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    6,814 labjack u3 hv voltage jobs fundet, i prisklassen EUR

    Trsthgg hv test tst tst tsst test test test

    €128 (Avg Bid)
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    1 bud

    Simulate the behaviour of a synchroscope using Labview . The simulation should include a three phase bus system with variable voltage , phase and frequency and a generator with variable voltage and frequency which can be adjusted on the front panel of the labview program. Only a single phase of the bus and the generator need be connected to the synchroscope. The behaviour of the simulation should ...

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    4 bud

    Design a DC-DC step-up voltage booster with the smallest footprint as possible. Input voltage: 3.5V to 4.2V (Lithium battery) Output voltage: 240V Output current: 15mA

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    RF Engineer 6 dage left
    VERIFICERET

    to design a high voltage low current amplifier for a broadband signal generator, Frequency range 0.012Hz to 600MHz. i need voltage 360 vp-p with 0.001 resolution control.

    €110 (Avg Bid)
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    3 bud

    I am looking for freelancer who can design sheet metal enclosure for charger designed to be used for Cellphone and laptops. Output wattage of the charger is 100 W and input voltage is 90-260 V AC. Size of the enclosure will be 45 mm X 85 mm x 26 mm . Product will be premium quality and needs to be well engineered. All the 8 corners will have some metal or plastic covers to protect sharp [log ind f...

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    A startup company based in Africa. Am looking for an experience designer. 1) Stop button (general stop for all applications) 2) Cooking. Manual Start button (for cooking for rice with temperature sensor when the water is finish and the temperature reaches 100degrees.) 3) Mixer. Manual Start button ( to start the motor slowly and pickup speed and run for 20 minuets and stop. Motor ...

    €138 (Avg Bid)
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    Design a speed controller PCB for controlling the speed of a 500W BLDC Motor for e-bicycle. Voltage Range 24-48V. Current Rating - 20 A. Circuit should include 6 MOSFETS, a microcontroller, 3 gate drivers and associated electronics for it to work.

    €153 (Avg Bid)
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    I have an LLC that I own and operate. Need someone to run my social media and eventually control my website that is currently being made and will be done within a week. I’m also having a logo designed and will be completed in a few days. My company is a Low voltage landscape lighting installation business. We install low voltage lighting fixtures for homes, pathways, trees and other specif...

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    I am working on a project. After doing mathematical modelling I have differential equation,I have intial conditions for that and other required values for the solutions .The differential equation is describing the relation between charge and time .can any one help in solving this equation and find out the plot for charge vs time,current vs time, voltage vs time .I also provide you a paper in which...

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    Hi, I wanted a buck converter design using TL594 or similar IC . Specification:- IP :- 60 to 40vdc Output variable from 0 to I/P current variable from 0 to 5A simple buck with pot to adjust current and voltage

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    - I need someone who has worked with ADE7753 to read the voltage, current, frequency, W, VA, VAR recorders. ***Only those who have experience with this integrated circuit.***

    €215 (Avg Bid)
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    7 bud
    Can bus on esp32 and Nextion 1 dag left
    VERIFICERET

    Hello, Need a program for ESP32 (arduino ide) reads CAN BUS information sent from a motor controller (Kelly cotroller - PDF attached) and sends the Can bus information to nextion display. A Mcp2551 transceiver will receive CAN high and low signal and send data to Esp32. We will use this data to create panel with motor temperature, rpm, voltage, ... Similar [log ind for at se URL]

    €151 (Avg Bid)
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    15 bud
    gps tracking device -- 2 1 dag left
    VERIFICERET

    I need someone who can design gps tracking circuit include 1. sim800L to control the device [log ind for at se URL] to turn off the car [log ind for at se URL] NEO-6M GPS Module with EEPROM and Antenna [log ind for at se URL] back up circuit with charging from car battery [log ind for at se URL] or 16f as required [log ind for at se URL] if battery back up is broken then use supplier voltage [log ...

    €195 (Avg Bid)
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    12 bud
    gps tracking device 11 timer left
    VERIFICERET

    I need someone who can design gps tracking circuit include 1. sim800L to control the device [log ind for at se URL] to turn off the car [log ind for at se URL] NEO-6M GPS Module with EEPROM and Antenna [log ind for at se URL] back up circuit with charging from car battery [log ind for at se URL] or 16f as required [log ind for at se URL] if battery back up is broken then use supplier voltage [l...

