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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    183 trabajados encontrados, precios en USD

    Se requiere un circuito amplificador de voltaje, de 5v y 0.5 hz a 5000 v y 0.5 hz, con bajo ruido, resolución de 14 bits. Y muy baja potencia eléctrica

    $131 (Avg Bid)
    $131 Oferta Promedio
    4 ofertas

    Necesito que me resuelva un trabajo de diseñar un regulador de un telescopio . Es rapido si se tienen los conocimientos necesarios. Diseñarlo segun las [iniciar sesión para ver URL] el enunciado del trabajo. El script de mathlab con las formulas y variables lo tengo [iniciar sesión para ver URL]ñol porfavor

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

    Looking for a partner ship with a Electrical and automation firm specially who do have experience in HT and LT transmission lines.

    $497 - $993
    $497 - $993
    0 ofertas

    I need a project that helps simulate a robotic arm motion on a simulation software. Due to the current situation of the COVID-19, I am presenting this project online. I am going to need detailed information on the process, a report and a powerpoint presentation slide. Attached below is the proposal I submitted, so it has to be used for the design and simulation. Thank you.

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

    my aim in the project is to use a microphone and and a speaker in fpga KIT cyclone 2 (DE2) .. the purpose is to generate a robot voice after analyzing the input data ( regular human voice ) i have link about this project but it's in verilog code and i want it in VHDL the link: [iniciar sesión para ver URL] i want almost the same thing except i want it in components and not in one ver...

    $115 (Avg Bid)
    $115 Oferta Promedio
    2 ofertas
    Fix my Altium Schmatic & PCB -- 2 6 días left
    VERIFICADO

    Currently, working on an Altium schematic and need some help fixing it and creating the PCB. Simple MCU routing so should be an easy job if you have some experience. The job needs to be done via Teamviewer on my PC. This is more about improving my learning curve. * Altium required * Preferably European Time * Start right now

    $29 / hr (Avg Bid)
    $29 / hr Oferta Promedio
    9 ofertas

    Budget is AUD 50 (negotiable). Deadline is as soon as possible. Only bid if interested. I'm looking for an expert in advanced analog electronics design with a particular emphasis on radio frequency (RF) electronics. You must be familiar with matching circuits, calculations, and using LTSpice for circuit simulation. Message me for more details

    $68 (Avg Bid)
    $68 Oferta Promedio
    7 ofertas
    Circular Antenna Array 6 días left
    VERIFICADO

    I need a 2x2 circular patch antenna array using copper operating at 3.5GHz. I will be providing the HFSS file for the circular patch as well as the copper four port seed network. I need it to be done in HFSS.

    $55 (Avg Bid)
    $55 Oferta Promedio
    2 ofertas

    I need an internal hardware design of a device similar to Zotac [iniciar sesión para ver URL] The hardware need to be the same as the example device.

    $188 (Avg Bid)
    $188 Oferta Promedio
    8 ofertas

    I need to project simulation on multisim to show a number of 2017005 Firstly it shows 2017 with clock counter and flip flops each number be displayed for one secong then a buzzer tone alarm starts for 4 second then the rest of the number is displayed (005) for one second for each number too Attached to this circuit we need a comparator to check if (2017005) is odd or even with leds And to check ...

    $65 (Avg Bid)
    $65 Oferta Promedio
    7 ofertas

    We need an RF technician to help us design and deploy a small wireless network for a school.

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    12 ofertas

    Update: This project is still open as of 30 May 2020. I will pay you 10 US dollars per hour to text chat (*not* video chat) with me for one hour each day or night (Sunday, Monday, Tuesday, Wednesday, and Thursday) between 4pm to 10pm (GMT+2) to design, code, and develop a consumer IoT product using MicroPython on an ESP32. You must live in... 1. Bosnia and Herzegovina (my most preferred count...

