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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    109 仕事が見つかりました。次の価格: USD

    Please note that i do not intend to use built in SPI libraries for SPI. I need to write it from scratch and test some transfer of bytes at desired Clock speed of 50KHz

    $212 (Avg Bid)
    $212 平均入札額
    2 入札

    I'm looking for a tv repair professional that can fix a TV remotely

    $5 / hr (Avg Bid)
    $5 / hr 平均入札額
    1 入札

    I need to make a bluetooth controller for my product. Be able to control it through smartphone such as turning it on or off. If no other controller available then we can use arduino. and make an iphone app for it.

    $175 (Avg Bid)
    $175 平均入札額
    12 入札
    Pcb design help 6 日 left
    認証完了

    Immediate help needed with only PCB design: 1. Need help bga fanouts which are 0.4mm pitch. 2. Help needed for updating eagle dru file as per the pcb vendor capability. 3. Other help needed for time to time. Note this project would need Auto desk eagle so please dont apply if you dont have experience. when you display your interest display a picture of the last bga routing you undertook.

    $15 / hr (Avg Bid)
    $15 / hr 平均入札額
    3 入札

    We are APH Tech. We take turnkey automation projects. We are currently looking for PLC programmer for one of our project.

    $129 (Avg Bid)
    $129 平均入札額
    10 入札
    Bluetooth y beacon 6 日 left
    認証完了

    Necesito un diseño (propio o a la venta) de un modulo bluetooth o similar, a ser posible que no se a necesario un arduino o placas adicionales, simplemente bluetooth y bateria, que "busque" cada 30 segundos, un beacon (tambien proporcionado por ti) y si no lo detecta, poner un pin en ALTO , imprescindible ultrabajo consumo de ambos dispositivos

    $9 - $34
    $9 - $34
    0 入札
    Circuito cargador bateria 6 日 left
    認証完了

    Hola, necesito un circuito diseñado (o ya existente) con las siguientes caracteristicas Carga inteligente con proteccion de bateria lipo 3.7v Alimentación circuito 3.7v 3A Si no hay tensión de entrada, que la bateria alimente el circuito con ese voltaje e intensidad (3.7 3A) , sin interrupción de funcionamiento

    $47 (Avg Bid)
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    I'm a research and development engineer looking for increasing and encrypting the signal of nRF24L01 or HC-11 Modules for a research. - The signal must be increased in range from 10 Km up to 30 Km. - It must be NLOS. - Must be encrypted with a high and secured encryption. *You have to* : 1- Submit a research paper that include the explaining of the project you did in details. 2- A schematic...

    $124 (Avg Bid)
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    5 入札

    Opening a new Fitness gym in Florence, Alabama. Needing an experienced technician to assist in installation of the gym master door system.

    $25 - $50 / hr
    $25 - $50 / hr
    0 入札
    $8 / hr 平均入札額
    1 入札
    Bluetooth hardware development. 6 日 left
    認証完了

    Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

    $3001 (Avg Bid)
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    34 入札

    I need a sample code in Arduino for STM32F103 uC to bring the uC to sleep mode and wake it up by external interrupt and internal RTC alarm. the power consumption of uC should not be more than 10uA in sleep condition. when uC wakes up it continues from the point it stopped. There is no ADC on this project. we need to access 2 serial ports, I2C bus and few input/ output when device wakes up. Maxim...

    $124 (Avg Bid)
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    15 入札

    Require to programming this microcontroller from scratch. All hardware required will be informed by you

    $20 (Avg Bid)
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    3 入札

    I look for full time software developer for Silicon Labs MCU projects

    $18 / hr (Avg Bid)
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    14 入札
    Project prototype and PCB Design 6 日 left
    認証完了

    This is about a motorcycle project. I want to control 5v signals (max 4 of them). I need to calculate the HIGH ones. When the calculation meets a specific limit number and a switch is pressed I want to interrupt the signal. This is the basic idea, it will be a bit more complex in the end but I don't want to make the project public. I also want to set the limit through a smartphone applicatio...

    $601 (Avg Bid)
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    31 入札

    Radian Laser Systems in an innovative manufacturer / re-seller and integrator of advanced LASER cutting, engraving and marking solutions. In addition to equipment sales and support, we are an integrator of LASERs into advanced customer applications and we also offer cutting and marking production services. We are small but investing to grow and are looking for new Engineers. We are currently l...

    $39 / hr (Avg Bid)
    地方 緊急
    $39 / hr 平均入札額
    14 入札

    Looking for a programmer for Orange pi compatible for Raspberry Pi 3 B+ developer, planning to hire you to build this Wifi Vendo Machine Plus eloading let me know if your interested to learn more about this project contact me. attach picture for reference only.

