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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    113 trabajados encontrados, precios en USD
    desarrollo de pcb 5 días left
    VERIFICADO

    necesito transformar un pcb escrito en dwg a formato gerber con sus respectivas mejoras

    $149 (Avg Bid)
    $149 Oferta Promedio
    5 ofertas

    Se debe crear un PCB a partir de esquemático en Altium. Es un circuito sencillo. Sólo presentarse si se habla español.

    $158 (Avg Bid)
    $158 Oferta Promedio
    12 ofertas

    Necesitamos terminar un proyecto. Nuestro programador tiene que salir de viaje y tal vez no alcance a terminarlo. Consiste en la administración de la operación de una máquina vending MPLAB

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

    Hola, Estoy buscando un programador de Arduino que este interesado en un posible proyecto de fabricación de un dispositivo para testar diferentes especies de pajaros. Las funciones que deberia realizar este dispositivo serian, - Encender tres pulsadores con tres colores, que se vayan alternando de forma aleatoria - Dispensar una recompensa cuando el pulsador seleccionado por el pajaro, sea ...

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    13 ofertas

    Hola, me gustaria que alguien se p udiera conectar por skype para hablar y al mismo tiempo ayudarme a traves de teamviewer o anydesk con la programacion en un arduino uno. Tengo una Ethernetshield conectada a arduino, ademas de un RFID y un display 20x4.

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

    Proyecto se trata de diseñar un dispositivo que reenvié mensajes de texto (sms) de una sim card a un email . buscamos simplemente eso que cada mensaje de texto que llegue al numero de telefono sea reenviado a una cuenta de correo de inmediato. puede ser arduino o rasberry utilizar o el modulo gprs gsm , para manejar los sim card

    $248 (Avg Bid)
    $248 Oferta Promedio
    6 ofertas

    I am from India and I want expert who can deal with wireless communication in matlab.

    $83 (Avg Bid)
    $83 Oferta Promedio
    4 ofertas

    VLSI design for Reed Solomon FEC for 198,194 including documentation and explanation. Verilog files and simple testbench to prove the design. ASIC

    $112 (Avg Bid)
    $112 Oferta Promedio
    4 ofertas
    Plastic Injection Molder Engineer 6 días left
    VERIFICADO

    Looking for someone to make the outside case of my Portable Bluetooth Speaker. Speaker that is very familiar to the JBL Flip 4.

    $322 (Avg Bid)
    $322 Oferta Promedio
    27 ofertas
    Ring SOS prototype Final 6 días left
    VERIFICADO

    Hello, we are looking for an electronic engineer or industrial designer. We need you to give us a ring that can send a bluettooh signal to the cell phone. The ring must have a small button, to activate the SOS of the cell phone. (three touches). The attached examples are not from us .. thanks!

    $2542 (Avg Bid)
    $2542 Oferta Promedio
    7 ofertas

    Hallo, ich bräuchte ein Software + Hardware Lösung für folgendes Problem: Ich bin Musiker und will meine Shows mit von mir getriggerten Lichtevents noch eine gewisse Würze verlangen. Zur Zeit sieht mein Weg so aus: Ich haue auf meinem Sampling Pad (Roland SPD-SX) ein Fläche an, das Signal geht via USB als Midi Signal in meinen Mac, wird da von einer Software erkannt und ...

    $174 (Avg Bid)
    $174 Oferta Promedio
    1 ofertas
    Mobile app integrate 6 días left
    VERIFICADO

    Hi guys, We bought all Karenderia Multiple restaurant [iniciar sesión para ver URL] with all addon. we want to do this "[iniciar sesión para ver URL] this printer add-on will work only if you have the Karenderia multiple restaurant system and you need to have the FP-80WC printer 80 mm WIFI thermal printer". What we need is to adapt this plugin for another machine, the mach...