    €27 (Avg Bid)
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    6 bud

    Measurement and control of power system Components involved : ESP 32/8266 , SIM 800L or Equivalent , ACS 712 current sensor , Z series Voltage sensor , 16 A relay Job : Development of hardware layout . development of software for the board . Communication of the board to be via MQTT

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    Please contact me for a work simulation as soon as possible. Really need to fix many things. The system i study have: 1- a PV generator which delivers a power of 8280W working with a voltage of 48Vdc 2- a battery of 48Vdc 3- a bidirectional full bridge DC-DC boost converter with dual outputs which takes 48Vdc to 180V 4- a fault tolerant 5 - level inverter which takes 360Vdc to 220Vac 5- Frequenc...

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    €1 - €5 / hr
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    I want a website related to civil engineering (checkout the website first, i want same as civilmanage,com) that should hv SSL certificate, e-commerce plugins. + i need one to handle it.

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    I have developed a design for a brushless Axial Flux motor for an innovative E-bike product, and would like to find a subcontractor to complete EM simulation on EMSWorks, MagNet or similar, and then complete multiple design iterations to optimise the design. Subcontractor must have expertise in motor design and simulation using 3d EM software and must be based in the EU or the UK. - Design goals...

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    This is the first task for the Amazon VA we will choose for future. We want you to product research a private label product for UAE market. We have custom conditions, The product can only be a technical item which means that it should not be a consumer good but a industrial good. It can be a consumer good too somehow but should remain in the branch of technical items. It can fall in automotive ...

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    A given BLDC motor, being run with MOSFET based BLDC driver draws current when running free or when under load. We need a system to: 1. Vary input voltage using digital settings. 2. Measure current drawn at a particular given voltage and display data accordingly. More details on subjected matter shall be provided to interested candidate.

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    I am in the process of designing a 1000V (1KV) system which is LV in Australia. I also need to design the Transformer suitable and HV feeder protection to be located in our switch room. I need help to select suitable componentry to help for the tender process

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    I want some to help me to suggest component for Hbridge for DC motor 12V 15 amp continuous current. operate on TTL logical voltage

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    Well we are launching our brand of clutches and accessories starting with an e commerce website. We specialize in the art of hand zardozi using [log ind for at se URL] out for an accessory designer who can help us create new styles n ideas keep the upcoming trend in mind. We are into zardozi since 1845 ans hv retail outlets in Agra.

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    Design IR LED and Photo Diode/Photo Transistor Based Proximity Sensor Circuit for Daylight/Outdoor Application. Need to design proper Analog/Digital filter which allows the sensing of hand/object from at least 10 cm distance even in bright sunlight. Supply Voltage 5V DC. Please note that TSOPs are not to be used for this application. Scope is to provide schematic, BOM, calculations for Filters etc...

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    Fremhævet
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    FPC meter with Arduino to check voltage and diode

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    Hi, The task is very small to design and make a small report of a DC-DC voltage converter. MutiSIM should be used. A good regulation be doe

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    Hi Junpeng T., I noticed your profile and would like to offer you my project. Developing a lua script to generate a modified square wave on a Labjack T4. I can send you more details mmathys at gmail.

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    I need programmer Udløbet left

    I hv pdf file of identity card having 2 pages with data, I want to [log ind for at se URL] background to page1 and page2 different images . 2. 10 no of ID card to fitted in A4 sheet all 10 no ID card page1 on 1st page of A4 Sheet And 10 ID card page 2 on 2nd page of A4 Sheet

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    In this site [log ind for at se URL] How do I identify the checkboxes? No id or linktext available.

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    power system information .system with all the inputs and outputs also at what voltage the switch change from what battery to another. what are the voltage wattages, amps from each input and output. also specify where the fan its connected in fact where everything is connected in the drawing. also in a different spreadsheet give all the specificatios of the system in this formahttps://www.freelance...

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    Looking for circuit for a 4 feet LED baton tubelight with battery backup of min 3 hrs. LEDs to be configured in min 100 lm/w. Supply voltage 100-300 volts ac with 20watts, 50-60hz. 3KV surge protection. Will also need over/under voltage protection 8watts on battery and will last for min 3 hrs Will run on ac electricity on 20w and in case of power supply going off it will run on backup batteries. W...

