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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    155 znalezione projekty, cennik w USD

    Project Description: 2-Stage Project with 2 milestone payments. 1. The 1st stage is completion of the board design (must use Orcad/Cadence software), which includes schematic, printed circuit board and Bills Of Materials. 1st milestone payment on successful completion of 1st stage 2. The 2nd stage is coding the software with good documentation and 2nd milestone payment is made on successful c...

    $556 (Avg Bid)
    $556 Średnia Oferta:
    36 składanie ofert

    We are looking for someone to take a current design that we have and modify it for another use. The current circuit uses a mercury motion switch to turn on an RF tracking transmitter when motion is detected. This circuit uses an SCR to send power to the transmitter when the mercury switch closes the circuit. We would like to modify the design to eliminate the mercury switch and instead use digi...

    $136 (Avg Bid)
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    Building a smart sign board 22 godzin left
    ZWERYFIKOWANY

    My project is about building a smart sign board that would be placed at public bus/taxi stops. It should have name of certain places names and 2 led signs with different colours near each place. Each led can be turned on by passengers. One led marks that the passenger needs solo taxi to his destination, and the other led is for sharing service. Each Led will turn off automatically after 10 minute...

    $583 (Avg Bid)
    Lokalna Wyróżnienie Pilne Projekt z Umową o Zachowaniu Poufności
    $583 Średnia Oferta:
    2 składanie ofert

    Gripping device Simatic S7 coding of 3 different cycles of a gripping device that includes 3 asynchronous gear motors. 1 conveyor gear mooor, 6 DC motors.10 sick photocells, 12 omron switches, 2 telemacanique switches. all designs and details on request.

    $23 / hr (Avg Bid)
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    SPI data needs to be visualized from ADS1298, the data needs to be visualized on a graph on the PC and saved to a CSV file. The Arduino DUE send 24 bytes of data per sample to the PC (SERIALUSB, native USB port), and the Arduino DUE send 500 or 1000 samples per second to the PC. You will need to convert the send bytes per ADC channel (3 data bytes per channel) into voltages to be displayed. Experi...

    $472 (Avg Bid)
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    I have designed a circuit to keep the heating element at a constant temperature. The digital part of the circuit is being feed from a 5V LDO which is powered by two 18650 batteries in series and the heating element is directly connected to the output batteries. Also heating element wire(approximately 2ohm) is controlled with an N channel low side mosfet by the microcontroller. When controller togg...

    $191 (Avg Bid)
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    Electrical Design Engineer Required 6 dni left
    ZWERYFIKOWANY

    I am looking for an Electrical Design Engineer who is familiar with BS7671 Requirements for Electrical Installations. Please contact me for more details if you believe you are suitable.

    $245 (Avg Bid)
    $245 Średnia Oferta:
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    Hi All. We need a custom ARM Quad-Core CPU SoM Design from an Open Source project. We need the Board in custom shape with some minor changes. Design will include: - Quad-Core Actions S500 Processor - DDR RAM - eMMC - WiFi+BT - IO Connector for Peripherals We have the Schematic in PDF. We need the design to be done in Altium 18 or higher. Developer able to source parts, make sample PCB PCBA an...

    $818 (Avg Bid)
    $818 Średnia Oferta:
    5 składanie ofert

    For my project to develop a segway(two wheeled balancing robot) with an 3 dof robotic arm . Which is to detect for an bottle to pick and place it. For segway using one ardunio, 3DOF robotic arm using one ardunio and for detecting the bottle and calculate the distance using raspberry pi 3B+ . When detect the bottle the segway start moving and will stop distance between bottle and segway is 25cm aft...

    $46 (Avg Bid)
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    3 składanie ofert

    Wir haben ein Projekt, bei dem wir von einer übergeordneten Steuerung ein 0-10V Signal und einen Digitalen Eingang erhalten. Das analoge Signal wird auf einen Temperaturbereich umgewandelt, ( 0 bis 10 V entspricht z.B. 15 bis 25°C) dass Signal wird gemittelt und bei einer Abweichung von über 0.5° im Vergleich zu z.B. 5 Sekunden vorher per ModbusRTU an eine Steuerung eines L&uu...