    $168 (Avg Bid)
    $168 Oferta Promedio
    5 ofertas

    Very urgent need digital signal processing project done along with matlab. Its very urgent so apply asap to get it started right now

    $84 (Avg Bid)
    $84 Oferta Promedio
    14 ofertas

    The deliverable is to get current print head working. The perfect developer with have the ability to review / create schematic design, PCB design, BOM, Gerber files and 3D model file for the printhead custom board. You will be required to sign a non disclosure agreement

    $603 (Avg Bid)
    $603 Oferta Promedio
    6 ofertas

    Looking for someone who completes a simple project in 2 days . Simulation and code for three simple characteristics of GaAlAs IR LED

    $139 (Avg Bid)
    $139 Oferta Promedio
    6 ofertas

    I want to build a model using Arduino for calculation of volume of water in a tank....i am doing it as a project to save wastage of water....i will start a test in my house..i need someone to build a prototype with sensor and readings with minimal error

    $25 (Avg Bid)
    $25 Oferta Promedio
    13 ofertas

    We are looking for someone to build a mobile app and blockchain to to interact with one another. The Blockchain will need to be built using the Hyperledger Iroha platform (super easy to do this part). The app must also interact with an NFC Chip. The correct individual must be able to build front and back end of mobile app. Experience with encryption (256bit AES CBC Encryption). Experience with re...

    $1347 (Avg Bid)
    $1347 Oferta Promedio
    22 ofertas

    - smart lighting system with artificial intelligent - system must update and learn from previous data - hardware used ( led, pir motion sensor, raspberry pi model b+)

    $204 (Avg Bid)
    $204 Oferta Promedio
    4 ofertas

    obd2 app with all nine modes : Mode $01 – Request Live Data Mode $02 – Request Freeze Frames Mode $03 – Request Stored Trouble Codes Mode $04 – Clear/Reset Stored Emissions Related Data Mode $05 – Request Oxygen Sensors Test Results Mode $06 – Request On-Board System Tests Results Mode $07 – Request Pending Trouble Codes Mo...

    $116 (Avg Bid)
    $116 Oferta Promedio
    3 ofertas

    il mio progetto prevede l'uso di tre software: arduino con sensori sharp, processing, e madmapper. il progetto è quasi ultimato, ho bisogno di stabilizzare il segnale dei sensori, gestire delle tempistiche con la fuzione millis. i dettagli verrano forniti dopo aver ricevuto risposta a questo annuncio.

    $290 (Avg Bid)
    $290 Oferta Promedio
    1 ofertas
    Trophy icon Engineerathon - Soil Sensor 13 días left

    2500 USD for the team/person who can build us: Construct a functioning measurement unit which measures the following points - [ ] soil humidity - [ ] soil fertilization (ph) - [ ] soil temperature Global specification: - [ ] have to bee measured with two ore three stainless steel pens - [ ] no patent infrignements - [ ] the components should have a low energy consumption - [ ] the pow...

    $2500 (Avg Bid)
    Sellado Concurso Principal
    $2500
    2 participaciones
    electronics 5 días left

    Build from scratch or repair transformer.

    $126 (Avg Bid)
    $126 Oferta Promedio
    14 ofertas
    MCU related work 5 días left

    Details explanation later like that PCB layout design and project writing

    $170 (Avg Bid)
    $170 Oferta Promedio
    19 ofertas

    Hi, We have a custom Atmega 2560 Micro controller board, i require a fully functional RTOS to be built to enable all the Input and output using serial commands. Please go through the attached file for the PCB for more information, The Firmware requires the following features Readings from Accelerometer ADXL Readings from LM35 Manage 12V GPIO all 6 Ports Manage 5V GPIO All 6 Ports Manage LED ...

    $92 (Avg Bid)
    $92 Oferta Promedio
    6 ofertas
    4 cable bot 5 días left

    I need to run cable bot system on rapsberri pi 3, there is alot of an opensource arduino projects, but. Arduino has a huge lag, so raspberri pi3 runs stepper drivers and reads analogue [iniciar sesión para ver URL] kinematics equasions will be provided if needed. Feel free to port any existing arduino project. I got a sample schematic and python code running on rpi.

