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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    124 trabajados encontrados, precios en USD

    Necesito ayuda para poder realizar un juego de el ahorcado en microcontroladores PIC. Desarrollar un aplicación que permita simular el juego del Ahorcado. Puntos a considerar: o programe el microcontrolador en lenguaje de alto nivel utilizando un ide de alto nivel (microcode studio, pic ccs o bascom- avr) o utilice un microcontrolador Pic o Avr, un teclado matricial y un Glcd para dibujar el ahorcado, LCD para generación de mensajes y speaker para generación de melodías. o use estructuras de control (bifuración y repetición) e implemente todos los controles necesarios para evitar posibles errores de funcionamiento. o Modos de funcionamiento: el programa deberá permitir el ingreso de palabras de hasta 10 caracteres Para la reproducción...

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

    Somos una empresa de Escape Rooms y estamos en la búsqueda de programadores de Arduino!

    $109 (Avg Bid)
    $109 Oferta promedio
    19 ofertas

    Descripción: Proyecto de diseño de placa pcb de módulos de comunicación (Wiffi, RF, gsm/gprs), debe conectarse con un servidor externo y una aplicación móvil. La PCB contiene entradas y salidas físicas para controlar los diferentes periféricos (sensores, sensor volumétrico, magnético, etc.) Tiene 2 microcontroladores STM32, uno de ellos opera un motor paso a paso "principal" y el otro microcontrolador es para operar el motor "auxiliar" en caso de falla del sistema. Son tres placas: Placa Principal Pequeña placa Auxiliar vinculada a la principal. Pequeño emisor RF Además de la placa de circuito impreso principal, existe el circuito de un pequeño emisor de radiofrecuencia ...

    $526 (Avg Bid)
    $526 Oferta promedio
    8 ofertas
    control acceso 1 día left

    Se trata de realizar un proyecto en el que tenemos un pasillo de control de acceso y el objetivo es impedir que pasen dos personas juntas

    $168 (Avg Bid)
    $168 Oferta promedio
    13 ofertas
    RFID SPI Driver 6 días left

    Need a driver written for the RC522 rfid module. The platform is for renesas ra6m3g. Looking for a driver and then a thread implementation driven by the IRQ on the module. Should be losslet based on the arduino library.

    $150 (Avg Bid)
    $150 Oferta promedio
    7 ofertas
    WDI PCB Design 6 días left

    Hello, I need two PCB designed. Please see the Publisher file attached for details. Please give me an estimated cost and time. I will provide more detail after an NCA and NDA are signed.

    $4259 (Avg Bid)
    $4259 Oferta promedio
    17 ofertas

    I have designed a PCB that is powered by 12v. It powers an esp32 cam, attiny chip and PIR sensor with a 5v buck convertor. I have added a circuit to the board for a "dark sensor" utilizing an LM393 chip, that will allow the main 12v current to flow when sun goes down. I need someone who is an expert with circuit design, to check and verify the "dark sensor" portion of my circuit, even though this is considered a relatively basic design.

    $122 (Avg Bid)
    $122 Oferta promedio
    18 ofertas

    1. Design a controller board which can communicate over UART/Wifi 2. The controller board MUST be able to communicate with JVMA/VCCS and MDB vending machines. 3. The term communicate includes dispensing 4. Provide the schematic and PCB design using 5. Provide all source codes 6. Provide the OFFICAL JVMA/VCCS Protocol Documentation

    $872 (Avg Bid)
    $872 Oferta promedio
    11 ofertas

    I am looking to collaborate with someone who has deep understanding of plug flow reactors and continuous flow system and also good understanding with respect to fluid dynamics and heat transfer

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    3 ofertas
    Digital Circuits -- 4 6 días left

    I need help with understanding some tasks in Digital Circuits

    $113 (Avg Bid)
    $113 Oferta promedio
    17 ofertas
    MEMS BME 688 Bsec experienced 6 días left

    for the MEMS BME 688 and its library Bsec we need somebody who knows it

    $27 / hr (Avg Bid)
    $27 / hr Oferta promedio
    9 ofertas
    Plc programmer 6 días left

    Simple motion control of 2 doors depending on position of a conveyor using and encoder for positioning

    $18 / hr (Avg Bid)
    $18 / hr Oferta promedio
    22 ofertas
    PLC expert needed 6 días left

    I have PLC format need it to write in Python language.

