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    14,540 build 18v voltage regulator circuit jobs fundet, i prisklassen EUR
    €335 Gns Bud
    10 bud
    pcb desigg Udløbet left

    timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)

    €89 (Avg Bid)
    €89 Gns Bud
    19 bud

    Existing old catalog to be redesign and update. Product Low Voltage Automatic Transfer Switches.

    €69 (Avg Bid)
    €69 Gns Bud
    9 bud

    The Circuit is done. Now I need someone who can programm a NRF52832 with my requierments. 1. An input signal on a pin has to set the device in pairing mode. If it is allready paired, it has to disconnect. 2. The device has to connect as special HID Device. I can give you the exact Profile. 3. The device has 3 analoginputs. If one of this inputs reaches

    €1240 (Avg Bid)
    €1240 Gns Bud
    18 bud

    Looking for a freelance electrical engineer in Southern California (Orange County) to design, build and troubleshoot custom electronics and put together instrumentation for test and measurement for various projects. Would require visits to our site to discuss details with our engineers. Mixed signal applications and some embedded computing skills required

    €32 / hr (Avg Bid)
    €32 / hr Gns Bud
    7 bud

    I have a DC car generator as shown in the file attached. I made modification and removed the rectifier circuit. I made the stator winding as delta connection. I want to design the circuit that control the speed very slowly (smooth movement) to use the motor as an egg turner. it move to the right to limit switch and then back to other limit switch. I

    €135 (Avg Bid)
    €135 Gns Bud
    9 bud
    Wireless LED Light Circuit 6 dage left
    VERIFICERET

    Highly Integrated Wireless Receiver Qi (WPC v1.2) Compliant Power Supply Implement bq51003 or similar in the smallest package. Deleiverables. -2 or 3 layer board -Inductive Coil to be made with tracks -BOM (inductor, LED, capacitor(s)) -LED colours (Red, White, Blue, Green, Yellow) -PCB Production Package

    €303 (Avg Bid)
    €303 Gns Bud
    23 bud

    Hi, This is a PCB manufacturer from China, we provide one-stop service, including PCB fabrication, assemblying and so on. I'm looking for an agent in your local market, you can design, you can also earn the price difference or the brokerage, it's up to you. If you have interests to be our cooperative partner, pls contact me.

    €533 (Avg Bid)
    €533 Gns Bud
    8 bud
    rfid engineer 5 dage left

    rfid low voltage project to detect close objects with rfid tag on it.

    €399 (Avg Bid)
    €399 Gns Bud
    19 bud

    An electrical engineer is needed to assist with the design of a schematic for a circuit board of a musical instrument keyboard. The circuit will include approximately 400 buttons / keys, most of which will have polychromatic attributes. Once finished, silicone or rubber will be used as a user interface for the buttons. The instrument will be used

    €513 (Avg Bid)
    €513 Gns Bud
    18 bud

    An electrical engineer is needed to assist with the design of a schematic for a circuit board of a musical instrument keyboard. The circuit will include approximately 400 buttons / keys, most of which will have polychromatic attributes. Once finished, silicone or rubber will be used as a user interface for the buttons. The instrument will be used

    €186 (Avg Bid)
    €186 Gns Bud
    8 bud

    I need someone to develop a labview vi to measure voltage from a pressure sensor and show it in a numerical indicator

    €116 (Avg Bid)
    €116 Gns Bud
    18 bud

    21,600 volt line with wind, solar and gas generation with grid tie

    €2476 (Avg Bid)
    €2476 Gns Bud
    14 bud

    Short Circuit Studies for Breaking Capacity for Solar Project

    €30 (Avg Bid)
    €30 Gns Bud
    16 bud
    P C B designer 5 dage left

    my design requirement, Capacitive touch MCU based smart switch controller 4 layer PCB design. I will give the circuit schematics and enclosure design. we need EMI/EMC compatible PCB design.