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    22 ofertas
    DIGITAL SIGNAL PROCESSING .. 6 días left
    VERIFICADO

    Consider that the expressions for the input ?[?] and output ?[?] of a LTI system are: ?[?]=2?[?−1]+?[?] and ?[?]=3?[?] , where ?[?] and ?[?] are the impulse and unit step functions, respectively. a) Find the system transfer function, ?(?) b) Find the system impulse response, ℎ[?] . Consider using the impulse invariance method to design a prototype IIR digital filter corresponding to the a...

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

    Preciso de um mini curso com orientação do básico ao médio conhecimento por videos divididos em módulos.

    $30 (Avg Bid)
    $30 Oferta Promedio
    1 ofertas

    I need a coder to create a pair of device for transmit and receive data using LoRa, coding in Arduino IDE. Using Wisen Whisper Node LoRa as the transmitter and Heltec WiFi LoRa 32 v1 as the receiver

    $100 (Avg Bid)
    $100 Oferta Promedio
    14 ofertas

    I want to answer all questions .. I want an explanation of the solution ... that the solution be completed in one day

    $30 (Avg Bid)
    $30 Oferta Promedio
    13 ofertas

    I need a high capacity phone charger, min 100000mah, was hoping to use 18650 batteries. I need designed a battery management system with over/undervolt protection. Only need 2x usb 2.0 output on the system. The battery needs to be removable and charged with a charger externally while the usb portion stays mounted. I was thinking of using a 3s grid of 18650 to get 12.6v with a step down regulator i...

    $315 (Avg Bid)
    $315 Oferta Promedio
    9 ofertas
    Sensor Build 6 días left

    I am in need of a sensor to be designed. I need a NDA signed before work commences.

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    18 ofertas
    PLC Programming 6 días left

    I work for Filament AI who is a business that specializes in building AI-powered software for clients. We are in the middle of building a machine learning powered computer vision system for a company that inspects automotive parts. The system that we are building will take pictures of car parts and automatically determine whether they are faulty or not faulty. We have completed most of the softwa...

    $2927 (Avg Bid)
    $2927 Oferta Promedio
    12 ofertas

    salut je suis un ingénieur d'électronique je travaille comme un technicien d'instrumentation pendant 6 ans je peux vous aider à faire un projet de fin d études ou n'importe pour construire un détecteur de métaux et aussi le principe de fonctionnement hi i am an electronics engineer i work as an instrumentation technician for 6 years i can he...

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

    1-A circular waveguide has 3 cm radius and is propagating 8 GHz. What TE modes are possible at this frequency? Is there any degenerate mode available in this waveguide at this operating frequency? 2-Consider a 4 port hybrid magic Tee junction and justify that how it is basically a 3dB directional coupler with suitable diagrams, definitions and values. ...

    $37 (Avg Bid)
    $37 Oferta Promedio
    5 ofertas

    am a electrical engineering focused in hydropower production optimisation. Being a new matlab user i want to develop a program in matlab for solving the Daily generation scheduling (Unit Commitment Problem and Economic load dispatch) of three-level Cascaded Hydropower Stations? The objective function im my case is to minimize the total water consumption while satisfying load demands,spinning re...

    $166 (Avg Bid)
    $166 Oferta Promedio
    7 ofertas

    I have a prototype which will go into production shortly. The current version is controlled by an arduino, but I would prefer the whole thing to be a pcb.

    $127 (Avg Bid)
    $127 Oferta Promedio
    48 ofertas

    I need a circuit who can design MPPT 10 amp with 300W inverter, 20amp MPPT with 1kW sinewave inverter.

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

    Hello! I've been meaning to find a way to automate a certain process on the nintendo switch, being hosting raids in pokemon sword and shield. The program would need to be able to make the switch detect the arduino (or teensy or whatever can work) as a controller and make a loop of a series of inputs with precise timing between each input. I would also like to be able to edit the code in the ...