    $567 (Avg Bid)
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    12 入札

    Design a schematics for UHF RFID Tag/Card Reader/Write * Note only Schematics need to be done. 3 kind of working distance 10CM , 1M , 5M Capability to Read minimum 200tags at 1 time Also Schematics 2 Relay Output WIFI/BLE Please BID only if you have experience with RFID .

    $141 (Avg Bid)
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    6 入札

    A simple clockdivider code but if you need more details message me. I am a student so I would give 10 dollars for this. Need it in 2 days

    $10 (Avg Bid)
    $10 平均入札額
    12 入札

    I am using arduino mega 2560. I have a master arduino and a slave (display). They are communicating over SPI protocol where display expects the master to send data at 50 KHz i.e. the SCK pin from master to slave should operate at 50 KHz instead of buit in 16 MHz clock. Is there a method to reduce the clock frequency ? Altrernative method (no preferred) would be to generate a 50 KHz signal using ti...

    $20 (Avg Bid)
    $20 平均入札額
    8 入札

    In this project, we are collecting the data from a sensor and converting analogue data into digital using an ADC which is interfaced to a processor using SPI interface. The requirement is to collect the same number of data points every second which is equally spaced with minimal noise from sensor and ADC. Information about the ​sensor, ADC and micro-processor will be discussed in person.

    $327 (Avg Bid)
    $327 平均入札額
    2 入札

    I am a product designer based from Chennai. For my project on computer interface for blind programmers, I am looking for building a OCR based solution to read indentation and hierarchy in programming environments and output to a stepper motor (raspberry Pi)

    $374 (Avg Bid)
    $374 平均入札額
    10 入札
    PCB Design for a drone 5 日 left
    認証完了

    I'm looking for a center board for a drone. This is a basic board that is really just passing the power and ESC signal through the center power board on the drone. Previous experience is a must and please refer to me as Mr. Gillespie when you respond so that I know you have read my project description.

    $152 (Avg Bid)
    $152 平均入札額
    24 入札

    I am looking for someone that can do a raspberry pi project for a tool control project I am proposing. What I am looking for is when a hall effect sensor is tripped it will light up a led and then display the tool name on a screen via HDMI. Then when the sensor is un tripped the led will turn off and the tool name will be removed from the screen. I will need to control a minimum 256 sensors. I...

    $283 (Avg Bid)
    $283 平均入札額
    10 入札

    A technical hand support for techical manager for devoloping few projects... Especially of electrical background..

    $147 (Avg Bid)
    $147 平均入札額
    9 入札

    VESC is an open source DC motor speed controller typically used for hobby applications. I would like someone to take the open source VESC firmware available here ([ログインしてURLを表示]), and add programming in the "custom application" section to make the speed controller act like a servo. Final application would drive the motor say 20,000 counts/pulses forward using one of the input pins to t...

    $142 (Avg Bid)
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    8 入札

    EMV chip software needed for programming store Credit cards. Must be user friendly.

    $527 (Avg Bid)
    $527 平均入札額
    4 入札
    Build me a circuit 5 日 left
    認証完了

    I want electronics person to design the circuit as shown in the attached file and also help me in code fixing.

    $68 (Avg Bid)
    $68 平均入札額
    10 入札
    PCB Design 14 - Altium -- 2 5 日 left
    認証完了

    We are changing a simple, rigid PCB. Tasks: -Use Park Assist template and Git repository. -Complete layout using high-speed (1Gbps Ethernet and 2.4Gbps coax) design rules. -Change location of other connectors to suit new FFC pinout. We will provide: - Altium 18 project

    $493 (Avg Bid)
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    30 入札

    Hi, i want a Eagle Design Block of a 15A 24V 6 Cell Li-ion 18650 battery protection board. High current protection board with continuous 15A [ログインしてURLを表示] must be design in Eagle so i can import it easily to my project. -Discharge protection / Overdischarge protection -Overcharge protection -Charge protection -Short-circuit protection -Temperature protection

    $273 (Avg Bid)
    $273 平均入札額
    13 入札

    DEVELOPMENT AND IMPLEMENTATION OF A MOBILE FARMLAND INTRUSION DETECTION SYSTEM. NEED TO IMPLEMENT SOME WORKS FOR THE FUTURE ALSO. ONLY EXPERT SHOULD MESSAGE

    $16 (Avg Bid)
    $16 平均入札額
    3 入札
    Mi Maquina 5 日 left

    Necesito la programación de un arduino con pantalla gráfica, el programa se basa en la evaluación de una celda de carga , contador de tiempo y una señal que cada vez que aparece indica una distancia recorrida, con estas variables se determina el trabajo realizado, la distancia recorrida y el tiempo transcurrido y debe exhibirse en una pantalla gráfica los valores...

