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! Assumi Electronics Engineers

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    126 lavori trovati, prezzi in EUR

    Build a virtual app that shall control dual channel dc controller through RS232. Application shall be compatible for Windows 7/10 Application details document will be provided in PM

    €998 (Avg Bid)
    €998 Offerta Media
    42 offerte

    We need Load flow analysis, Voltage drop and short circuit calculation for our temporary site power. 22kV transformer and Swb- 4 nos. 4 MSB and 100 sub db. We need by two weeks with proper report for official submission.

    €133 (Avg Bid)
    €133 Offerta Media
    6 offerte

    Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...

    €563 (Avg Bid)
    €563 Offerta Media
    42 offerte

    I want to design a Wi-Fi device to control 4 electrical equipment (230V AC / 50 Hz) with dimming facility, can be fitted in existing switch board and electrical appliances connected with it can be controlled with switches even the our Wi-Fi device is off or not working/inoperative (I know that we cannot control electrical equipment’s using Mobile during this condition but it can be controlle...

    €164 (Avg Bid)
    €164 Offerta Media
    12 offerte

    Want the coding to operate a windscreen wiper motor. Part list here [accedi per visualizzare l'URL] An intermittent wiper relay will also be needed video here [accedi per visualizzare l'URL] Will be using the front wiper motor from a 2012 Toyota Yaris and the switch from a 1998 Chrysler Sebring. Thank you Timeframe ASAP I also need detailed instruction on the ...

    €135 (Avg Bid)
    €135 Offerta Media
    4 offerte

    Meu nome é Robson, estou desenvolvendo um sensor de estacionamento, mas preciso captar uma distância de 4 mts , máxima. e uma distância de 2 mts, mínima.

    €177 (Avg Bid)
    €177 Offerta Media
    7 offerte

    AD7147-1 (i2c) i need from expert answer for some questions. * please just make a offer if you have advance knowloagde with these is these is project only for expert which can answer some questions and after if look like you can help to join project. project make spi interface 7147 to eeprom read data and write over to new cap ic

    €19 / hr (Avg Bid)
    €19 / hr Offerta Media
    8 offerte

    I am looking for someone to repair drones for our drone parts website as we are having a large number of requests for repairs, but we don't yet have a technician. Whenever we have a request for a drone repair I will get the customer to ship their drone to you and I will post you the correct parts. You then will have a few days to repair it (it will just be swapping components in and out). You...

    €9 / hr (Avg Bid)
    €9 / hr Offerta Media
    5 offerte

    The project involves reverse engineering , mathematical calculations , equations derivations and then mcu based design with low power lcd display , keypad , usb port , bluetooth connectivity etc . The outcome of the project has to be similar readings to the analog device , board design , schematic , working circuit , coding , etc

    €2523 (Avg Bid)
    €2523 Offerta Media
    15 offerte

    Hello i am looking for a confirm engineer with solid knowledge on gnss modul an raspberry implementation.

    €15 / hr (Avg Bid)
    €15 / hr Offerta Media
    22 offerte

    Improving and repairing the wifi socket : Improve android application or write from scratch Correcting the wifi socket code and improving or write from scratch include : make register make login and add device algorytm (add room and add device ) in app you must know arduino esp you must know android native you must have experience with an intelligent home part 2 1 implement speech rec into ...

    €491 (Avg Bid)
    €491 Offerta Media
    8 offerte

    I have fully working Arduino web server temperature controle. All settings are set trough web page and also displayed ONLY on web page. Curently it works on arduino mega and w5100 ethernet shield. Problem is when there is no inthernet.. I need the code to be converted to be able to set values trough menus on cd and also to be displayed on lcd. It could use also leds to display status...

    €35 (Avg Bid)
    €35 Offerta Media
    16 offerte

    I want long term employee. if you are expert in MATLAB, electronics and communication engineer, please bid here.

    €7 / hr (Avg Bid)
    €7 / hr Offerta Media
    12 offerte

    An audio signal is a representation of sound, typically as an electrical voltage. Audio signals have frequencies in the audio frequency range of roughly 20 to 20,000 Hz (the limits of human hearing. the aim of this task is to examine the effect of package errors and simple corrective actions on the quality and comprehensibility of audio [accedi per visualizzare l'URL] have to analyze error an...

    €30 (Avg Bid)
    €30 Offerta Media
    8 offerte

    We would like to find a party that is very familiar with KiCad PCB physical layout and component libraries. PART 1 ------------- We have a four (4) of electronic schematic developed in KiCad and want them to be be laid out into a physical prototype PCB for testing. Board 1 - has 95 components (of which 7 are multiple pin devices) and the balance supporting components and sockets; Board 2 - has 1...