    $64 (Avg Bid)
    $64 Oferta Promedio
    5 ofertas

    Gerber and BOM ready, make the pcb, assemble all parts and make pcb

    $97 (Avg Bid)
    $97 Oferta Promedio
    7 ofertas

    Porting FreeRTOS to the NXP LPC1766 MCU with a Microchip/Micrel KSZ8041NLI Ethernet PHY. The firmware should have support for upgrading in-application over TCP/IP, which means the flash must be partition into two halves with a bootloader to select between them. Here are links to the relevant chips: [iniciar sesión para ver URL] [iniciar sesión para ver URL]

    $443 (Avg Bid)
    $443 Oferta Promedio
    9 ofertas

    an electrical engineering expert that as an extensive knowledge in Wireless Mobile Robotic needed to provide only python code

    $47 (Avg Bid)
    $47 Oferta Promedio
    10 ofertas

    Hi, Looking for electrical engineer to read attached SOW and prepare a methodology for install 72 outdoor lights and simply sketch drawings......ONLY ELECTRICAL ENGINEER

    $166 (Avg Bid)
    $166 Oferta Promedio
    14 ofertas

    I prefer a french speaker freelancer. [iniciar sesión para ver URL]

    $402 (Avg Bid)
    $402 Oferta Promedio
    5 ofertas

    We need bootloader for NXP / SST IC.

    $759 (Avg Bid)
    $759 Oferta Promedio
    10 ofertas
    Design Me A PCB. 5 días left

    I would like you to design a PCB which can be used with the arduino IDE. It needs to be able to have a bootloader flashed and programmed. It needs specific parts will be discussed once you have submitted your bid.

    $29 (Avg Bid)
    $29 Oferta Promedio
    26 ofertas
    Trophy icon Sanitiser dispenser 5 días left

    I have designed a wall-mounted, handsfree sanitiser dispenser for domestic homes' point of entry - ie front or backdoor. It will be a 500ml refillable unit containing a sanitiser with a gel and alcohol make-up. I want to find and test a system that 1) infra-red sensor that sprays a 1-1.5 ml jet of sanitiser when hand passes approx 3-5 inches beneath. 2) valves that snap shut tightly to pre...

    $630 (Avg Bid)
    Garantizado
    $630
    8 participaciones

    This street light controller circuit is designed for around a single IC timer 555. This IC has been used in its bi-stable mode in the circuit. Two LDRs are also used in this circuit to differentiate between day light and dark light. During the day time this bi-stable circuit remains reset by the LDR-2 while in the night time this bi-stable is set by the LDR-1. The output from the timer IC is given...

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

    Budget is AUD 40-50. Deadline is as soon as possible Only bid if interested. I'm looking for an expert in advanced analog electronics design with a particular emphasis on radio frequency (RF) electronics. You must be familiar with matching circuits, calculations, and using LTSpice for circuit simulation. Message me for more details

    $53 (Avg Bid)
    $53 Oferta Promedio
    6 ofertas

    Design require Multi Layer 35mm to 35mm size PCB for Colour Night Vision Camera with Lan Port should support Power Over Ethernet and MIC Input should be integrated with 3 or 5 Mega Pixel. PCB Design File, PCB Layout and Gerber File etc need to provided with all the component required . Thermal Imaging and face detection feature also required. Need pcb design which should support ONVIF protoca...

    $176 (Avg Bid)
    $176 Oferta Promedio
    10 ofertas
    ardunio programming ## 5 días left
    VERIFICADO

    Design a simple device that will read two temperature sensors: one is for inside one is for outside. Your task is to create a visualization system to report the state of outside and inside temperature. You are free to use any indicator for this purpose. Try to be creative. I will allocate some of the marks to creativity. The user should be able to understand the state clearly. You do not need to d...