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

    I need a windows application that can flash arm chipset. it can be done with jlink sdk or jlink scripts. I think it can be done shortly. And also need to get ESP32 flash downloader on windows. these program should be run on windows system and will use jlink and usb-uart converter. If you can program with jlink sdk or its script, it is very simple. we can discuss on chat.

    $176 (Avg Bid)
    $176 Oferta Promedio
    3 ofertas
    HDMI to LVDS adapter board 5 días left
    VERIFICADO

    A board shall be designed with the following specs: - power: +12v, 4pin JST - HDMI input: at least hdmi 1.4, standard HDMI connector - LVDS output: single channel, 40pin FPC connector - LCD backlight: 2 pin connector for backlight input from an external board, merged with LVDS signals to the FPC 40 pin connector - LCD resolution is 1280 x 800 (details could be provided if needed) The project will...

    $392 (Avg Bid)
    $392 Oferta Promedio
    8 ofertas
    ESP32 with MAX98357 5 días left
    VERIFICADO

    Make the .WAV file play directly from internet URL ([iniciar sesión para ver URL]) with ESP32 and MAX98357 boards using Arduino IDE (no Pyton or JS) only. Will award to freelancer who can make a live demo of sound being played. Your bid message must contain the link to your demo. Use latest I2S library (use 'i2s_write' not 'i2s_write_bytes' !!!).

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

    We are looking for a programmer who can write firmware. Our hardware uses the ARM32 microprocessor. We will provide all of the design details to the right candidate.

    $1662 (Avg Bid)
    $1662 Oferta Promedio
    19 ofertas
    GPRS bridge ethenert raspberry Pi 5 días left
    VERIFICADO

    I need a person who can make a connection between gprs and ethernet in a Raspberry Pi 3. A SIM800 shield is used for the Raspberry Pi. Link of the used shield [iniciar sesión para ver URL] ppp0 ----> eth0 Obtain internet access through a Simcard for any device connected to the ethernet port

    $150 (Avg Bid)
    $150 Oferta Promedio
    3 ofertas

    The project requires the use of GSM module to perform specific tasks, by receiving specific messages. After the task has been performed, the system should send a message back on that number, to verify that the task has been performed. You have to create small, efficient electronic system for the project and program it. The messages will be sent to the system, by a mobile app (you don't have ...

    $173 (Avg Bid)
    $173 Oferta Promedio
    5 ofertas

    Hi, I am looking for PCB designer to design a PCB and plastic enclosure for my prototype. this device connects to LED strip and controls the LED color and animation. I used ESP8266 / ESP32 but I am open to any other suggestions. The mobile app and the code is ready and I just want the controller to be ready for commercial. The attached image is similar to what I am looking for Thank you

    $208 (Avg Bid)
    $208 Oferta Promedio
    23 ofertas

    built 10 or more small plastic enclosure box with off the shelf circuits wifi, battery charge controller, push on switches and battery. some soldering requiere. we will provide all the materials sent from aliexpress. We are open to suggestions for final parts. we will pay shipping to our location for the finished boxes

    $26 (Avg Bid)
    $26 Oferta Promedio
    4 ofertas

    Необходимо спроектировать печатную плату под следующую обвязку: neo6m m590 или sim800 ZMPT101B (датчик напряжения AC 220) Маломощный AC DC 220 to 5v (для питания всего) Бесперебойное питание на мк TP4056 atmega328p в TQFP32

    $25 (Avg Bid)
    $25 Oferta Promedio
    1 ofertas

    I need to develope my python program about sorting and recycling the plastic bottles and pay back for the users. Program has cv2 based barcode detecting from webcam and serial connect with arduino to do the process.

    $164 (Avg Bid)
    $164 Oferta Promedio
    22 ofertas

    To design, detailed engineering, sizing calculation of components, preparation of detailed manufacturing drawing including 3D view of panel, bill of materials, control schematic, code development for micro controller and its farm ware etc for a constant voltage transformer (CVT) of capacity 5kVA, 230V, 50-Hz, single phase output. The output of CVT should constant 230V, single phase, 50Hz where as ...