    $196 (Avg Bid)
    $196 Oferta promedio
    6 ofertas
    SIEMENS PLC - Python Communication 6 días left

    We are looking forward to read/write data from a PLC using a python script. If you have worked on PLC before and can help us to write the script and configure the PLC for a successful test. Hit us up! Start with PLC-DEV when you bid.

    $210 (Avg Bid)
    $210 Oferta promedio
    10 ofertas

    Build an Arb file for RIGOL DG1022

    $144 (Avg Bid)
    $144 Oferta promedio
    2 ofertas

    I want to design a project for customise rgb effects on smd leds.

    $69 (Avg Bid)
    $69 Oferta promedio
    8 ofertas
    pic16 programming 6 días left

    hi i need someone who can program a small task relevant to pic16 microcontroller please place bid me so we can discuss

    $112 (Avg Bid)
    $112 Oferta promedio
    23 ofertas

    Project premises are: - project must be of a production level of detail, so that it can be mass manufactured with third party facilities (Gerber files, CAD files and everything related to fabrication must be developed). Read the attached file for complete understanding of my project.

    $96 (Avg Bid)
    $96 Oferta promedio
    13 ofertas

    We are looking for excellent pcb design expert to fix the board dimension. This is the first step of our project and It will lead to a long-term project of 4 months. More details will be discussed on chat. Please place a bid if you are excellent pcb expert Thanks.

    $278 (Avg Bid)
    $278 Oferta promedio
    32 ofertas

    Also have questions here that you can answer for now it's optional but will be asked in second round of interviews FPGA Questions Device we are trying to work with is XC7A35T-2FGG484I (Artix 7). We do plan on hiring you, we would like for you to answer these questions which will help us gauge how to structure the project. How familiar are you with microblaze? Once having microblaze cpu setup, is firmware compile time similar to other mcu roughly in the seconds or does it take longer? How familiar are you with design-reuse website? Is it feasible to program FPGA to act like a pass-through meaning say a signal from one side of the FPGA going to the another pin, effectively creating a multiplexor, could this work with high speed signals at the 1gbps level, and the serdes level I d...

    $1262 (Avg Bid)
    $1262 Oferta promedio
    4 ofertas

    I have several Cadence projects need to be done urgent. mainly need to make netlist. this is a long-term project. should be an expert.

    $167 (Avg Bid)
    $167 Oferta promedio
    10 ofertas
    Using LCD on MPLAB 5 días left

    I need to help build a project code using mplab on pic18f46k42 code ONLY on MPLAB

    $64 (Avg Bid)
    $64 Oferta promedio
    5 ofertas
    design engineer 5 días left

    Build a GPS circuit board. Need a small nano prototype build

    $302 (Avg Bid)
    $302 Oferta promedio
    7 ofertas
    Need to reverse engineer a circuit 5 días left

    Need someone who can design and send prototype of a circuit. We have circuit from existing product and need same circuit recreated but with some small change in the final output. It is a kids toy circuit with 2 leds, 1 button, 1 speaker and 2 AA batteries.

