Circuit design needed jobs

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    10,623 circuit design needed jobs found, pricing in USD

    pic16 and 18 programmer and circuit board designer needed..

    $2052 (Avg Bid)
    $2052 Avg Bid
    18 bids

    The board will control a brushless motor. The design is quite simple, it will utilize the ESP32-WROOM WiFi-BLE module and an integrated motor driver chip. The schematic has already been defined, though it will be further refined as needed. 4-6 weeks

    $710 (Avg Bid)
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    31 bids

    I am looking for a PID solution will be used for heating a water and keep it steady. Expected sol...solution will be used for heating a water and keep it steady. Expected solution would be broken down in three stadium; 1. Mathematical modelling 2. Simulation with Simulink 3. Circuit scheme of this model by using Arduino or Raspberry Pi as controller

    $100 (Avg Bid)
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    13 bids

    ...from Thailand(Buriram) to Korea. let me explain the process.. download this app(will send later) and start to stream to my pc, on someday in April at Chang international circuit(crowded day is best to test) than I will check the video quality based on GPS. 'speed test' app also needs to check the network condition in the same place. 4g(lte) data is

    $35 / hr (Avg Bid)
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    7 bids
    wifi alarm 5 days left

    Need to make the circuit board for key finder.

    $145 (Avg Bid)
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    11 bids
    Update Circuit design 5 days left
    VERIFIED

    Update schematics and PCB design

    $152 (Avg Bid)
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    46 bids

    I need a source code for arduino to make a USB SD Card Reader. My chip is ATMega32U4 and I need the code in arduino. The circuit should act like an standard USB card reader and should work with no driver on PC or mac or linux.

    $147 (Avg Bid)
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    11 bids

    I need to design a transmission tower of two circuits and each circuit will carry 3 cables ( 220kv, 330kv and 500 kv) total 6 cables. Calculation of weight of the cables and the distance between the cables should be performed. Extra details will be given later

    $127 (Avg Bid)
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    9 bids
    building a BJT circuit 5 days left
    VERIFIED

    doing this experiment by the multisim, also doing a report consist of ( objectives, theory, experiment, result, conclusion). I need it as soon as possible. (3 pages maximum )

    $28 (Avg Bid)
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    10 bids

    doing BJT circuit experiment by multisim and a report consist of (objectives, theory, experiment, result, conclusion). I need it as soon as possible. (3 pages maximum )

    $51 (Avg Bid)
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    4 bids

    I want an Electrical engineer who is familiar with the software "digsilent power factory",...an Electrical engineer who is familiar with the software "digsilent power factory", and is good in calculations. I need someone who is an expert in power factory and short circuit calculation for protection relay settings coordination study in Digsilent Power

    $15 (Avg Bid)
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    2 bids

    I want an Electrical engineer who is familiar with the software "digsilent power factory",...an Electrical engineer who is familiar with the software "digsilent power factory", and is good in calculations. I need someone who is an expert in power factory and short circuit calculation for protection relay settings coordination study in Digsilent Power

    $13 (Avg Bid)
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    3 bids

    I want an Electrical engineer who is familiar with the software "digsilent power factory",...an Electrical engineer who is familiar with the software "digsilent power factory", and is good in calculations. I need someone who is an expert in power factory and short circuit calculation for protection relay settings coordination study in Digsilent Power

    $46 (Avg Bid)
    $46 Avg Bid
    2 bids
    Ansys Simplorer 3 days left
    VERIFIED

    Design a circuit of multiple batteries and show heating effect and ability to cool it

    $43 (Avg Bid)
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    4 bids

    Design a circuit of multiple batteries

    $140 (Avg Bid)
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    2 bids

    Design and development of electrical systems for Electric vehicle: - Speedometer and HMI display - GPS connectivity on display - Vehicle circuit design ( ckt breaker, relay and fuses) - Vehicle switches ( TYPE e.g. And gate indicator or or gate) - Wiring diagram ( contain all connections and type of switches ) - Electronics calibration

    $688 (Avg Bid)
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    11 bids

    circuit board designer for power bank

    $141 (Avg Bid)
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    7 bids

    Please do not bid if you don't agree on the budget. Those will be deleted right away. I need to have Altium schematic design based on the power circuit and BOM in the attached PDF. Deliverables: - schematic(each component should have footprint) - schematic&PCB library files(based on BOM file) I will pay bonus if you can add 3D for all components

    $70 (Avg Bid)
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    17 bids
    IoT Automatic Pet Feeder 2 days left
    VERIFIED

    ...represented in the webpage with a percentage, and once it hits 10% there should be an indicator under the percentage the says 'please refill the tank'. Deliverables: Circuit diagram of the system block digram flowchart of the system illustration and guide of how to make the system step by step with code illustration until the system is built at

    $1136 (Avg Bid)
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    26 bids

    I would like to buy a circuit that you have already done, cache in logisim, LRU, write back.