    €111 (Avg Bid)
    €111 Gns Bud
    19 bud

    i need circuit for ecigratte that heats an element based on electret mic signal. it should include acircuit for charging lipo battery back. when connected to outlet there should be a function that connects the power from outlet to heating element. i need the proteus files in 3 days

    €27 (Avg Bid)
    €27 Gns Bud
    1 bud

    ...all 6 Ports Manage 5V GPIO All 6 Ports Manage LED Scroller (4’x6”) Management Auto Switch over Power Source Readings from Device Battery Status Readings of Solar Incoming Voltage Reading Power Adapter Status (Online/Offline) Device On/Off Control Device Reset we also have a 12v LEDs placed in matrix of 3 Horizontal X 5 Vertical Please consider this

    €154 (Avg Bid)
    €154 Gns Bud
    8 bud

    The following is the task : Create a html page with a form requiring voltage and currect values from the user . Calculate the resistance and download all the input and calculated data in a text file . But now i have to plot a voltage vs current graph with all the values given before in the html form . Hint is to use GNUplot or anything else is also

    €54 (Avg Bid)
    €54 Gns Bud
    11 bud

    built 10 or more small plastic enclosure box with off the shelf circuits wifi, battery charge controller, push on switches and battery. some soldering requiere. we will provide all the materials sent from aliexpress. We are open to suggestions for final parts. we will pay shipping to our location for the finished boxes

    €23 (Avg Bid)
    €23 Gns Bud
    6 bud

    ...control schematic, code development for micro controller and its farm ware etc for a constant voltage transformer (CVT) of capacity 5kVA, 230V, 50-Hz, single phase output. The output of CVT should constant 230V, single phase, 50Hz where as the input voltage will vary from 90V to 250V, 50Hz, single phase AC..The CVT should design for continuous operation

    €1467 (Avg Bid)
    €1467 Gns Bud
    5 bud

    L-index optimization and Voltage Deviation optimization of 30 bus system on MATLAB

    €175 (Avg Bid)
    €175 Gns Bud
    9 bud

    L-index optimization and Voltage Deviation optimization of 30 bus system(MATLAB)

    €65 (Avg Bid)
    €65 Gns Bud
    5 bud
    Application Mobile 3 dage left
    VERIFICERET

    Application Mobile pour Marathon : - Présentation est information du marathon. - Parcours et circuit du marathon en photo est vidéo . - Inscription en choix de package et payement. - Résultats - Galerie photo et vidéo . - Boutique pour les article du marathon (t-shirt;Trochpet;souveunir du merzouga ;....) - inviter amis et partage. - Localisation

    €342 (Avg Bid)
    €342 Gns Bud
    22 bud

    Hello Mr. Karthikeyan, We are a small software developer firm in Turkey, Gaziantep and we need a hardware design of GPS unit in which quectel mc60 and atmel (arduino ...management, 4 digital input (0-12(upto 14v) isolated with optocouplers ), 4 analog input(0-12v and 4-20ma), with integrated GPS and GSM antenna. Can you help us to design the circuit?

    €89 (Avg Bid)
    €89 Gns Bud
    1 bud

    I have ...example in this video: [log ind for at se URL] MY LOAD IS 50V 55 A so you should consider these values in designing KiCad should be used the circuit should be tested and verified before any milestone release I will consider only the bids start with BMS11 keyword that will prove you have read all the description

    €112 (Avg Bid)
    €112 Gns Bud
    3 bud

    ...and the whole project complete in 10-15 days. Milestone 1 $10.00 5-15 pages. Describe the chemical and physics of the electrostatic photocopying process. Describe the voltage, frequency, current, waveform. Describe the similarities and differences between electrostatic printing, xerography, laser printing, and led laser printing. Here is a link

    €86 (Avg Bid)
    €86 Gns Bud
    23 bud

    Need to add simple GPIO/I2C based peripherals(led, sensor,...module to add. And one sample to be soldered and tested. You can find all libraries online, need to place the circuits design as it is and then build PCB. Place sperate pricing for these jobs in comment: 1. Circuit design (very easy) + PCB design 2. Component mounting and assembly + testing