    €202 (Avg Bid)
    €202 Offerta Media
    23 offerte
    walkie talkie design 3 giorni left
    VERIFICATO

    I want to design a wireless talking communication system. It has to include data compression and to work on ISM frequencies - prefer 915MHz or 433MHz. Thus the communication should be digital, the audio Sample rate is 16Kbps optionally is to add analog transmission too proof on a concept is needed deliverables: 1) schematics 2) layout 3) prototype assembly

    €254 (Avg Bid)
    €254 Offerta Media
    6 offerte

    I want an FM and AM antenna that is as short as 13 cm in length. and this antenna should be able to fit inside the shark fin above the car. The specs of the antenna are- FM Specs- Frequency range - 87.5 MHz to 118 MHz Impedance - 50 Ohm Gain - > 9db Sensitivity - <-5db ------------------------------------------------------------------ AM Specs-...

    €1342 (Avg Bid)
    €1342 Offerta Media
    4 offerte

    I want long term employee. if you are good in above fields, please bid here. More details will be given to the private chat

    €6 / hr (Avg Bid)
    €6 / hr Offerta Media
    16 offerte

    I am looking for engineers who can design an internet connected coin counting machine using commonly available sensors and equipment in India at the lowest possible cost.

    €9 / hr (Avg Bid)
    €9 / hr Offerta Media
    7 offerte

    Hi, We looking for a freelance who can program PIC controller to interface with android app. Develop Android app. PIC controller to logic solver for digital inputs and output relays. Analogue inputs.

    €2336 (Avg Bid)
    €2336 Offerta Media
    27 offerte

    Estoy buscando un programador de robot KUKA, para programar una célula robotizada. Los trabajo se tienen que realizar en la población de Terrassa.

    €8832 (Avg Bid)
    €8832 Offerta Media
    1 offerte
    Antenna Project- 2 3 giorni left
    VERIFICATO

    Need an expert in antenna using CST software Budget- 35$

    €27 (Avg Bid)
    €27 Offerta Media
    4 offerte

    Signal light that has a screen and could produce a vibration or sound

    €398 (Avg Bid)
    €398 Offerta Media
    13 offerte
    €46 Offerta Media
    7 offerte

    if someone who can guide and help urgently please let me know

    €23 (Avg Bid)
    €23 Offerta Media
    15 offerte

    We would like to get a PLC program to control multiple Danfoss FC51 VFD units (slaves) by Panasonic FP0R PLC unit (master) through Modbus RTU protocol (RS485) The software should be written on Panasonic software FP WinPro 7.

    €5 / hr (Avg Bid)
    €5 / hr Offerta Media
    13 offerte

    I need one complete oscilloscope program similar this one DS212 scope: [accedi per visualizzare l'URL] The program must be: -MIKROC PIC32 COMPILLER; -USE PIC32MX MICROCONTROLLER; -USE TFT DRIVER ILI-9341 IN 8 BITS MODE.

    €162 (Avg Bid)
    €162 Offerta Media
    5 offerte

    I have a sketch for esp8266 to open garage door, it works very well when I connect to my Wi-Fi network. I'm looking to modify it to work outside of my local network. You must work on the internet in a web page with a password, I do not have access to the router of my local network which is set on esp8266 and I can not redirect ports or IPs

    €4 / hr (Avg Bid)
    €4 / hr Offerta Media
    10 offerte

    WE are an electronics firm and need a SMPS rated at about 150 watts. 100 to 200 V input and 24V, +/-12 and 5 volt output

    €872 (Avg Bid)
    €872 Offerta Media
    20 offerte
    circuit design 3 giorni left

    I am building a rechargeable battery pack. This battery pack will be charged by a new nuclear battery i designed. It should produce a constant 2 watts. It will have an iPhone charger. I need some one to help me get the parts and have a diagram on how to put it together

    €147 (Avg Bid)
    €147 Offerta Media
    19 offerte
    Firmware For ESP32 Device. 3 giorni left
    VERIFICATO

    I need a game button via WiFi to show the fastest person that press the button. we want to use a ESP32 Dev PCB [accedi per visualizzare l'URL] , router and laptop as a network. You will need to create firmware for the dev PCB and a small app for a laptop to communicate with the WiFi Dev PCB. The WiFi Dev PCB has a web server already we should use to manage the WiFi settings, it would need s...

    €125 (Avg Bid)
    €125 Offerta Media
    6 offerte
    TFT Display board- 3 giorni left
    VERIFICATO

    I have to develop a board for an embedded display. The display must be 3.5" The board must be based on a STM32 processor (STM32h7 or equivalent would be preferrable) The board must be able to dialogate with other modules with CAN protocoll The board must be turned ON via a message on the CAN protocoll. When the board is OFF it should absorb minimum current. The board must have 8 input fo...

    €1052 (Avg Bid)
    €1052 Offerta Media
    23 offerte

    Hello, I need someone who has had experience calculating stuff like transmission range, power consumption, path loss, etc for a report to be sent to the electronics department. The microcontroller we need to do the survey on is GPy: [accedi per visualizzare l'URL]

    €24 (Avg Bid)
    €24 Offerta Media
    5 offerte

    [accedi per visualizzare l'URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer atmega8 or atmega328

    €167 (Avg Bid)
    €167 Offerta Media
    5 offerte

    I'm on the look out for some hardware development assistance for a project that one of my customers would like to embark upon. Fundamentally they would like to design a box build solution that concentrates on time lapse photography and the delivery of the images. The project will potentially use either a Beaglebone Black or Raspberry Pie processor and will look something like this: Layer 1...