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    I need to do program work (software) for different types of excitation system (Ac, Dc, and Static ) with synchronize generator connected to the infinite bus, Every type has 2 models and compares them in the terms of: 1- time response 2- ceiling voltage. 3- Settling Time 4- CCT(critical clearing time ) The requirement: 1-Electrical engineer 2- Expert person in Matlab or Pscad 3- Analysis person...

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    CUSTOMER SERVICE Udløbet left

    full-service electrical contracting firm for ... in general construction, manufacturing, healthcare, education and information ... voltage work, design-build services, award-winning sign design & installation, and more.

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    Using the Simulink diagram and algorithm attached, I am looking for a professional MATLAB programmer who can optimize the PID controller with MOPSO (Multiobjective Particle Swarm Optimization) to control the AVR (Automatic Voltage Regulator) system. The objective functions to be considered are Integral Absolute Error, Absolute Steady State Error and Settling time. I expect to receive the code and ...

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    Arduino Engineer Udløbet left

    I am urgently in need of swift help in recoding and editing the program of an Arduino-powered egg incubator project to perform two different functions. To begin with, I have garnered two different sets of coding from two sources - Arduino projects library and also a YouTube video tutorial. I have revised and overhauled the incubator project to my personalized needs and design by cross-incorporati...

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    I hava a Li-Po Battery charging PCB project designed in Altium, i am looking for a PCB designer to add over discharge protection to that PCB such that battery voltage doesn't fall below 3.0V on use.

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    I need a voltage divider circuit design that can work with input voltages approx 300VDC. The desired voltage divider ratio is 50:1. I have various working sample designs to give you an idea about the scope of the task. Please contact me if you are interested in the project. After the project completion, I require a circuit schematics and a PCB board design to create a working prototype.

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    i hv some data tht is handwritten , i need to convert it into text file ,budget is 500 rs it is small work ,can be completed within a day maximum

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    Arduino code update Udløbet left

    Remote start arduino code update 2 1. I noticed a problem on the code: if I send a comand (like 'start') and I do not wait to be done and send another command (like 'temperature') the last command do nothing, and the sms remain on SIM card memory. - the command that erase the SMS in the slot should be replace with a command to delete all sms. - Optional: can you write the cod...

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    Mesh Current calculation and voltage

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    U hv to create Quora ad campaign and get approval

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    USB to UART board utilising FTDI's FT232RL with galvanic isolation. RX to be pulled up to 3.3V TX to be shifted to 0-12V range without need for additional external power over the supplied USB 5V and inverted (signal, not voltage). (Signal Inversion *can* be done on the FT232RL but would prefer hardware method) Power, TX and RX Leds required. Additionally the board will require 3 mini SPDT s...

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    Hi, I am looking for a 3 phase induction motor controller with following specifications: Input: 96volts DC through LFP battery Output to Motor: 5.5kw, 50Hz, 3 phase 100 volt induction motor in delta connection, Poles:4, Controller should have circuit breakers for over temperature (motor + controller), over and under voltage and over current/current limitation Forward/Reverse control Speed con...

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    Budget: 50usd I need to individually control 64 input voltages on a chip in the range from 0V to 200V. I have an external power supply that can provide this voltage. Ideally, I would like to control everything from a PC using Arduino. I need someone to create a design for the extension board that is needed, ideally using as many off-the-shelf components as possible.

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    9 bud

    Budget: 50usd I need to individually control 64 input voltages on a chip in the range from 0V to 200V. I have an external power supply that can provide this voltage. Ideally, I would like to control everything from a PC using Arduino. I need someone to create a design for the extension board that is needed, ideally using as many off-the-shelf components as possible.

    €42 (Avg Bid)
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    9 bud

    I need someone who is able to design a PCB with the following parameters: - 2x mic input (dynamic) -> mic preamp (controllable via Digipot or optocoupler via Arduino board) -> mono line output - 1x signal out -> splitted into headphone amp and speaker amp (~3-5W@4Ohms) (also both volumes controllable via Arduino) Operating voltage: 12V, schematics are attached. Every IC is free to choos...

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    NDA
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    Lua Scripters with Ardupilot coders and developers only. [log ind for at se URL] 2 x scripts We have a generator that is currently being run on its throttle by a servo PWM output. We currently have it running with MOT_BOOST which outputs throttle based on our total quadcopter throttle. This allows us to vary the mot boost and PWM max and minimums to vary voltage. 1) We would like code writ...

    Lua
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