    $149 (Avg Bid)
    $149 Oferta promedio
    14 ofertas
    Miner Development Experience 5 días left

    I need someone who has experience in developing mining device. I need to develop the miner, and need some consultant service

    $250 (Avg Bid)
    $250 Oferta promedio
    1 ofertas

    I have 20 units apartment and need an electrical engineer to do some design work

    $2264 (Avg Bid)
    $2264 Oferta promedio
    26 ofertas
    LORA Based Remote firing Device 5 días left

    My requirement is to make a remote firing device that uses LoRa and has end to end encryption. I am aiming at a device like LORIS of Chemring group, but at a much cheaper cost and using SX1262 Lora module at SF12 and with mesh networking of receivers. The Transmitter and receiver should have Bluetooth for connection to Mobile phone for setting up. Before Bidding/ quoting, please read about Remote Firing Device and the following and make sure you have knowledge of the Requirements/ technologies: 1. LoRa Layer 2 Protocol/ any other mesh networking protocol for LoRa 2. AES 256 Bit Encryption 3. Programming of LoRa Only knowledgeable persons to bid

    $666 - $1999
    Destacado Sellado
    $666 - $1999
    8 ofertas

    We will need to design and implement a machine learning algorithm that can reduce the overhead of a network.

    $35 / hr (Avg Bid)
    $35 / hr Oferta promedio
    23 ofertas

    we are looking for expert on BME688 parameters and usage of bsec library

    $25 / hr (Avg Bid)
    $25 / hr Oferta promedio
    4 ofertas

    Looking for a person with experience in ultrasonic and high range audible sound waves to consult/assist in our intended use of ultrasonic and audible sound transmissions to signal various electronic devices.

    $978 (Avg Bid)
    $978 Oferta promedio
    7 ofertas
    MEMS BME688 : parameters 5 días left

    We are looking for somebody who has a deep knowledge of the operation parameters of BME688

    $261 (Avg Bid)
    $261 Oferta promedio
    7 ofertas
    Kiln control 5 días left

    Want to develop a Raspberry Pi based controller of electrical outlets for a kiln, based on temperature and humidity sensors connected to the Pi. Develop a basic UI for android phone and windows laptop that will allow me to control fans, heaters, dehumidifiers, etc., based on temperature and humidity in the kiln. Data logging of historical data.

    $36 / hr (Avg Bid)
    $36 / hr Oferta promedio
    28 ofertas

    Hello We need to design and fabricate a three phase AC power energy Meter. The design should use clip on current sensors. The output should include three phase current, energy per phase, and power consumed per phase. The information should be output over RS232. Information should also be displayed on an LCD display. More details in discussion with you, as we are not expert in AC current / voltage / power measurement, and are not totally sure about instantaneous power, reactive power, power stored etc.

    $1015 (Avg Bid)
    $1015 Oferta promedio
    10 ofertas
    3d Zoetrope DIY electronics 5 días left

    Hi guys, I am looking for someone with in-depth Electrical/electronics knowledge, to help me with building myself a 3d Zoetrop machine. Please use the below link to see what it is, this has a wonderful machine. I would like to build a similar one for myself. I will be needing your help in creating the strobe light and motor sync system which is the most important part to create the animation effect. Please ping me if you can guide me with al the technical assistance needed to create such a machine. I will be sourcing and creating the machine itself, I need you to just make a design for the lights and motor and let me know what specification of parts should I use. Any further corrections in the design will be part of your work. Refer these links: Best regards, Aniket

    $104 (Avg Bid)
    $104 Oferta promedio
    4 ofertas

    I am building a machine that requires 6 24v DC motors - specs in the link below 2 x Motors will be used as drive wheels 4 x Motors will used as pulley system Planning to use below motor drive controllers joystick I plan to use Arduino UNO to control my motor drivers Needs assistance in Arduino coding and wiring layout / pin connections Further details of controls explained in attachment

    $116 (Avg Bid)
    $116 Oferta promedio
    23 ofertas

    Hi, I am hoping to find an audio circuit design engineer to create an app controlled module to shape sound connected to RCA/phono outputs for consumers with reduced frequencies hearing. Target market: elderly and disabled of all ages. Bluetooth/Wifi in/out as well as wired capability. Opportunity for a stake in the project possible if requested.

