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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    173 Gefundene Jobs, Preise in EUR

    -Tittle amultiband frequency reconfigurable Pifa antenna for wireless applications. i want a novel design on this and also thesis of 50-60 pages - the antenna must have high bandwidth and gain - must cover a multiband(GSM,GPS,3G,wifi/WiMAX , WLAN,4G, UWB and satellite) and of 9 or above frequency bands -low profile -high efficiency -Low SAR -generally must satisfy antenna parameters for mobile/...

    €459 (Avg Bid)
    €459 Gebot i.D.
    3 Angebote

    Need a quick arduino sketch, to be loaded on a Arduino Uno R3, includes some 3 timed output cycles for a single output, 2 button interface (one for menu option select), one to confirm option and start timed output. One interlock input (If open, must be closed to run timed cycle). 1 OLED display used as menu & status interface. Will provide more details to interested programmer.

    €298 (Avg Bid)
    €298 Gebot i.D.
    21 Angebote

    I'm working on product development for my startup and require 30 accelerometers in order to track a lot of precise movement. For the prototype I am using the MPU-6050 on the GY-521 breakout board, but realized that the SDA/SCL pull-up resistors are far too low. I'm wiring the boards in parallel, so the resistor values need to be 30x higher. The attached JPG shows which resistors I'm...

    €77 (Avg Bid)
    €77 Gebot i.D.
    10 Angebote

    i am working on a project in advanced design system(ADS) keysight .I need help in that software. any one whos knows the read bid for helping me in project (area is Ic design with bsim cmg and finfets)

    €7 - €18
    €7 - €18
    0 Angebote
    Iot based wifi weather station 6 Tage left
    VERIFIZIERT

    Iot based weather station using bme 280 sensor and wemos d1 which is esp8266 [Zur Anzeige der URL Anmelden] from the weather station must be displayed through blynk application and thingspeak cloud.

    €32 (Avg Bid)
    €32 Gebot i.D.
    7 Angebote

    Electrical panel enclosures , [Zur Anzeige der URL Anmelden] parts distribution 0

    €92 (Avg Bid)
    €92 Gebot i.D.
    7 Angebote

    I have project related to ESP32 development board using communication as bluetooth to turn off and turn onn motor from mobile application

    €12 (Avg Bid)
    €12 Gebot i.D.
    6 Angebote
    BP Monitor 6 Tage left

    Hello, I am looking for an electrical hardware engineer to extract the complete PCB layout including components from a simple existing product. Basically you will be doing reverse engineering on an electronic product attached. I am just interested in the PCB layout and all the embedded components on the PCB. Please find the attachment and let me know if you are interested. If I'm satisfied...

    €98 (Avg Bid)
    €98 Gebot i.D.
    10 Angebote
    someone good at PCB design 6 Tage left
    VERIFIZIERT

    Details will be given after awarding..

    €110 (Avg Bid)
    €110 Gebot i.D.
    27 Angebote

    We are looking for experienced firmware developer in a Z-Wave IoT field, familiar with 700 Z-Wave SDK and Silabs ZGM130, for a long term project. The project includes development of an API over SPI / I2C, for communication with host microcontroller. An important requirement is, the programing to be done in compliance with all Silabs requirements and able to pass the Silabs certification process. ...

    €20 / hr (Avg Bid)
    €20 / hr Gebot i.D.
    13 Angebote

    Need to build a compact PCB layout. I will provide sensor layout for heart rate sensor. I need to have a compact design, which is very easy to do. I am planning to put it around the finger for the user. Battery+PCB+BLE+Sensor

    €98 (Avg Bid)
    €98 Gebot i.D.
    7 Angebote
    Voltage gain amplifier design 6 Tage left
    VERIFIZIERT

    I want to get an amplifier specified as below: Input: 76 KHz 3.3 V Output : 76 KHz, Voltage: programmable between 10 V and 200 V, max.2A I2C interface for gain setting You will design the schematic and provide LTSPICE simulation file to prove the circuit is working properly.

