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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    165 pekerjaan ditemukan, seharga USD

    - 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)
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    1 penawaran

    Hi, We are looking for electrical circuite designer for creating an emergency calling box. The calling system should work with GSM-OFC-WIFI modes. We need only circuit design, we will get manufactured the same at our own. Attached the image for the purpose , please refer and ping me for more details. Thanks

    $181 (Avg Bid)
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    We are looking for a very talented engineer (or team) that can create a high voltage, bipolar DC to DC converter supplying voltages up to 1200Vdc. We are needing a small compact design that doesn't use transformers in the design. We will share further details of the design later.

    $7857 (Avg Bid)
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    I need an electronic engineer 6 Hari left
    TERVERIFIKASI

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

    $23 / hr (Avg Bid)
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    * 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)
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    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...

    $230 (Avg Bid)
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    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.

    $160 (Avg Bid)
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    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)
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    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....

    $2105 (Avg Bid)
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    Diseño e integración de soluciones electrónicas

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    Low voltage distribution project PCB 6 Hari left
    TERVERIFIKASI

    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

    $394 (Avg Bid)
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    I would like to convert a PCB Project made under Altium to Eagle files. it's small project, schematic have only 20 components. Thanks

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    Kindly let me know how much it would cost to build a smart working prototype of this; [login untuk melihat URL]

    $172 (Avg Bid)
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    10 penawaran

    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...

    $9 / hr (Avg Bid)
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    Passive RFID Expert. 5 Hari left
    TERVERIFIKASI

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

    $152 (Avg Bid)
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    3 penawaran

    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...

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    Wifi Controlled video streaming robot 6 Hari left
    TERVERIFIKASI

    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...

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    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...

    $2359 (Avg Bid)
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    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)
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    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...

    $17 / hr (Avg Bid)
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    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)
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    We have schneider PLC, we need this programmed using EcoStruxture Machine software. The controls is for HVAC purposes so controlling temperature, pressure and actuators.

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    RF Circuit Design 6 Hari left
    TERVERIFIKASI

    100MHz FM receiver design per specifications

    $738 (Avg Bid)
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    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)
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    circuit to Dim 240v dc light from esp8266

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    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)
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    Customized Worm Gear Micro Motor. 5 Hari left
    TERVERIFIKASI

    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)
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    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

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    need nonlinear controller for the boost converter as my attached file

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    biometric lock development. 5 Hari left
    TERVERIFIKASI

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

    $83 (Avg Bid)
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    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.

    $6 / hr (Avg Bid)
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    Electric machines 5 Hari left
    TERVERIFIKASI

    Transformers and dc motors questions project

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    i need some help in measurement instruments need an professional engineer

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    Joystick Arduino 5 Hari left
    TERVERIFIKASI

    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

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    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)
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    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)
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    8 penawaran

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

    $274 (Avg Bid)
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    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)
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    11 penawaran

    Automatic dialer activate by RF signal and audio amplifier

    $1058 (Avg Bid)
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    biometric lock development 5 Hari left
    TERVERIFIKASI

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

    $387 (Avg Bid)
    $387 Rata-rata
    8 penawaran
    biometric actuator lock 5 Hari left
    TERVERIFIKASI

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

    $114 (Avg Bid)
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    6 penawaran

    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)
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    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 ...

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    Make a fiber optic cable extension to the second floor

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    I am a one-man business making slot car controllers under the name of TruSpeed Controllers. [login untuk melihat 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 representation of...

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    Develop a custom PCB with DMX Engine 5 Hari left
    TERVERIFIKASI

    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.

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    stm8 ir remote 5 Hari left

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

    $14 (Avg Bid)
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    Trophy icon PRIORE ELECTRICAL 2 Hari 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)
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    57 entri

    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.

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

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