    $1081 (Avg Bid)
    $1081 Oferta promedio
    10 ofertas
    01MediaTec 5 días left

    We are a company trade in all types of electronic gadgets,

    $176 (Avg Bid)
    $176 Oferta promedio
    7 ofertas

    We are working on a project to design GSM-Based blood gluco level notifier, this is an portable and mobile device to measure level of glucose in blood that effect our health in general. Blood glucose care is one element in the care blood glucose levels at home. Diabetes is increasing now that this will delay the process of examination of the patient in hospital. senior citizens need to wait too long for their turn. Those who are suffering from diabetes, consists than about the elderly, therefore, We are designing a project to facilitate the patient's health, going to hospital if necessary, since the patient will always checking glucose levels from time to time. Then a project designed to help patients control or determine the level of blood glucose at home and that information ...

    $495 (Avg Bid)
    $495 Oferta promedio
    4 ofertas

    We want to design an electric two-wheeler model and develop a prototype. Complete project report for production to pitch it to investors

    $5697 (Avg Bid)
    $5697 Oferta promedio
    12 ofertas
    Circuit designer 5 días left

    DC to DC portable charger Input 48 v 400a Output 300-500v 40 a

    $130 (Avg Bid)
    $130 Oferta promedio
    7 ofertas

    Hello, we are restarting our project right now. We clarified phase 1, so that it is easier to determine the time effort and costs that need to be put into this. Furthermore the requirements have been updated. The attached document "Explanations First project " contains the information needed for the project. It may happen, that questions arise, while working through it. Do not hesitate to contact me. I will answer your questions as quickly as possible. The other two documents are simply explanations on work, that has already been done by former researcher and specificates the conductivity and temperature sensor as well as the circuit proposed by these researchers. These are not mandatory to maintain for the project. If you apply, I am going to contact you as soon as possible ...

    $9099 (Avg Bid)
    $9099 Oferta promedio
    23 ofertas
    $546 Oferta promedio
    6 ofertas

    I have emotive epoc x using arduino+emotive epoc x we have to control servo motors wirelessly

    $96 (Avg Bid)
    $96 Oferta promedio
    2 ofertas

    Help me understanding protocols and finding full documentation Configuring DCU Communication interface: - Power Line Communication (with meter) - RS485 (with meter) - Ethernet - GPRS Protocols: - Q/GDW - DLT 675 2007 - DLMS

    $165 (Avg Bid)
    $165 Oferta promedio
    6 ofertas

    Hallo ich bräuchte ein Sketch für Arduino micro pro Tft Display laufschrift.

    $18 (Avg Bid)
    $18 Oferta promedio
    3 ofertas

    We are an intelligent control company looking to implement our technology on an electric bike battery charger. We require someone who can design the charger, test it on batteries, and provide us with data. See the attached document for a general idea of what we're trying to do.

    $5293 (Avg Bid)
    $5293 Oferta promedio
    29 ofertas

    We are an intelligent control company looking to implement our technology on an electric bike battery charger. We require someone who can design the charger, test it on batteries, and provide us with data. See the attached document for a general idea of what we're trying to do.

    $4096 (Avg Bid)
    $4096 Oferta promedio
    14 ofertas

    I need help on Applied Electronics and Measurements

    $97 (Avg Bid)
    $97 Oferta promedio
    10 ofertas

    This project requires knowledge in power relay physics and arc suppression (TVS) techniques. We need a circuit to wrap around a latching power relay to minimize internal relay arcing during operation (make/break) for extended operational life. There are many conceptual ways of doing this such as snubber and varistor approaches, but we need specifics on products to use that are available today and their configuration. The relay in question is rated for 250V, 120A but we are operating in a 120VAC nominal environment with at most 60A full load. Datasheet of the relay can be provided. Expected life of the application/proposed solution is ~20 years with up to 10,000 operations over the life of the product.

    $1112 (Avg Bid)
    $1112 Oferta promedio
    18 ofertas