    €90 (Avg Bid)
    €90 Gebot i.D.
    8 Angebote

    Replace existing switches with Mass Air Flow (MAF) sensors.

    €429 (Avg Bid)
    €429 Gebot i.D.
    16 Angebote
    nrf52840 specialist 6 Tage left
    VERIFIZIERT

    looking for a specialist to build a firmware for nrf52840: 1. Going to sleep (System On Mode). 2. controlling PWM 3. Controlling Step motor controller 4. communicating with i2c eeprom 5. measuring voltage using ADC using native code (Not arduino or any). thx.

    €154 (Avg Bid)
    €154 Gebot i.D.
    5 Angebote

    I want to monitoer current and voltage and power factors of 3 phase and generator different alarms when failure of any phase i want its remote access on mobile phone and also display on pc

    €807 (Avg Bid)
    €807 Gebot i.D.
    9 Angebote
    urgent pcb design 6 Tage left
    VERIFIZIERT

    2 layer pcb design , 25 components approx , size 100mm x 100mm approx delivery in 6 hours.

    €69 (Avg Bid)
    €69 Gebot i.D.
    23 Angebote

    Dear All, I am looking for an Electrical or Electronics Engineer, who is excellent at problem solving calculations. Task Duration: 1hr 15mins Budget: $14 Please get back to me if interested. Thanks. Regards.

    €18 (Avg Bid)
    €18 Gebot i.D.
    17 Angebote
    Arduino Yun 6 Tage left

    Hello evry Body, How can i run https on the Arduino Yun using uhttpd or Apache server both on Openwert( the Linux distribution on the Arduino Yun). my goal is to call up a webside with https. I've been trying to do this for days, but I can't get Test-Call have to be: https://<arduino-yun-ip>/sd/<arduino_project>/test.php..ich have used this link: [Zur Anzeige der URL Anme...

    €19 (Avg Bid)
    €19 Gebot i.D.
    3 Angebote

    Logical Circuits, located in MD is looking for a highly experienced PCB Designer to generate accurate footprints using the PADS software tool. After a comfort level has been established with the vendor, additional service opportunities would be provided such as component placement, routing, etc...

    €44 / hr (Avg Bid)
    €44 / hr Gebot i.D.
    19 Angebote

    I am using the STEVAL-SPIN3202 to manage a BLDC with 3 hall sensors. I was able to general a code with ST motor Control workbench but I was not able to modify the speed.

    €184 (Avg Bid)
    €184 Gebot i.D.
    9 Angebote

    Need Arduino nano based custom PCB with 8 to 32channel voltage reading to I2C output in single circuit process Read voltage of battery cells range between 8 to 32 and send voltage of each cell along with total voltage data using I2C. custom parts - voltage converter of 24v - 120v input to 5volt output for powering this circuit - connector for each battery cells voltage wire - USART port for chan...

    €12 (Avg Bid)
    €12 Gebot i.D.
    3 Angebote

    attached the description of the Electric Power Unit to be evaluated for material and labor cost, both non recurring costs and recurring costs

    €1101 (Avg Bid)
    €1101 Gebot i.D.
    12 Angebote

    I am looking to get Industrial SMPS designed. 1. 230V AC Input to 24V DC output, 2.5A 2. 230V AC Input to 24V DC output 4.1 A Developers from Ahmedabad, Guajrat will be preferred.

    €85 (Avg Bid)
    €85 Gebot i.D.
    7 Angebote

    Hi, I am looking to get some panel designed for an home appliance. Backlit Capacitive Touch + 3.5" or smaller Display (OLED or Normal GLCD) + Power supply (230V AC to 12 and 24V DC). Application is home appliance device. Deliverables: 1 or 2 working Proto as per the requirement + Designs original files Developers from Ahmedabad, Gujarat will be preferred.

    €157 (Avg Bid)
    €157 Gebot i.D.
    5 Angebote
    OFDM REDUCE BER 6 Tage left

    REDUCE BER FOR OFDM BY SPECIAL TECH NICE

    €42 (Avg Bid)
    €42 Gebot i.D.
    4 Angebote

    Design & development Medical equipment, Support required in Software & Electronics Development.