    $100 (Avg Bid)
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    1 bids

    This is for a voltage sensor circuit PCB that will detect voltage on a sensor wire and a tester to test the PCB board. It operates on 230v 50Hz.

    $1907 (Avg Bid)
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    27 bids

    design a circuit board which can remotely operate fan, led, electric sockets etc. the board and remote manufacturing cost should be under 300 rupees. we will provide bulk orders after successful design. the board should be customised,if required

    $27 (Avg Bid)
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    8 bids

    Hell...an Electrical engineer who is familiar with the software "digsilent power factory", and is good in calculations. I need someone who is an expert in power factory and short circuit calculation for protection relay settings coordination study in Digsilent Power Factory. The detailed guideline will be provided for the right candidate Thank you.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    7 bids

    Circuit board designer required for FPGA board with the following specifications. PCI-Express Xilinx Kintex 7 FPGA 50a VCCINT power to FPGA JTAG port (Possible option of 2 x DDR3 SODIMM RAM Slots)

    $2073 (Avg Bid)
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    19 bids
    mini project 1 day left
    VERIFIED

    I built the circuit attached in the picture. the whole circuit works on python code. the sensor was working BUT the LCD screen has error in the code. all I want is correcting the error in the code to run LCD

    $133 (Avg Bid)
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    12 bids

    I need a circuit that transmitt on the 27Mhz Band, multichannel that i can select different channels by soldering som 0Ohm resistors, with an output power of 4w and that should work from 9.5Volts to 14Volts outputting same power on all of them, at the bottom of the circuit i need a PTT pad, Power supply Pad, Grond Pad and RXD Pad, one of the most important

    $254 (Avg Bid)
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    11 bids

    ...I need a small 35x18mm PCB designed that will connect to a Teensy LC (Arduino clone) board using standard headers. This board will need to incorporate a Li Poly charging circuit and several connectors for switches, which will allow me to mount it in a housing with less time consuming wiring. I can provide the schematics I need duplicated and the desired

    $47 (Avg Bid)
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    31 bids

    ...control also . 6) Need completed PCB design and components sourcing and (alternative similar components details available locally documents that will help 7) need the prototype with 220v ac power supply 8) need safety feature as cookware detection, temp detection (infrared and thermocouple) , and short circuit and overload protection and other protections

    $1020 (Avg Bid)
    Featured Urgent
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    6 bids

    ...like it designed and built. I have arduino based standalone self-made circuit designed ready and working flawlessly with WiFi module (ESP8266) with UDP 5000 port. i can see all the data in free UDP app from play store and also working perfectly both side... now I want someone to design only single display page android application with 4 buttons for relay

    $72 (Avg Bid)
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    8 bids

    I have 2 Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max, 12V DC Battery, and a 12V, 1.7A, 416 oz-in Geared Bipolar Stepper Motor. When I connect the circuit all the motor does is pulse and not move. I need someone to help me with the wiring and testing to ensure it is working.

    $25 / hr (Avg Bid)
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    11 bids

    Design small gadget incl. snap-fit parts , revise electronic circuit, find manufacturing components, deliver accurate 3D model.

    $155 (Avg Bid)
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    23 bids

    Electrical Engineer - We need to transfer a circuit from HT- into SMD-layout. The purpose of the circuit is to collect energy of a small photovoltaic module, which is indoor into a cap. The circuit powers a consumer, when an upper voltage limit of the cap is reached and switch it off, when a lower voltage limit is reached. The expected input currents

    $264 (Avg Bid)
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    31 bids

    ...characterisation methods for solar cells. For one of our research projects we need to short circuit a power supply at a speed of <1 us. The power supply will deliver a current of up to 40 A and a voltage of up to 60 V to a solar module and we need to short circuit the power supply to switch off the current as fast as possible. If there is another way to

