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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    159 робіт знайдено, ціни вказані в USD
    LED Light strip 6 дні(-в) left

    Want a Raspberry Pi or Arduino program to control lights based on volume input that shifts the colors from one to another. Would also like a parts list if possible for a six volt system.

    $140 (Avg Bid)
    $140 Сер. заявка
    9 заявки
    Program an arduino for me 6 дні(-в) left

    Hi! I need a sketch for my arduino driven by a specific and a remote control that is known by my arduino.

    $34 (Avg Bid)
    $34 Сер. заявка
    12 заявки
    $16 Сер. заявка
    6 заявки
    need help with real time clock from epson 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i need help with rtc72421 real time clock chip in my construction it go too fast or too slow, but never ok please help!

    $50 (Avg Bid)
    $50 Сер. заявка
    1 заявки
    VLSI work.. 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Design and analyze different MOS combinational logic circuits

    $20 (Avg Bid)
    $20 Сер. заявка
    1 заявки

    Embedded Programming expert with Nucleo-F429ZI - Stmicroelectronics - Development Board‎

    $7 - $21
    $7 - $21
    0 заявки
    Arduino ethernet shield 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I m looking for an expert on vb net and arduino ethernet shield to make a sketch for me

    $146 (Avg Bid)
    $146 Сер. заявка
    8 заявки
    IEEE Technical Lab Report 6 дні(-в) left

    PROJECT NAME: Ultrasonic Location detection TASK: Design and construct a microprocessor-controlled system to detect the location of an ultrasonic transmitter in a room, log the location and graph the location on a monitor. Microprocessor used: MSP 430

    $56 (Avg Bid)
    $56 Сер. заявка
    7 заявки

    PCB design according to the DC2259A demo board schematic, included a microprocessor and a current [увійдіть, щоб побачити URL] 40-50 components.

    $226 (Avg Bid)
    $226 Сер. заявка
    22 заявки
    CC2530 Zigbee z-stack Project 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need an expert in IAR with Z-stack I have cc2530 zigbee board for home automation More details will be discuss via chat

    $215 (Avg Bid)
    $215 Сер. заявка
    2 заявки
    Arduino - Code - midi and sensors involved 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    The designed freelancer needs to have the knowledge about MIDI coding, using hairless MIDI, and about sensors and arduino (NANO) writing code. You'll be asked to complete the following task: - Writing midi code for an accelerometer wireless - Implement already existing codes with leds - (if possibile) make wireless an already designed code - send Standard Firmata via wireless. The max for ...

    $18 (Avg Bid)
    $18 Сер. заявка
    6 заявки
    Smart Home Project 6 дні(-в) left

    a research based project on a smart home system that controls the temperature via the use of windows, heating and cooling system. I require the implementation stage of such project including, wiring, diagrams, pictures, coding, flowchart and requirements include: Raspberry PI, Relay, Windows activator, breadboard, Temperature sensor DS18B20, wireless module NRF24LO1 and a 2.4ghz wireless receiver...

    $282 (Avg Bid)
    $282 Сер. заявка
    14 заявки
    Build me a Electric Super Bike 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am an entrepreneur . I want to make a electric super bike at a low cost. I want an expert who can provide me an unique technical design and specification as per my requirements. My requirements : 1. The Bike should run by Lithium Ion battery 2. Speed limit upto 150 km/hr 3. Max Torque 50 NM 4. Power 75 HP. 5. Run in one charge 200 km. 6. Quick charging system . Time 30-50 min. Other requireme...

    $751 (Avg Bid)
    $751 Сер. заявка
    6 заявки
    Thermal simulation for electronics package 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for someone with good solid background in thermal simulation. We are designing a package for a camera core. The sensor will be integrated with an image processing CMOS ASIC using a PCBA. The assembly will then be house in ceramic base package, capped with a few possible choices of material. We need thermal simulation to be perform on the package based on the selection of material for the h...

    $776 (Avg Bid)
    $776 Сер. заявка
    13 заявки

    A device that will send a message via text based on detection of different inputs - temperature, motion...potential for more Would need to be able to run off different power sources - household 110 VAC, automobile power port, USB, battery back up

    $164 (Avg Bid)
    $164 Сер. заявка
    9 заявки
    BLE Card Project 6 дні(-в) left

    Moto: Need to check the location of the card in zones with a long battery life of 2 years Design idea: Nordic nrf52 + key1 + Led (low power) + MCU chip (ultra-low power) + 2 x CR3032 Purpose: Need to make a broadcaster with the following parameters macid,uuid,temp,rssi,key_state, datetime Note: If the key is press long for 3 sec it will change a bit of key_state to 1 else show 0 Settings: Read ...

