB containing WM7841 codec IC. The digital interface seem not responsive. The I2C configurations are sent to the IC. But I dont see any response from the I2S. I expect you to review the schematics and the layout to investigate the issue. I can send the board if you need testing.

    $40 (Avg Bid)
    $40 Oferta Promedio
    1 ofertas

    PLEASE NOTE ***THIS IS A PART TIME 20 HOURS PER WEEK POSITION*** We are a self-development company helping people achieve more goals in their life. We are looking for an electrical engineer willing to work on an exciting new product development project to shape the development of the first minimum viable product. The electrical engineer that will be hired will have specific knowledge or experie...

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    3 ofertas

    It Is needed to design PCB for device on stm32f429igt6 mcu, with 10 inch tft LCD (datasheet sent by request for interested freelancers) with resistive touch panel (for control and HMI) to show values from sensors. Device has 6 ADC of transmitter (4-20mA or 0.5-5V output) and alarm system as Buzzer and Speaker for playing wav - files. All tech requirements and details you may see in attached file....

    $2166 (Avg Bid)
    $2166 Oferta Promedio
    6 ofertas

    Diseño e integración de soluciones electrónicas

    $444 (Avg Bid)
    $444 Oferta Promedio
    8 ofertas

    we have a project that require a very lite pcb board 6 inch by 6 inch with distribution of power to 384 points on he board , each point can get one of 4 different low voltage power level of current each time , this distribution and controlled by a programmable IC and data connection to the IC with a wifi connection

    $404 (Avg Bid)
    $404 Oferta Promedio
    19 ofertas

    I would like to convert a PCB Project made under Altium to Eagle files. it's small project, schematic have only 20 components. Thanks

    $27 (Avg Bid)
    $27 Oferta Promedio
    18 ofertas

    Kindly let me know how much it would cost to build a smart working prototype of this; [iniciar sesión para ver URL]

    $137 (Avg Bid)
    $137 Oferta Promedio
    7 ofertas

    We hire experienced appliance technicians for a highly functional home services company. Our company specializes in all appliances customer support online. Customers post their appliance problem as a question on our platform. Your role is to help customers solving their appliance questions. MUST have prior customer service experience relating to eCommerce and technical issues. Customer Support...

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    10 ofertas
    Passive RFID Expert. 6 días left
    VERIFICADO

    making a customized key fob with passive rfid tag and readers.

    $152 (Avg Bid)
    $152 Oferta Promedio
    3 ofertas

    We are looking for an expert in high-speed PCB design to help us primarily with routing high-speed lines on our 4-layer board: GbE ethernet, USB, HDMI . The schematic is complete and the PCB has components placed. We're working with Eagle 9.5.2, so any work should be backwards compatible. Items needed: -Route traces per best practices (impedance match, equal length, minimize crosstalk) -Make...

    $420 (Avg Bid)
    $420 Oferta Promedio
    17 ofertas

    Looking for an interface to control a robot either from the local network or the internet. We would like to use a router in bridge mode to connect to the local network. You are welcome to suggest components. A raspberry pie with camera is one possibility. We are looking for low latency. The ability to hook up a standard controller (PS3 or XBOX) We would like sensor data fed into the control interf...

    $368 (Avg Bid)
    $368 Oferta Promedio
    15 ofertas

    I am seeking a team to troubleshoot and electrical circuit and improve its related app. The following are skills and experiences you will be needing to complete this project. - BLE Product Design and Implementation - Analog accelerometer sensor usage (High G and Low G sensors) - Signal Processing - Android Application Developments (We already have an App you need to improve it already) - R...

    $2342 (Avg Bid)
    $2342 Oferta Promedio
    31 ofertas

    we want to build smart realistic chess board, on which chess pieces should move in realistic way with sound and action of particular object. Chess board and pieces design should be on ancient theme.

    $333 (Avg Bid)
    $333 Oferta Promedio
    1 ofertas

    We currently have a product based around a raspberry Pi which has been on the market for a few years which works ok but which we need to improve both in performance and reliability. Skills needed ideally (experience in PHP, Webdev, C++, Modbus, networking) We are looking for someone who might be intersted work with us in a contract basis to start with but with the eventually on a full time basis t...