    €2858 (Avg Bid)
    €2858 Gebot i.D.
    5 Angebote

    We want a Sensor based Controller Card for Automated Sanitizer Dispenser Machine, Card should be robust and economic too, We need Pump to start when Hands detected and dispense the Sanitizer, if Hands are in Sensor proximity range for longer time then Dispensing will cut-off automatically at preset duration which should be adjustable between 200ms to 15 Seconds using a potentiometer or preset, The...

    €82 (Avg Bid)
    €82 Gebot i.D.
    46 Angebote
    Need Expert Electrical Engineer 6 Tage left
    VERIFIZIERT

    need expert Electrical Engineer

    €12 / hr (Avg Bid)
    €12 / hr Gebot i.D.
    17 Angebote

    I'm an EE student making hobby electronics. I'd like to sell my product in Europe and for that I need help from someone to improve my design before I send it to a testing house. My project is based on an ATMEL ATMEGA32A-AU running Arduino with an FT232RL chip for serial communication. I will share with you the following: * Schematics * Gerber files If needed I can also share: * Asse...

    €167 (Avg Bid)
    €167 Gebot i.D.
    8 Angebote
    Arduino ST7565 library (I2C) 6 Tage left
    VERIFIZIERT

    Create simple arduino library to use Display DEM 256128A FGH-PW with ST7565 chip Features * method Init(Wire &I2cBus, bool S1, bool S2); we want to have I2C as reference. The wire will be declared and initialised in main project and referenced only. S1 = LCD pin D6 S2 = LCD pin D7 * Method WriteText(uint_8t Line, uint_8t Column, uint_8t Size, string Text); We need up to 5 sizes, but we...

    €22 (Avg Bid)
    €22 Gebot i.D.
    6 Angebote

    Blink led using atmega microcontroller.

    €16 (Avg Bid)
    €16 Gebot i.D.
    25 Angebote

    I have already coded a small project which controls a solenoid valve, camera and flash and displays results on an OLED. I want to add a rotary encoder and OLED menu to adjust timing settings.

    €131 (Avg Bid)
    €131 Gebot i.D.
    21 Angebote

    Need an Electronic/Electrical Engineer with expertise in PCB designing to develop a 4-Channel LED driver and a PCB board schematic for LED assembly. 4-Channel LED driver needs to have PWM functionality to vary Current in the channels supported by an ESP32 module.

    €136 (Avg Bid)
    €136 Gebot i.D.
    27 Angebote
    PCB UHF RFID Tag Design 6 Tage left
    VERIFIZIERT

    I want a PCB UHF RFID Passive tag having a Power LED design for me. The schematic and all file for the PCB manufacturing inclusive.

    €127 (Avg Bid)
    €127 Gebot i.D.
    13 Angebote

    "Time based Global Maximum power point tracking (GMPPT) technique for PV systems".It is one of the latest "MPPT algorithm" based on a newest research of IEEE (published in 2020). So,I need your help in software simulation (MATLAB & SIMULATION) of this project. Can u simulate this project? I"ll also need guidance about the simulation. Please review the attached documen...

    €263 (Avg Bid)
    €263 Gebot i.D.
    6 Angebote

    Place and route components ensuring that all electrical and physical specifications meet the specific design requirements for each PCB design. Ensure that all requirements for manufacturing and assembly are met. (Perform design rule checks on PCB) Develop and generate drawings and documentation to facilitate PCB fabrication and assembly. Create component library footprints and/or symbols as req...

    €3 / hr (Avg Bid)
    €3 / hr Gebot i.D.
    6 Angebote

    We would like to integrate the following in a PCB - Arduino Nano ESP8266 5V-12V DC-DC booster 5V-2channel relay The I/Os for the Nano will be connected to a screw terminal which in turn will be connected to the relay and some switches/sensors. We will also need a common 12V (from the booster) and 5V (from main input via switch) rail to be integrated in the board. Expected output is to design o...