    $725 (Avg Bid)
    $725 Сер. заявка
    5 заявки
    Diseño de pcb para proyecto con modulo WEMOS D1 Mini Pro 16 M 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Necesitaria diseñar una placa pcb para proyecto con modulo esp 07 o WEMOS D1 Mini Pro 16 M, donde poder conectar diferentes entradas y salidas. Entradas para varios sensores hall Entradas para interruptor de mecanico Posibilidad de alimentacion con AC y proteccion para sobre tensiones. Salida de cierrer de contacto. preferible habla hispana

    $302 (Avg Bid)
    $302 Сер. заявка
    8 заявки
    STM32 Programming USB2UART via Web Interface 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Description A product consists of a microcontroller STM32F103VC which should be able to be programmed or updated via WEB application. A USB2UART hardware is available, which can be programmed by means of a micro USB connection via Windows. The USB2UART hardware uses the CP2102N chip and programming is done via the USART1 RX/TX pins. Task: Aim of this task is the implementation of a web application...

    $537 (Avg Bid)
    $537 Сер. заявка
    5 заявки
    control philips induction cooktop with arduino 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i need to control philips induction cooktop with arduino in terms of watts ranging from 100-2000 W with arduino

    $297 (Avg Bid)
    $297 Сер. заявка
    9 заявки

    I need a coding in order to convert a Tamiya Clod Buster RC truck into a line following robot

    $147 (Avg Bid)
    $147 Сер. заявка
    15 заявки
    Solve a hardware compatibility issue with a retro game console 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, I'm the designer of a retro gaming console that will be crowdfunded in the near future. This console is not an emulator, but is a modern system that uses several of the chips found in the original hardware, and it plays games via the original system's game cartridges. Original games currently work fine, and one of the two modern flash-based cartridges on the market works correc...

    $1188 (Avg Bid)
    $1188 Сер. заявка
    5 заявки
    Build a prototype 6 дні(-в) left

    A device that will send a message via text based on detection of different inputs - temperature, motion...potential for more Would need to be able to run off different power sources - household 110 VAC, automobile power port, USB, battery back up. I am specifically looking for a freelancer located in or near southern Ontario, Canada.

    $26 / hr (Avg Bid)
    $26 / hr Сер. заявка
    27 заявки
    $28 Сер. заявка
    8 заявки
    $49 Сер. заявка
    6 заявки
    Electron/React Expert 6 дні(-в) left

    In need of an Electron / React full-stack expert to refactor parts of an existing solution. Please only apply if you objectively have a lot of experience with this toolset.

    $21 / hr (Avg Bid)
    $21 / hr Сер. заявка
    43 заявки

    We have a partial PCB layout in Altium 15, which must be completed as a matter of urgency. The design must be completed in Altium version 15, using our libraries and to our design rules so that we can pick up the project later on and make changes and amendments as necessary. This design is compact and requires skill and experience in designing PCBs with limited space. This is a 6 layer PCB, w...

    $523 (Avg Bid)
    $523 Сер. заявка
    37 заявки
    Building a child GPS tracker connected to APP 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, I need you to build a GPS device that will be used to track children in case they disappear or run away. The GPS device will be connected to a APP. The GPS device will most probably use a SIM card to send and receive information. The GPS device must contain the following functions. I need you to build 2 prototypes of the device and find the best available option on the market for relativ...

    $2798 (Avg Bid)
    Угода про нерозголошення
    $2798 Сер. заявка
    80 заявки

    is to create a wireless charging system that have a small receiver that receive wireless electrical signal from a transmitter within unlimited range and consist of software that can control charging and billing services

    $1513 (Avg Bid)
    $1513 Сер. заявка
    6 заявки

    electrical engineer to work from home in my company at usa from india (he should can read the blueprints)

    $6 / hr (Avg Bid)
    $6 / hr Сер. заявка
    12 заявки
    Solid state relay issue 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Have an issue with a simple solid state relay circuit, require someone to take a look to help identify the circuit

    $71 (Avg Bid)
    $71 Сер. заявка
    11 заявки
    ESP32+PN532 sketch for MRD, MiFare and NFC 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    $149 (Avg Bid)
    $149 Сер. заявка
    8 заявки

    Uma controladora programavel, com uma caixa o mais pequena possível, Possibilidade de ligação por Wi-Fi, Localização (GPS), On/Off e Temperatura e ou Potência

    $165 (Avg Bid)
    $165 Сер. заявка
    4 заявки
    Build an Energy Power Meter (AC Appliances) 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Components to be used: ESP32 and HLW8012 (Power Meter IC). Software Platform: ESP-IDF. Code is well written and working in Arduino IDE platform. We want a respective similar working code for Esp-Idf platform for the same. Deadline: 7 days to complete the project.

    $122 (Avg Bid)
    $122 Сер. заявка
    7 заявки
    Lithium battery charger 5 дні(-в) left

    we are lithium battery manufacturer and looking for an ​electronics engineer to design charger.