    $476 (Avg Bid)
    $476 Średnia Oferta:
    3 składanie ofert
    pcb design and software 6 dni left
    ZWERYFIKOWANY

    Hi freelancers i need xmos XU216 based usb to i2s interface board both pcb design and software I will share further details in chat

    $20 (Avg Bid)
    $20 Średnia Oferta:
    5 składanie ofert

    Require an arduino code for maximum peak detection and serial print only peak output voltages from A0. the deliverable is just peak detection which will get the output from a photodiode A0. i have a mathematical equation in which the peak values will be employed for calculations.

    $15 / hr (Avg Bid)
    $15 / hr Średnia Oferta:
    9 składanie ofert
    ARDUINO SIGNAL HEX 6 dni left
    ZWERYFIKOWANY

    Converting Signal input from ASCII to HEX or BINARY

    $11 / hr (Avg Bid)
    $11 / hr Średnia Oferta:
    18 składanie ofert
    Self powered wireless sensor node 6 dni left
    ZWERYFIKOWANY

    Self powered wireless node rf energy harvesting, electronic, microcontroller ,zigbee

    $213 (Avg Bid)
    $213 Średnia Oferta:
    8 składanie ofert
    Write an Arduino Library for ESP32 6 dni left
    ZWERYFIKOWANY

    We need a comprehensive library written to enable UART communication between an ESP32 and Microchip's MCP39f511n - details of which can be found here: [zaloguj się, aby wyświetlić URL] The library must enable all available registers and functions of the chip and be as efficient and non-locking as possible. The library will be delivered with full comments and documentation.

    $299 (Avg Bid)
    $299 Średnia Oferta:
    11 składanie ofert
    RF python tranceiver. 6 dni left
    ZWERYFIKOWANY

    Take library's from web to make pi 3 b communicate using a HopeRF radio rf98pw between another pi 3 and rf98pw. Must be familiar with rasbian Must have a respectful attitude. Must completely understand multi node packet radio network coding and simple alarm addressing. Must think outside the square Must know AT code Must know Delphi code Must know fsk code. Amature radio electronic skill...

    $95 (Avg Bid)
    $95 Średnia Oferta:
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    Andriod developer 6 dni left
    ZWERYFIKOWANY

    Need to build Hybrid Application that can control third Party device via bluetooth

    $13 / hr (Avg Bid)
    $13 / hr Średnia Oferta:
    20 składanie ofert

    Hi, I need a PCB Designer for a Keypad. please place bid more details will be share in chat box. you must have work on this kind of project before, keypad for PCB. I need different layers. thanks

    $171 (Avg Bid)
    $171 Średnia Oferta:
    20 składanie ofert

    Image processing app, process two images to detect the difference in two frames on RASBERRY pie 3.0B

    $193 (Avg Bid)
    $193 Średnia Oferta:
    6 składanie ofert

    I have not experience with eletrical circuits . I'm looking someone able to create circuit like in attachents file ( better in a small box) for an hobby activity

    $34 (Avg Bid)
    $34 Średnia Oferta:
    15 składanie ofert

    We are an electronics design company developing electronic systems and boards, using the KiCad EDA suit of tools. We now need cad symbols for the Nordic Semiconductor nrf9160 SoC, datasheet of the component can be found at [zaloguj się, aby wyświetlić URL] This job is about drawing schematic symbol, drawing a PCB footprint and finding a ready made or draw a 3d model of the component. The sc...

    $20 (Avg Bid)
    $20 Średnia Oferta:
    3 składanie ofert

    I want to design & install CCTV IP surveillance system

    $437 (Avg Bid)
    $437 Średnia Oferta:
    3 składanie ofert

    For my project to develop a segway with an 3 dof robotic arm . Which is to detect for an bottle to pick and place it. For segway using one ardunio, 3DOF robotic arm using one ardunio and for detecting the bottle and calculate the distance using raspberry pi 3B+ . When detect the bottle the segway start moving and will stop distance between bottle and segway is 25cm after the robotic arm will start...