    $473 (Avg Bid)
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    21 入札

    Our business is UV Light sanitizers. I need wiring diagrams (schematics) on my new products [ログインしてURLを表示]

    $145 (Avg Bid)
    $145 平均入札額
    22 入札
    nRF52811 becon prototyping 5 日 left
    認証完了

    I am looking someone who can do nrf52811 design and becon programming. - PCB design ( gerber, bom, sch, pcb ) - becon firmware program We can discuss more on chat

    $223 (Avg Bid)
    $223 平均入札額
    11 入札
    Design a PCB 5 日 left
    認証完了

    I need a PCB to be created preferably with Altium. The purpose of PCB is to control heating element and motors depending on potentiometer pot position and input from pressure sensor. More info in attached files.

    $515 (Avg Bid)
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    47 入札

    I need to change the input from a single axis analogue joystick to quadrature output that mimics an incremental encoder AB output.

    $485 (Avg Bid)
    $485 平均入札額
    22 入札

    We represent a number of businesses looking for a variety of skills including translating, research writing, driving, photography and advertising. Available for men and women. We can offer a variety of locations in Yemen, including Sanaa, Omran and Aden. Driving licence is essential and good knowledge of Yemen. We are looking for a minimum education of high school and above. Please get in conta...

    $340 (Avg Bid)
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    4 入札
    SIMcom SIM7100 programing 5 日 left
    認証完了

    I need someone to write for me a Arduino code to send to server GPS coordinate and speed using simcom 7100 module

    $65 (Avg Bid)
    $65 平均入札額
    10 入札

    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

    $47 (Avg Bid)
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    5 入札
    RF antenna Design 5 日 left
    認証完了

    Design of pcb antenna on a Sub Gz system.

    $129 (Avg Bid)
    $129 平均入札額
    19 入札

    I need an electronic technician with knowledge in Arduino and Raspberry Pi to install the firmware in the ATMEGA and in the Raspberry Pi Zero W SD card

    $127 (Avg Bid)
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    25 入札
    $29 平均入札額
    25 入札

    I am looking forward to build an advanced drone with betavoltaic power cells based on uranium, aluminium and silicon plates to supply un-limited power to the drone. This drone to be built with a purpose to stay in the sky without any time limit and render security measures with a rocket launcher or buzz maker that can be triggered remotely with remote controllers or a PC where its software will be...

    $16862 (Avg Bid)
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    10 入札

    Básicamente que cuando me llegue un correo una aplicación remita el contenido por SMS a varios números de teléfono. En el email se incluye el mensaje y los números de teléfono. Requiero el código fuente

    $183 (Avg Bid)
    $183 平均入札額
    8 入札

    I need someone to help me with a project that I am working on which involves an arduino that is connected to 6 push buttons as inputs and 6 motors as outputs. The theory is pretty simple, when one presses a particular button it should trigger a certain - or several - motors to be on for a short amount of time, and then turn off. I can give more details to whomever takes this up.

    $108 (Avg Bid)
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    $149 平均入札額
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    i want to build a lorawan network and connect it using a websocket connection to my ios to send and receive data to my end node i dont want to use the things network databse and i prefer using Node red

    $186 (Avg Bid)
    $186 平均入札額
    6 入札

    Our Business is primarily Distribution and Manufacturing in the Live entertainment Market. Have a need for an Electrical Engineer that specializes in High Voltage, and rigging environments. Would like to contract hours with a degreed Electrical Engineer to review all build documents and schematics required to build lighting cables and chain motors.

    $67 / hr (Avg Bid)
    $67 / hr 平均入札額
    8 入札

    I would like to make a product that has LED-strips in it that have different scenes of light and scenes that are being able to react and interact with music playing in the room it stands in. I would like all of this being able to controlled within Apple homekit and other smarthome apps if possible without the need of a separate app on your phone so you don't need to start a different scene an...

    $77 (Avg Bid)
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    6 入札
    arduino and simulink 4 日 left
    認証完了

    Arduino and simulink should communicate in real time without any time delay. Send and receive data from arduino to simulink and back, after processing it without any time delay. As an example "[ログインしてURLを表示]" but it contains delay when plotted as shown in figure.

    $24 (Avg Bid)
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    6 入札