    $365 (Avg Bid)
    $365 Сер. заявка
    18 заявки
    Desarrollo de APP Android 5 дні(-в) left

    Necesito una app android para vincular unos anteojos bluetooth manos libres y poder abrir el microfono del anteojo y transmitir todo lo que el microfono capte a uno de los "auriculares" propio del lente. Las caraceteristicas de los anteojos son: Bone Conduction Earphones Specification: Model: Alien 5 Weight:32g Size:6.1*5.7*1.9 Inch Bluetooth: Bluetooth 4.1,Support A2DP,APTX Bluetooth C...

    $498 (Avg Bid)
    $498 Сер. заявка
    9 заявки
    ftth design 5 дні(-в) left

    Need FTTH design for a mall. Mall schematic for connecting 108 units will be provided.

    $166 (Avg Bid)
    $166 Сер. заявка
    4 заявки

    Abstract The requirements for the 5G networks include the support of 10 Gb/s data rates, 10-100 times the number of connected devices, 1000 times the traffic and 5 times lower end-to-end latency of the current 4G systems. In order to fulfil these expectations, a number of novel techniques and Radio Access Technologies need to be implemented. These include employment of millimeter wave (mmW) frequ...

    $279 (Avg Bid)
    $279 Сер. заявка
    1 заявки
    $122 Сер. заявка
    7 заявки
    Software required for control of SPI devices 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Project requires software to allow a processor board to communicate with external PC via USB commands and to control two SPI devices. System comprises one existing PCB with two SPI controlled devices and one existing separate processor PCB. The two PCBs are connected via SPI bus.

    $342 (Avg Bid)
    $342 Сер. заявка
    14 заявки
    DC-DC Boost converter 5 дні(-в) left

    single phase close loopDC DC boost converter with constant voltage & load variation, control with PI controller (LPC2378 microcontroller) technique, & using PWM and MOSFET. 1) method: (with single loop, mean (VMC_ voltage method control) and 2) with dual loop, mean (CMC_ current method control) and after that compare both results. Perform on the MATALB_ simulation. and also want PCB circu...

    $132 (Avg Bid)
    $132 Сер. заявка
    6 заявки
    PCB design 5 дні(-в) left

    want to design a PCB from schematic. schematic is in oracd 10. want PCB layout in orcade 10 or higher version

    $20 (Avg Bid)
    $20 Сер. заявка
    10 заявки

    I would like to design an SMPS with 50V, 60A DC output Input 90V to 235V AC input Looking for compact & complete Design. Timeline 45 days.

    $928 (Avg Bid)
    $928 Сер. заявка
    11 заявки
    embedded system 5 дні(-в) left

    need a free lancer trainer for embedded system in AVR , ARM , PIC AND IOT'S for training purpose

    $19 (Avg Bid)
    $19 Сер. заявка
    5 заявки
    Electrical Power Engineer Required 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Power engineer required have a strong idea about Coordinated and Uncoordinated Charging and can Implement a research paper using Matlab.

    $126 (Avg Bid)
    $126 Сер. заявка
    6 заявки
    $203 Сер. заявка
    35 заявки
    DC-DC Boost converter 5 дні(-в) left

    single phase close loop DC-DC boost converter with constant output voltage & load variation, control with PI controller (LPC2378 microcontroller) technique, & using PWM and MOSFET. 1) method: (with a single loop, mean (VMC_ voltage method control) and 2) with a dual loop, mean (CMC_ current method control) and after that compare both results. Perform on the MATALB_ simulation. and also n...

    $216 (Avg Bid)
    $216 Сер. заявка
    3 заявки

    Voulounteering for a nonprofit motorsport organisation on my spare time. And in an attempt to lower the illegal races of the public roads we arrange controlled meets. Today we have a old unreliable wire based system. Now i want and started building one based on arduino or pi's and on loramodules & rtc clocks to keep the time in sync, So need a prototype drag racing timing system with reac...

    $127 (Avg Bid)
    $127 Сер. заявка
    6 заявки

    Quero criar um cod no arduino pra um sensor de fluxo de gasolina decrescente, vai funcionar assim Eu abasteco o tanque com 70 litros por exemplo, a medida q o motor for queimando a gadolina ele vai decrescendo esse valor q tava na tela lcd, suponhamos q agora tenho so 10 litros no tanque, no lcd vai ta indicando 10 litros. Certo, dai eu coloco mais 20 litros no tanque... quero um botao Up pra e...

    $61 (Avg Bid)
    $61 Сер. заявка
    4 заявки

    Deseo desarrollar un sistema de comunicación bluetBlue para varios dispositivos al tiempo

    $512 (Avg Bid)
    $512 Сер. заявка
    5 заявки