    $500 (Avg Bid)
    $500 Średnia Oferta:
    17 składanie ofert
    Signal and systems 6 dni left
    ZWERYFIKOWANY

    Analysing a system, equastion solve

    $91 (Avg Bid)
    $91 Średnia Oferta:
    27 składanie ofert

    1,Must be a professional DC motor engineer. 2, Our customer is in Chihuahua Mexico,So make sure you can get there soon 3, We need efficient job to be done, please don't bother if you don't fit this project

    $510 (Avg Bid)
    $510 Średnia Oferta:
    12 składanie ofert
    Distance Alarm System 6 dni left
    ZWERYFIKOWANY

    As Powered Industrial Truck operator ( say Forklift ) I as the operator wear a harness and the harness is connected to a safety line hanging from an overhead strong point on the powered industrial truck. I need a prototype of an electrical device which will indicate an audio-video alarm of the overhead​ safety line is not connected to the harness.

    $18 (Avg Bid)
    $18 Średnia Oferta:
    5 składanie ofert

    In 2009, I had a small electronic device created, see www.noumic.com. The device works well but needs improvement. Light-mode works great, but sound mode is not quite right. Need new sound options. Battery life is not good enough. Perhaps the device can be made even more responsive! WAYS FORWARD A) I have old devices that can be dismantled, examined, and reverse engineered. Then, with an up-to...

    $33 / hr (Avg Bid)
    $33 / hr Średnia Oferta:
    63 składanie ofert

    * Job Description Looking for an experienced 61850 engineer who can implement 61850 engineering tool which is compatible for both edition 1 and 2 for our company. * Who are we? We're a small power energy system company (based in South Korea). We specialize in making substation automation system and aim to become a leading company in Smart Grid industry. Our customers hire us because we provi...

    $38 / hr (Avg Bid)
    $38 / hr Średnia Oferta:
    9 składanie ofert
    temperature control 6 dni left
    ZWERYFIKOWANY

    need to do project while outputs on 7 segment ,lcd,keypad

    $56 (Avg Bid)
    $56 Średnia Oferta:
    13 składanie ofert

    Programar um Arduino uno R3 para que o mesmo controle 4 motores DC de forma individual através de um App pelo celular (Blynk)

    $170 (Avg Bid)
    $170 Średnia Oferta:
    9 składanie ofert
    Data Center Electrical Engineer 6 dni left
    ZWERYFIKOWANY

    We are looking for a person able to : - Calculate power requirements for a data center. - Make schematics for power distribution. - Knowledge on electrical connections for fans and water pumps. - Knowledge on electrical interference with electrical sensitive devices. - Maintain accurate work records and event logs. - Excellent troubleshooting skills, and be able to conduct tests to identify and f...

    $197 (Avg Bid)
    $197 Średnia Oferta:
    8 składanie ofert

    A simple arduino wearable, the Arduino transmit data over Bluetooth and the app visualizes the data as seen in the image. Multiple same wearables in a single app Communication between wearables and the app wearable wakes every some second, transmits goes to sleep for efficiency. *note app doesn't require all data you see on the example picture

    $791 (Avg Bid)
    $791 Średnia Oferta:
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    I need a simple Arduino script written. I know nothing about Arduinos. This would be very similar to existing game show lockout programs where there are two players, and they both hit their buttons. Whoever hits theirs first locks the other person out and a light and buzzer goes off for that player. This program is to determine the winner of a race. Whoever breaks a laser beam first locks out the...

    $43 (Avg Bid)
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    Trying to create Arduino sketch to read push button values form 2 pins, and when Pin 1 is High send Hex command#1 to multiple devices on network on port 5200. devices only listens for commands, they are video processors looking to change their attributes with hex commands such as Input change / size change / brightness change attached is code file of my first attempt .. it should be something si...

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    5 składanie ofert

    The project will have three inputs, a claimed identity and fingerprint and palmprint, one output, either a genuine user, printing "accepted user" or imposter will ask him to re-enter fingerprint and palmprint

    $100 (Avg Bid)
    $100 Średnia Oferta:
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    We have got a Realtek evaluation board here, and we need to get it up and running. in addition we need general programming help with this SOC. RTK8763B RTL8763BFR Core Module Low Power Bluetooth 2 4 5 Evaluation Development Board Check out this link: [zaloguj się, aby wyświetlić URL] If you dont know what the RTL8763 is, please do not waste your time on this.