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    13 ofertas

    Hello. Our machines use Siemens Simotion as motion controller and WinCC Scada software for the HMI. After a windows failure, we had to restore from backup, however the wincc runtime is not communicating with Simotion now. We need someone with the proper expertise with Siemens motion control systems to address the issue and fix it. Thanks

    $159 (Avg Bid)
    $159 Oferta Promedio
    7 ofertas

    We have schneider PLC, we need this programmed using EcoStruxture Machine software. The controls is for HVAC purposes so controlling temperature, pressure and actuators.

    $330 (Avg Bid)
    $330 Oferta Promedio
    4 ofertas
    RF Circuit Design 6 días left
    VERIFICADO

    100MHz FM receiver design per specifications

    $743 (Avg Bid)
    $743 Oferta Promedio
    24 ofertas

    - Mampu mengoptimalkan system/turbine dari data SCADA yang diberikan - Mengoptimalkan produksi MHP - Untuk membantu operator mengetahui dimana waktu yang tepat untuk mengoptimalkan air yang ada

    $500 (Avg Bid)
    $500 Oferta Promedio
    1 ofertas

    Project to create a environmental monitoring unit. We want a "rough" estimate of cost for such a project. Key features: KiCAD, STM32CubeIDE, C, Public software and hardware. Energy harvesting (solar cell + battery). Outdoor environment [-40gC, 40gC] Temperature, rain, sun sensors. Sound recording (for birds and pollinators). Ultrasound (? for bats) // Göran Hasse

    $36 / hr (Avg Bid)
    $36 / hr Oferta Promedio
    19 ofertas

    circuit to Dim 240v dc light from esp8266

    $31 (Avg Bid)
    $31 Oferta Promedio
    13 ofertas

    The following functions should be fulfilled in this project 1. Be able to generate variable 5 - 10kHZ square wave frequency with 50% duty that requires to drive H-bridge IGBT circuitry with dead band. 2. Be able to phase shift by adding delay to the square wave on each individual channel 3. Be able to change the frequency and phase shift by 1 Hz and 1us respectively by toggling GPIO high/low. 4. B...

    $195 (Avg Bid)
    $195 Oferta Promedio
    8 ofertas
    Customized Worm Gear Micro Motor. 6 días left
    VERIFICADO

    We need a worm gear micro motors expert, to have his/her advice about a customized N2O based worm gear micro motor.

    $20 (Avg Bid)
    $20 Oferta Promedio
    4 ofertas

    Modification of existing 8051 code and hardware to 1. automatically rotate stepper motor based on feedback from a photo-interrupter 2. read and display encoder counts 3. control temperature using 18B20 sensor 4. redesign of existing PCB important: candidate should be based in Delhi to be able to check code using existing hardware

    $69 (Avg Bid)
    $69 Oferta Promedio
    3 ofertas

    need nonlinear controller for the boost converter as my attached file

    $122 (Avg Bid)
    $122 Oferta Promedio
    13 ofertas
    biometric lock development. 6 días left
    VERIFICADO

    need a mechatronics/electronics engineer to develop me a biometric actuator based lock in smallest size.

    $83 (Avg Bid)
    $83 Oferta Promedio
    6 ofertas
    Electric machines 6 días left
    VERIFICADO

    Transformers and dc motors questions project

    $20 (Avg Bid)
    $20 Oferta Promedio
    13 ofertas

    i need some help in measurement instruments need an professional engineer

    $20 (Avg Bid)
    $20 Oferta Promedio
    14 ofertas
    Joystick Arduino 6 días left
    VERIFICADO

    Eu quero fazer um joystick com 10 push buttons, 2 rotary encoder e 2 micro switch. Já tenho todos os componentes. Tenho um código tbm e um esquema de conexão, porém são como exemplo e não estão adequadas ao meu projeto

    $88 (Avg Bid)
    $88 Oferta Promedio
    4 ofertas

    Please read this in detail This is an existing project, we are looking for maintenance and feature upgrades Looking for someone that has experience in a very Large Arduino codebase, using Visual Studio for the code atmosphere. This robot uses XBEE and BLE 5.0 for communication, with PID , using a tablet IOS or Android for control. Please only apply if you have a ton of experience in Arduino and...