    €149 (Avg Bid)
    €149 Gebot i.D.
    26 Angebote
    I need help with ADS keysight EDA 5 Tage left
    VERIFIZIERT

    i am working on a project in advanced design system(ADS) keysight .I need help in that software. any one whos knows the read bid for helping me in project

    €12 (Avg Bid)
    €12 Gebot i.D.
    1 Angebote

    Need the following: - Smart meter and smart plug system: Ability to read the energy consumption and send the data to local servers. (Need to develop the APIs for the internet connectivity). Ability to turn ON and OFF the system remotely (Need to develop the APIs for the internet connectivity) - Must have experience in gathering UL/cUL certification (include the cost of certification in your quot...

    €2287 (Avg Bid)
    €2287 Gebot i.D.
    14 Angebote

    Hello I have written some code to monitor temperature for the ESP8266/32. What I am looking for is someone to modify my code and add Over The Air Credentials programming. iOT server is My Cayenne Devices. Criteria: Developer must be familiar with Cayenne Devices Provide the best approach for a user to enter local network SSID and PSWD, and iOT credentials As you know, if local network is not cor...

    €183 (Avg Bid)
    €183 Gebot i.D.
    15 Angebote
    134.2 khz RFID Antenna design 6 Tage left
    VERIFIZIERT

    I need someone to design a simple DIY RFID antenna to maximise the read range using the following unit: [Zur Anzeige der URL Anmelden] Here are some good guides on antenna design: [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden]

    €195 (Avg Bid)
    €195 Gebot i.D.
    8 Angebote
    Design PCB 6 Tage left

    Hi, I need someone to design for me a PCB board for a simracing wheel, what needs to contains 14 buttons and 4 switches, I can send a template with dimensions. As I have no experience with this. But I know that it will be an easy job. Please contact me for more info on (Removed by Freelancer.com Admin), thank you in advance, Frederic. PS. No short deadline given.

    €150 (Avg Bid)
    €150 Gebot i.D.
    30 Angebote

    design a spiral cupping coil for both transmitter and receiver for unmanned Arial vehicle using software called comsol multilayer or Maxwell software's. the receiver is smaller than the transmitter. and design with using specific parameters. and I want results the power must transfer to UAV at least 70% Specification: Air gap between coils : 0-150mm Lateral displacement of coils: 0-50mm in p...

    €137 (Avg Bid)
    €137 Gebot i.D.
    4 Angebote

    I need help fixing a simple small part of my Arduino code. I believe the following knowledge is required: - Basic C++ - Understanding of Arduino IDE. - General knowledge of how i2C works, specifically the SSD1306 OLED displays and i2C multiplexers. I am using a teensy 3.2 + small 128x64 OLED Displays (SSD1306) + a TCA9548A i2C multiplexer to be able to use this library: 1 - [Zur Anzeige der UR...

    €62 (Avg Bid)
    €62 Gebot i.D.
    7 Angebote

    need someone who as access to BeagleBone hardware for a small code task

    €95 (Avg Bid)
    €95 Gebot i.D.
    5 Angebote

    It is a medical device project for various Parmenter measurements.

    €899 (Avg Bid)
    €899 Gebot i.D.
    24 Angebote

    I have K-cup fully automated machine. I need to load new software on PLC system. Maybe I need to get a new PLC

    €1041 (Avg Bid)
    €1041 Gebot i.D.
    40 Angebote

    I've been working on this for a while, even paid someone recently, and I'm still not happy with the results. I have a coffee roaster with a proportion valve for the gas, and a digital gas meter that outputs a 4-20mA signal. What I'm looking for is to have a hand held module (which I've already 3D printed) with the following features: -LCD Display (installed) and currently rea...

    €406 (Avg Bid)
    €406 Gebot i.D.
    52 Angebote

    Need a design , component list, Firmware and OS for smart watch. Will need help in building the prototype as well.

    €746 (Avg Bid)
    €746 Gebot i.D.
    18 Angebote

    .1.......electromagnetic field please find the attached pdf file..more on the chat,..very small help within 1hr

    €5 - €9 / hr
    Versiegelt
    €5 - €9 / hr
    13 Angebote