    $35 / hr (Avg Bid)
    $35 / hr Średnia Oferta:
    7 składanie ofert

    Design the schematic circuit for a control system of 6 WS2812 LED strips of 144 LEDs each. In such a way that the array of LED strips can show different pre-determined effects. Project deliverables: - Schematic design in a PDF file - Bills of Materials (BOM) - Design Project Files"

    $71 (Avg Bid)
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    I'm a university student. I need to set up a simple arduino board with 3 servo motors ( the ones with the shaft that moves 180 degrees ), but I don't know how. I want each servo motor to work after a click button ( under my command after doing a movement ). Would it be possible to help me with the project?

    $25 (Avg Bid)
    $25 Średnia Oferta:
    15 składanie ofert

    The device must be able to take the messages of the mdb bus, of 9 binary bits, pass them to 8 bit and print them in hexadecimal to a serial bus, of both data lines, declaring the length of each message in the first byte, by For example, if the machine message is 0x110 0x010 0x00 the message printed by serial must be 0x03 0x110 0x010 0x00. The second part is the interpretation of the messages, tak...

    $550 (Avg Bid)
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    I need parse Verilog (vhdl) code for fpga, structure the same code and rewrite to another fpga. The project is ready.

    $3800 (Avg Bid)
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    15 składanie ofert

    PLS TAKE NOTE an expert in EMV SmartCardDetective ATMEL device needed to fixed a little error. sample work will be an advantages................................................................

    $48 (Avg Bid)
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    I am looking for expert in Arduino . I have a mistakes in my arduino codes. I didn't find it. Only Arduino expert can solve this, so hope expert wanna bid for this project. If you don't know it well, don't bid.

    $81 (Avg Bid)
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    Use the typical IEEE 14 nodes structure and parameters to build the distribution grid,which includes wind farms, hydro power station and electric vechiles in the system.

    $98 (Avg Bid)
    $98 Średnia Oferta:
    4 składanie ofert
    xmos to i2s 5 dni left

    Hello; i need xmos XU216 based usb to i2s interface board smillar to here below both pcb design and software; [zaloguj się, aby wyświetlić URL] for the detail information please see file here below; [zaloguj się, aby wyświetlić URL]

    $500 (Avg Bid)
    $500 Średnia Oferta:
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    SRSLTE + BLADERF engineer 5 dni left
    ZWERYFIKOWANY

    SRSLTE engineer required. Hardware BladeRF Radio engineer required. Do you have experience in radio systems, radio modems and knowledge of SRS LTE and BladeRF contact us!

    $500 (Avg Bid)
    $500 Średnia Oferta:
    4 składanie ofert

    I am doing a small embedded project with u-blox NINA-B112 ([zaloguj się, aby wyświetlić URL]). Software development with the development kit is ongoing, but I'd need help from an ASIC designer to come up with the actual ASIC layout. In the end I would like to achieve four things: 1. I would like to get a circuit diagram which I can use to order circuit boards from some third party company....

    $698 (Avg Bid)
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    I want to send notification at a certain time from ESP8266 to mobile phone. This time will be set to ESP8266 from mobile app. when user open mobile app, ESP8266 should send temperature, humidity and battery status data to mobile phone at certain time interval. Communication should be anywhere, even if user is not around device.

    $224 (Avg Bid)
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    I need the firmware written for a Cypress PSoC 4200 BLE dev board. Needs: BLE services, Security code checking between app and board (user set on first use) app developer is chosen and has a skeleton , TCPWM signal out to control a servo in two positions (lock and unlock), Battery monitor service with external pin to read from voltage divider. Goes without saying as much power management without s...

    $1216 (Avg Bid)
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    We have Requirement of Active Power Harmonic Filter design for Power quality improvement. Those candidate who have Experience of this field can only apply. Please apply if you can design & give solution for above requirement.

    $515 (Avg Bid)
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    5 składanie ofert
    xpedition-PCB1 5 dni left
    ZWERYFIKOWANY

    I need a PCB to be routed using Mentor Graphics Xpedition tool

    $492 (Avg Bid)
    $492 Średnia Oferta:
    14 składanie ofert