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    36 ofertas

    We hire experienced appliance technicians for a highly functional home services company. Our company specializes in all appliances customer support online. Customers post their appliance problem as a question on our platform. Your role is to help customers solving their appliance questions. MUST have prior customer service experience relating to eCommerce and technical issues. Customer Support...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    8 ofertas

    Arduino,ESP8266 and android based watering system for plants which can control water supply locally or remotely via call/sms/ internet

    $269 (Avg Bid)
    $269 Oferta Promedio
    19 ofertas

    Arduino,ESP8266 AND SIM800 based android app based advance security system to send alert to user on theft attempt in form of call and message

    $276 (Avg Bid)
    $276 Oferta Promedio
    11 ofertas

    We need to code a STM32 chip to act as a led multiplexer. The task is to multiplex 200 leds in an exact timed sequence (that we will provide) We have the component schematic for pin assignments also, just the code is remaining to develop

    $161 (Avg Bid)
    $161 Oferta Promedio
    24 ofertas

    Automatic dialer activate by RF signal and audio amplifier

    $1058 (Avg Bid)
    $1058 Oferta Promedio
    21 ofertas
    biometric lock development 5 días left
    VERIFICADO

    need a mechatronics/electronics engineer to develop me a biometric actuator based lock in smallest size.

    $387 (Avg Bid)
    $387 Oferta Promedio
    8 ofertas
    biometric actuator lock 5 días left
    VERIFICADO

    need a mechatronics/electronics engineer to develop me a biometric actuator based lock in smallest size.

    $114 (Avg Bid)
    $114 Oferta Promedio
    6 ofertas

    Vreau sa dezvolt un convertor DC/DC, cu 2 iesiri, una de 12V si una de 5V. Acesta trebuie sa fie controlat de catre un uC care sa poata comunica cu alte placi

    $476 (Avg Bid)
    $476 Oferta Promedio
    3 ofertas

    I am looking for an electronic design using 'minimalistic components' to improve battery balancing. The circuit will be embedded inside the battery with not more than one communication cable between the batteries. 1. The balancing should work both series and parallel connected batteries / battery strings. 2. The battery current has built in sensors for current and voltage. 3. The ...

    $427 (Avg Bid)
    $427 Oferta Promedio
    27 ofertas

    Make a fiber optic cable extension to the second floor

    $140 (Avg Bid)
    $140 Oferta Promedio
    2 ofertas

    I am a one-man business making slot car controllers under the name of TruSpeed Controllers. [iniciar sesión para ver URL] I would like to add to the range by including a wireless unit. I have a 0-5V analogue signal and 3 button options that I would like transmitted wirelessly to the receiver. The Rx will decode that into a single 8-bit word with the first 6 bits containing the ADC repres...

    $478 (Avg Bid)
    $478 Oferta Promedio
    24 ofertas

    Hello, I am looking to hire a company or freelancer with experience in DMX 512 Engine. I am looking to get an customised PCBs with DMX512 Engine to control RGB+CCT LEDs. So the deliverables are hardware and software.

    $692 (Avg Bid)
    $692 Oferta Promedio
    12 ofertas
    stm8 ir remote 5 días left

    control and dimming LEDs with stm8 ic , load state to be stored in EPROM

    $14 (Avg Bid)
    $14 Oferta Promedio
    6 ofertas
    Trophy icon PRIORE ELECTRICAL 3 días left

    LOGO CONTEST. PLEASE LOOK AT PHOTOS. I am after a minimalistic bold logo that has a unique element to it. PRIORE ELECTRICAL. BLACK AND WHITE ONLY

    $35 (Avg Bid)
    $35
    52 participaciones

    Build a Walkie Talkie using micro:bit with minimum 2 KMs range and 2 Way Radio. for micro:bit info please visit https://microbit.org. Two micro:bit Walkie Talkie devices should able to communicate each other like standard Walkie Talkie works.

    $87 (Avg Bid)
    $87 Oferta Promedio
    2 ofertas

    Build a mining machine for Cryptency solution HW , SW mecanical also give prototype

    $117 (Avg Bid)
    $117 Oferta Promedio
    1 ofertas