    €25 (Avg Bid)
    €25 Gns Bud
    19 bud

    I am looking for a logo for my new business which will be a women's only gym club called 'The Circle' There will be 3 area's to the club, incorporating a gym with a circuit, as well as a seperate studio for powerhoop which is weighted hula hoop classes & another seperate studio for bungee fitness My colour scheme will possibly be navy, grey & gold

    €27 (Avg Bid)
    €27 Gns Bud
    70 bud

    Need an electronics engineer to design and simulate a circuit on-site at our office in Pune. The circuit involves approx. 10 op-amps (general inverting and non-inverting amplifiers), their calculations and related aspects. It would take approx. 4-5 hours for the same and can be started post-lunch tomorrow (Sat, 15 June).

    €24 (Avg Bid)
    €24 Gns Bud
    6 bud

    Version française : Nous souhaitons un logo qui représente un circuit informatique en forme de ville, avec des circuits qui ressemblent à des bâtiments et qui soient tous placés autour du nom de l'entreprise. Certains des bâtiments peuvent ressembler à des ordinateurs Mac stylisés, des souris d'ordinateur ou des claviers. Nous...

    €200 (Avg Bid)
    Garanteret
    €200
    36 indlæg

    Hi, 1. I want a professional engineer to design a 9V battery charging circuit with all the protection circuits (overcurrent, overvoltage, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it.

    €118 (Avg Bid)
    €118 Gns Bud
    5 bud
    Battery Formation Charger Design 1 dag left
    VERIFICERET

    Design and build a battery formation charger unit with following [log ind for at se URL] or almost similar to the depicted in the attached file, that meets aprox. following features: *To attend/charge 170 to 200 motorcycle batteries; *Output current each post/terminal 12V – 8AH; *Input Voltage 220V (single phase) or 380V (three phase), both 50 Hz. Scope

    €2853 (Avg Bid)
    €2853 Gns Bud
    2 bud

    There are 15-20 circuit design problems and their solutions. This is to be made into a power point slide . we want an audio recording as it it more relevant. These circuits are related to electronics.

    €21 (Avg Bid)
    €21 Gns Bud
    10 bud

    ...looking for an Embedded programmer who can develop a DSP based PID Controller for a servo-motor. The PID Controller will be the heart of this project, it will some analog circuit but minor and will be provided. Data to the controller will be digital 16 bit SPI, motor feedback is 16 bits analog-level. Must know DSP and be able to write the code in C

    €995 (Avg Bid)
    €995 Gns Bud
    33 bud

    I need to interface a pH probe with an ESP32. It needs to be able to read pH values and have a calibration function. The circuit should have a BNC connector for connecting with the pH probe.

    €460 (Avg Bid)
    €460 Gns Bud
    20 bud

    Experience Level: Expert Hi, This is a PCB manufacturer from China, we provide one-stop service, including PCB fabrication, assemblying and so on. I'm looking for an agent in your local market, you can design, you can also earn the price difference or the brokerage, it's up to you. If you have interests to be our cooperative partner, pls contact me.

    €123 (Avg Bid)
    €123 Gns Bud
    15 bud

    Viktorria, I'd like a schematic, PCB and BOM for the "Typical 3V3 Circuit" contained in the datasheet for the MAX15062 (TDFN) so that I can get a prototype PCBA assembly. I would like to see this in a design tool with a 3D modelling option. (eg KiCad - which has a regulators library extension that includes the MAX15062). The board will be used to

    €89 (Avg Bid)
    €89 Gns Bud
    1 bud

    ...trees with numbers as fruit, rivers of 0s and 1s, a building that looks like a pie chart, birds with wings, a spider chart as a spider web, fractal flowers, a waterfall of circuit boards, etc. These are just suggestions. YOUR ideas and layout are key for this project. - We want the company name and logo somewhere in the design - The perspective should

    €55 (Avg Bid)
    Fremhævet Garanteret
    €55
    4 indlæg
    LT Spice and electronics expert 19 timer left
    VERIFICERET

    Looking so someone who will deliver circuit designs as well as lt spice simulations. Quick turn around- 6 hours for the first task.