    €1582 (Avg Bid)
    €1582 Offerta Media
    9 offerte

    Creating a rat trap with pir motion sensor and stepper motor on arduino uno

    €11 (Avg Bid)
    Garantito
    €11
    0 proposte

    I want to make something like this [accedi per visualizzare l'URL] I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer to use atmega 8 or atmega328

    €65 (Avg Bid)
    €65 Offerta Media
    3 offerte
    Paper of conference 2 giorni left
    VERIFICATO

    Needs Matlab experience and technical writing skills. EEG data analysis as well as knowledge on how to implement an existing approaches/algorithm on selected dataset to get best results and compare it with others. Paper of 7 pages (including references) + code on Matlab.

    €138 (Avg Bid)
    €138 Offerta Media
    27 offerte

    [accedi per visualizzare l'URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts.

    €164 (Avg Bid)
    €164 Offerta Media
    5 offerte
    €87 Offerta Media
    9 offerte
    RFID Expert Needed 2 giorni left

    Hi all, I am looking for someone who has experienced in RFID“radio-frequency identification” system builds for Mac, Window, and mobile. If you can do anything, contact me soon. Thanks

    €520 (Avg Bid)
    €520 Offerta Media
    13 offerte

    We are a small start-up with extensive telecommunications experience. A need has been identified, which we have a concept to address. Design a circuit for a small box to enable a small or medium sized business to quickly self-debug some connection issues. We have a PCB designer & a mechanical engineer, we just need a circuit design & prototype. If you are interested, email a response, and ...

    €1325 (Avg Bid)
    €1325 Offerta Media
    9 offerte

    Looking for someone to build a BLE circuit, firmware to send commands to a mobile phone via GATT profile. Must have experience in circuit development and enclosure design Circuit, Firmware, enclosure, and adjustable mount 5 button inputs, must be able to hold a coin cell battery, micro LED to distinguish between ON/low battery, button being pressed. Enclosure must be 25mm in radius. Mount must...

    €2207 (Avg Bid)
    €2207 Offerta Media
    26 offerte

    I need a physicist/ optical engeeneer with experience in laser/ diode laser and applied optics (preferably phd). Understands the physics behind everything as well. Needs to have experience in the field. The only tool i want you to use is matlab. Will talk to you about the things I need and see first you are in the right track before we begin.

    €222 (Avg Bid)
    €222 Offerta Media
    6 offerte
    Raspberry Pi Project 2 giorni left
    VERIFICATO

    Need a local raspberry pi engineer, who has experience building raspberry pi projects for a small project. The task is as simple as controlling hoverboard wheels ( BLDC Motors ) using raspberry pi. I will supply the required equipment. For this reason, I'm looking for someone in Faridabad or Delhi/Gurgaon/Noida.

    €78 (Avg Bid)
    €78 Offerta Media
    6 offerte

    I need a MATLAB program made to design a three-phase 500 kVA distribution transformer varying current density and maximum flux density. Graphs are also to be plotted varying these quantities with respect to other quantities like effeciency, weight, temperature rise, etc. I'll provide details of someone comes forward with utmost confidence. I need it within tomorrow. Only electrical graduates ...

    €98 (Avg Bid)
    €98 Offerta Media
    10 offerte

    I need a MATLAB program made to design a three-phase 500 kVA distribution transformer varying current density and maximum flux density. Graphs are also to be plotted varying these quantities with respect to other quantities like effeciency, weight, temperature rise, etc. I'll provide details of someone comes forward with utmost confidence. I need it within tomorrow. Only electrical graduates ...

    €118 (Avg Bid)
    €118 Offerta Media
    1 offerte

    The aim of this project is to design a platform to optimally estimate blood pressure using live ECG (Electrocardiogram) and PPG (Photoplethysmogram) based on PTT (Pulse Transit Time) and wavelet transform and Nueral Network for accuracy. The proposed platform is expected to be user friendly and cost-effective compared to existing devices.

    €41 (Avg Bid)
    €41 Offerta Media
    9 offerte
    Matlab simulink 1 giorno left
    VERIFICATO

    Looking for someone with electrical degree and experience in building complex circuits design using matlab-simulink. Must be proficient in english

    €106 (Avg Bid)
    €106 Offerta Media
    36 offerte
    parse server arduino uno 1 giorno left
    VERIFICATO

    Parse server arduino sdk [accedi per visualizzare l'URL] [accedi per visualizzare l'URL] Hello, parse server is located in arduino yun sdk library. I want this library to be recompiled as arduino uno. arduino yun convert to arduino uno library run and test the library

    €142 (Avg Bid)
    €142 Offerta Media
    5 offerte