    $1641 (Avg Bid)
    $1641 Oferta Promedio
    5 ofertas

    You will develop and test an “Arduino” sketch which will compile on the Arduino IDE and run on an ESP32 WROOM development board utilizing the ULP core to count interrupts and poll a INA219 sensor, while the main board is in deep sleep. This is part of a larger program, which collects different sensor information via I2C. This project is only to develop the deep sleep routines, to keep...

    $174 (Avg Bid)
    $174 Oferta Promedio
    2 ofertas

    i want to build a lorawan network with 2 arduinos that can send messages to each other

    $138 (Avg Bid)
    $138 Oferta Promedio
    9 ofertas

    I want somebody to build me this hobby project and add an extra D1 wifi module to it so that it could talk to the cloud. The project is simple enough and there is a instructable link that one could follow, which you can find here: [iniciar sesión para ver URL]

    $113 (Avg Bid)
    $113 Oferta Promedio
    10 ofertas

    This includes the development of vhdl code for PWM generator, PID controller, flux estimator etc. Training would be web based on Skype or webex.

    $179 (Avg Bid)
    $179 Oferta Promedio
    1 ofertas

    I need someone in China (Shenzhen preferred) who can check the quality of assembled PCBs which comes from manufacture (Seedstudio). 1. You should check the boards visually for probable short circuits (Buzzer check) or any mistakes first then power the boards with a current limited power supply and verify the boards works well electrically. 2. You should program the MCU by using ST-Link USB program...

    $151 (Avg Bid)
    $151 Oferta Promedio
    3 ofertas

    I have 12s21P battery rig I need to design a BMS that do the following The requirements for control are split into two main sections: 1. Requirements for the charging state: a) Control the charging process b) Avoid overcharging any cell c) Balance the cells during the charge state d) Check the battery temperature 2. Requirements for the discharging state: a) Limit the max output current of the b...

    $175 (Avg Bid)
    $175 Oferta Promedio
    2 ofertas

    Looking to develop a monitoring solution that uses something like a Raspberry Pi (or similar) to monitor Modbus RTU 485 data, saves it to a database and uploads it to a remote server periodically. More will be discussed in private.

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    28 ofertas

    Online UPS product developed based using appropriate semiconductor like IGBT, MOSFET, etc. Candidate should have good basic knowledge of power semiconductor switches and topology like AC-AC, AC-DC, DC-AC, DC-DC, also knowledge on the software side who develops complete Online UPS system with all protection system.

    $628 (Avg Bid)
    $628 Oferta Promedio
    7 ofertas

    We are in search of an antenna designer with a profound understanding of rfid, nfc and analog design. The prototype of the educational game contains 8 rfid readers and we are looking to reduce that number by at least 50% by designing antennas that connect to the chip.

    $1107 (Avg Bid)
    $1107 Oferta Promedio
    10 ofertas

    You need to create Telecom Training Videos (5G / 4G - LTE) i.e screen recording plus voice over.

    $93 (Avg Bid)
    $93 Oferta Promedio
    5 ofertas

    RFID attendance system for school admin can see each class attendance alone , and can see all school attendance admin can generate daily,monthly,semester report for each student and class users login to see time of arrival and leaving for their children and can write a note for the admin if the student is late or absent admin and users can send Emails to each other The whole idea is to cr...

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

    Need to add simple GPIO/I2C based peripherals(led, sensor, button, power source) around Atmgea328P. This will be single PCB holding all the component, no ready module to add. And one sample to be soldered and tested. You can find all libraries online, need to place the circuits design as it is and then build PCB. Place sperate pricing for these jobs in comment: 1. Circuit design (very easy) + PCB...

    $32 (Avg Bid)
    $32 Oferta Promedio
    14 ofertas

    Need an electronics engineer to design and simulate a circuit on-site at our office in Pune. The circuit involves approx. 10 op-amps (general inverting and non-inverting amplifiers), their calculations and related aspects. It would take approx. 4-5 hours for the same and can be started post-lunch tomorrow (Sat, 15 June).

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