    €104 (Avg Bid)
    €104 Gns Bud
    17 bud

    ...help me build this circuit optimized w/ best components choose at lowest cost and standard components & power PCB design. The idea is to get energy out from 3 three phase motor. So I will need a rectifier, but since voltage produced by motor coils is low I need to implement voltage doubler multiplier rectification concept. First tests voltage produced

    €242 (Avg Bid)
    €242 Gns Bud
    10 bud

    ... If you obtain both of them and their multiplication, you will find the voltage drop in each bus according to the change of current injected by loads to that bus. Infact, after finding those two matrices 80% of work is done. You will find voltage of each bus by updated voltage drop matrix(DLF) after a few iterations. Then the power loss will be calculated

    €185 (Avg Bid)
    €185 Gns Bud
    7 bud

    I have a new project for circuit and PCB design. It uses an STM32 MCU (exact model to be decided with freelancer) with several interfaces to connectors: - I2C interface to DAC chip on the board with some complexity behind it (I have schematic design, but good to be checked upon copying) - 10 PWM pins connected to timers, 2 x ULN2003 for 8 of the outputs

    €537 (Avg Bid)
    €537 Gns Bud
    40 bud
    circuit board Udløbet left

    make a circuit diagram of an equipment with motor and some sensors.

    €113 (Avg Bid)
    €113 Gns Bud
    36 bud

    ...API will require the following information: o Username o Password o First Name o Last Name o RTO account ID o Email address o User type (Student, Teacher, Administrator, Regulator) - Once user is created, user should be able to log in to the company COTS Canvas LMS and also the internal ‘Lighthouse’ system using the same credentials utilising SSO (e

    €351 (Avg Bid)
    €351 Gns Bud
    21 bud

    This might not be the best way, please tell me if you have a better idea. I want to build 24 different oscillators one at each musical note ranging from 440 hz to 1661 hz ( 2 octaves ). My idea is to grab a 20k crystal oscillator and divide that to numbers close to the notes. Ex, 20k / 45 = 444.44 then tune that by a variable resistor or capacitor

    €137 (Avg Bid)
    €137 Gns Bud
    9 bud

    ...algorithm written in C. Drive two independent brushless DC motors to desired positions using a relative encoder Monitor temperature, humidity and light Measure current and voltage of a solar panel Ability to input specific gps location specific parameters such as height off the ground, azimuth and altitude during installation Read custom solar sensor

    €566 (Avg Bid)
    €566 Gns Bud
    1 bud

    Hi, This is a PCB manufacturer from China, we provide one-stop service, including PCB fabrication, assemblying and so on. I'm looking for an agent in your local market, you can design, you can also earn the price difference or the brokerage, it's up to you. If you have interests to be our cooperative partner, pls contact me.

    €463 (Avg Bid)
    €463 Gns Bud
    13 bud

    The specs of the transmitter are uplo...pdf, the supplier claims the sensor to go eight meters. Please provide a compatible circuit that transmits and receives a signal. which also allows for efficiency of the sensor, Please incorporate a way to use other ultrasonic sensors as well by changing the circuit slightly and the frequency which it operates.

    €123 (Avg Bid)
    €123 Gns Bud
    11 bud

    This job will include CAD/3D design, circuit design and finding parts. What it includes is you designing 3d designed glasses that have bone-conducting speakers in the sides, resting slightly behind your ears. These speakers either act as hearing aids, with a microphone (one of two only exposed parts) poking out near the hinge of the glasses, or the

    €560 (Avg Bid)
    €560 Gns Bud
    18 bud