    $47 (Avg Bid)
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    14 bids

    Image Example: [login to view URL] Image example 2: [login to view URL] I'm looking for someone to put together a quick circuit that will help me accomplish the simple task in the photo. It must operate on the least amount of components necessary and needs to use SMD components. The picture in the link above should help you

    $30 (Avg Bid)
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    1 bids

    I am working on an embedded platform written in C for the PIC16F1503 chip. Whilst I'm an experienced programmer, I need some h...ports to be outputs, with PWM-enabled pins being PWM and the rest digital outputs except one 2) I expect one pin to be digital input 3) I will provide the layout of my test circuit, and can test different pins as requested

    $204 (Avg Bid)
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    9 bids

    Electrical Engineer with software design experience to Make a Working Virtual Model of an electrical system system that shows the system operation and what happens to the system when faults occur. It will have motors, switches, circuit breakers, sensors, lights on the switches that show power or fault or off, etc.. You will need to be able to read

    $340 (Avg Bid)
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    6 bids

    need 3D models created of 21 electronic components, deliverable in .OBJ format with .mtl materials file included (models of circuit boards need texture of top of board created and applied). I also need someone who can work relatively quickly. Reference imagery and technical drawings will be provided where applicable. High polygon/subdiv not necessary--medium

    $1019 (Avg Bid)
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    30 bids

    i am looking for a pcb designer, who can design a small PCB with less than10 THT components. circuit attached. Fixed price 500 INR

    $20 (Avg Bid)
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    5 bids

    ...returns the String in the response which was produced in the above step. 3) Add circuit breaking technology to the client app. 4) Demonstrate the circuit breaking technology by terminating the Service and making a call to it through the client app. This should demonstrate the circuit breaker in all the 3 states which are closed, open and half-open. 5) Write

    $183 (Avg Bid)
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    5 bids

    needs power supply to power uv LED to excite a sample and photodetector (3 color RGB) to record the emission of sample under excitement to USB port or Arduino.

    $322 (Avg Bid)
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    19 bids

    I need someone to do circuit designing for my upcoming product. Freelancer should be electronics engineer as I would like to discuss some technical details about components. Thank You.

    $44 (Avg Bid)
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    26 bids

    Developing a sensing and control project. Have circuit and board developed, and basic code plus pseudocode . Need coder to review code, make changes and/or clean up draft code. Provide ongoing support for minor changes/alternate set points. Later will need support working on app coding.

    $969 (Avg Bid)
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    43 bids

    Need to design a compact 4.00" x 4.00" x 0.50" enclosure using Solidworks. Enclosure will consist of an assembly of base metal, top metal, and circuit board. Metal will be 20 gauge (.0375") sheet metal. Circuit board will be standard 0.625" (1.6mm). In addition to the 3D design. We will need STP files. We will also need 2D AutoCAD DWG/DXF files...

    $15 / hr (Avg Bid)
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    23 bids

    Need to design a noise circuit to block audio calls

    $124 (Avg Bid)
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    8 bids

    In need of an integrated circuit with about 3 inputs which will trigger a visual alarm and after adjustable 30 seconds audible alarm. Must be very robust, dustproof, shockproof. Initially looking for about 6 units after a first BETA unit for trialling for our specific task. This is a brand new and unique product to the market and we cannot divulge the

    $15 / hr (Avg Bid)
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    5 bids

    Image: [login to view URL] I'm looking for someone to put together a quick circuit that will help me accomplish the simple task in the photo. It must operate on the least amount of components necessary using two NPN transistors and needs to use SMD components. The picture in the link above should help you understand exactly what I'm looking

    $32 (Avg Bid)
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    Need to design MICRO SD card reader on the USB port. Speed should be high. Idea is to make USB drive using micro SD cards.

    $39 (Avg Bid)
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    6 bids

    We would like to show photo based advertisements on a LCD display indoor. -LCD display size must be minimum 11 inch and HD resolution -Photos must can be downloaded automatically over an internet server(http) -Display must connect photo server over wifi connection, no need any vga hdmi or usb port(There will be wifi modems at same room) -Power must be an cabled adapter -Initial minimum device ne...

    $10 - $30
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    I have a circuit which is working on 12-24V and we are using LM2576 to create 3.3V. This circuit also have a RJ45 connector for ethernet, working with ENC28J60 ic. Now we need to add PoE feature to this circuit. We simply need a reliable schematic and BoM list for power/ethernet part only. Circuit should work both with external 12-24V DC or PoE.

    $23 (Avg Bid)
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    6 bids