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

    From PIC Atmel328P battery powered with a maximum capacity of 4.5V and a minimum of 3.5V I have to operate a 12VDC valve. I have to charge a 4700uF electrolytic capacitor and then operate the valve with relays. At the moment I made a charge pump but it is very slow, it takes 2 minutes to bring the voltage to 12 volts from 3.5 volts. Anyone have a more efficient solution?

    $102 (Avg Bid)
    $102 Oferta Promedio
    18 ofertas

    I have a domestic Oil tank external to the property. I have a pressure transducer, an Arduino UNO WiFi Rev 2 - I wish to have a circuit designed to produce data of oil level and flow and read the data as meaningful oil level and flow [iniciar sesión para ver URL] applicant must be able to design and set up the circuit using manafucturers information of the transducer and be able to connect ...

    $50 (Avg Bid)
    $50 Oferta Promedio
    12 ofertas

    HI All, I would like to order the product to be build with short documentation and skype/whatsup call around 1-2 hours to talk about project (every additional time which will be needed will be extra pay) Projekt description: Small device with button (turn on/off), 2 -3 diods and button + nfc or similar technology to change status of diodes with connection to www (via wifi router or 433 mhz and ...

    $455 (Avg Bid)
    $455 Oferta Promedio
    32 ofertas

    Budget is AUD 30. Deadline is as soon as possible Only bid if interested. I'm looking for an expert in advanced analog electronics design with a particular emphasis on radio frequency (RF) electronics. You must be familiar with matching circuits, calculations, and using LTSpice for circuit simulation. Message me for more details

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

    NOTE: I put an arbitrary price because I know it may be a simple project for most, and the device used could be very cheap. So as far as budget goes, for the sake of openness I will not put a ceiling or floor on my budget. Greetings, this is a little bit out. Of the scope of what’s usually asked for. I am an it tech- mostly repairs, web design and networking. Lokewose I have my tia A+ and ...

    $1072 (Avg Bid)
    $1072 Oferta Promedio
    10 ofertas

    The background: I have car suspension, which has four electronically adjusted coilovers, with compression and rebound. Each suspension has a separate 4 wire bipolar stepper motor for compression and rebound. I would like to adjust these using a + and - button and I would like the adjustment to be displayed on a remote display -1.8" full colour 128x160 LCD display (ST7735S - 3.3v which I have...

    $125 (Avg Bid)
    $125 Oferta Promedio
    29 ofertas

    I am looking for talent in zigbee communication and electrical circuits. We are a company, we are looking for talent with deep knowledge in zigbee communication and wi-fi. Professional Individual developers, companies, and new freelancers are welcome. But agaency, no thanks. budget is 500 ~ 1000 $. budget and deadline is strict. There are bigger projects after this one. If you do this, the next pr...

    $752 (Avg Bid)
    $752 Oferta Promedio
    19 ofertas

    Hello, I have a PCB project on Eagle and I need to make a few small and simple edits. MUST BE DON IN EAGLE SOFTWARE BECAUSE I NEED TO OPEN THE FILES AFTER IT IS DONE. I also need 2 small pcbs to be designed for soldering battery connectors. Only need to fit a connector and make two holes to solder 2 wires for each pcbs. 1- MaleConnectorPCB: [iniciar sesión para ver URL] + [iniciar sesi...

    $128 (Avg Bid)
    $128 Oferta Promedio
    29 ofertas

    Hi, I'm building a UV Sterilizer, I need a touchscreen that will control a Raspberry Pi with the following functions Delay on start up to 30 seconds, in order for the person to leave the room, after that, it will energize an electronic relay to power up the UV lamps and airflow fans for certain amount of time up to 2 hours, and notify via beeping or via WiFi or Bluetooth that time is done. a...

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

    need an expert that can do the python code for this should bid only

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

    I have designed some projects using eap32. need a pcb design engineer for design a custom pcb board.

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

    I need to have a thyristor tested to 7 specifications. 2-5 components need to tested. need write up of test results

    $1223 (Avg Bid)
    $1223 Oferta Promedio
    12 ofertas