Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    8,578 dc jobs found, pricing in USD

    I need to design a mobile-friendly website with static pages. Home page should be done with good attention. Following pages need to be included. Some images you have to design by yourself, I ll provide the logo and content. Pages: [login to view URL] Page : You need to design a few images. One is that with world map that marks few location like [login to view URL] [login to view URL] US - User ca...

    $61 (Avg Bid)
    $61 Avg Bid
    13 bids

    We are interested in having a vacation rental specialist set up and manage new [login to view URL], Expedia, Airbnb and Homeaway business accounts for our vacation rental business We have luxury properties in Miami, London, Paris, Amsterdam, Barcelona, the French Riviera, Los Angeles, Washington DC, New York and more. Prior experience required setting up and managing accounts on these platforms.

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    6 bids

    The goal of the project is to create a dynamic stamp for Adobe Acrobat Reader or Acrobat DC. When placing the stamp in a PDF document, a pop-up window must ask two questions to fill in two fields: 1. Account number 2. Description There is a file called [login to view URL] which is the design of the original stamp and a second file called [login to view URL] which indicates where the two fields sh...

    $92 (Avg Bid)
    $92 Avg Bid
    4 bids

    Hi, header of project says all. i want you to write me code for getting 8x 1 wire temp sensor (DS18B20) addresses automaticially and getting the sensor temperature in arduino. after that write the temperature value to two connected i2c devices from HORTER and display value as 0,2V-10,0V DC for -30°C until 50°C temperature. Only Payment after full finish of project. Give real amount as of...

    $137 (Avg Bid)
    $137 Avg Bid
    9 bids

    Review and recommend improvements or alternative engineering solution for a plc driven plant production system. Identify where best practices can be implemented and improvements. Lastly, identify latest technology that my substitute the solution (SCADA, IoT, PAC, etc...) Platform contains: Unilogic PLC, Load Cells, AC or DC Motors, Contacts, Switches, Relays, RS232, Solenoids

    $110 (Avg Bid)
    $110 Avg Bid
    7 bids

    I need a mechanical design engineer to carry out a shear key / shear pin calculation(s). I have a rotating machine (DC motor, Gearbox, shaft>coupling>shaft, bearing, and slow rotating load) that uses a shear pin to protect against over load. I need to know what is the maximum stress the shear pin can withstand before breakage, and what is the normal operating stress place upon it during no...

    $167 (Avg Bid)
    $167 Avg Bid
    19 bids

    I needed to add a boost converter with involving two fets and inductor just before dc ac convertor like shown in the picture with the duty cycle to obtain 800 volts form 400 v battery.

    $74 (Avg Bid)
    $74 Avg Bid
    4 bids

    I am looking for freelancer from China/Taiwan having experience in designing 230 V AC to wall mobile charger with power delivery 3.0 and QC 3 or QC 4.0. I am located in india and I want to produce in india

    $192 (Avg Bid)
    $192 Avg Bid
    4 bids
    Socci violation. 3 days left

    Write complaint to DC Bar. or other goverment agency or to newpaper editor

    $50 (Avg Bid)
    $50 Avg Bid
    7 bids
    Foster’s Wins 2 days left

    Looking for a motion graphic/animation for our HS Football Coach who just moved into 3rd place all time with 59 wins. He is also an avid hunter. We would like a motion graphic for social media that shows him shooting down 59 helmets (or one helmet for each team he has beaten - approx. 30) like you see in a kids shooting gallery at an old west arcade. At the end it would show him in hunting camo wi...

    $83 (Avg Bid)
    $83 Avg Bid
    34 bids

    Pure Sinewave Inverter Circuit Only 6V/12V Battery to Variable Ac Voltages like 50V-500mA, 10V-500mA, 5V-500mA, 1V-500mA etc..

    $322 (Avg Bid)
    $322 Avg Bid
    9 bids
    AC/DC converter 2 days left
    VERIFIED

    I need an electrical engineer has experience in power electronics. The main goal is to design the digital inverter. There are many open sources with this features. I need an expert who has already made the device like this.

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    11 bids

    I need 50 (25 Electrical and 25 Instrumentational) questions in a multiple choice format on excel which in turn will be used to test field quality personnel on competency on quality inspections/testing/installations knowledge. It should be general content, not too hard but things an Electrical or Instrument inspector should understand and know without using reference material. Example 1 - When a...

    $136 (Avg Bid)
    $136 Avg Bid
    5 bids
    Cottage outbuilding 16 hours left

    Backcountry Ontario project with two parts: 1) Extension to existing main cabin - 40 m2 ; 2) Construction of a new outbuilding - 21 m2. Both parts connected by 20 m2 of decking. All buildings on grade. Footing plan and subfloor framing plan already complete and in construction. Draft plans already exist for first floor framing plan, mezzanine floor, and roof framing plans, as well as ...

    $22 / hr (Avg Bid)
    Featured
    $22 / hr Avg Bid
    49 bids

    Site Live Security  Solar Powered Surveillance Camera Pole.  The Steel Pole is 4 Metre Galvanised Steel Pole 65×65×3mm. I need to came up With an idea how to mount the solar panel and battery separate to the Pole to the top. Link to video same idea. But to come up with a different idea not to copy exactly like they have. Starting from the top of the poll going down...

    $199 (Avg Bid)
    $199 Avg Bid
    1 bids

    Hi, I have a series of questions to understand if a specific configuration is mechanically and electrically possible. Please let me know if you would be able to work with me. It is in relation to understanding servo motors, dc motors, crank shaft lengths (its effects on the gear). Basically to do with rotating concial burr gears at a specific rate with a motor with the least amount of height.

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    7 bids

    I am searching for someone with an abundance of knowledge with robotics coding, prototyping and PCB's to work on a project for my company the project is a wifi dosing pump using stepper motors instead of standard dc motors and be controllable using the device and via phone application. I can send pictures upon request can also google dosing pumps for more info

    $137 (Avg Bid)
    $137 Avg Bid
    13 bids

    I need someone who can design AC/DC and DC/DC power converters with good general knowledge of Switch Mode Power Supplies.

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    25 bids

    Seeking a talented and creative electronics engineer, with an interest in audio signal processing to create a design for a novel and flexible "reactive load" (dummy speaker load for tube amps). You will design a flexible circuit with various switching options that is capable of recreating the impedance/resistance/reactance (not frequency response) curve of various classic speakers. It w...

    $40 / hr (Avg Bid)
    $40 / hr Avg Bid
    4 bids

    Project for DC-DC converter (Altium schematic and design provided). PCB layout is required within the communicated specifications.

    $120 (Avg Bid)
    $120 Avg Bid
    1 bids

    We want to design 12v dc to 110v ac inverter with frequncy of 1000hz.

    $249 (Avg Bid)
    $249 Avg Bid
    13 bids

    Male or Female, preferably between the ages 18-24, environmentally conscious, vegan, athletes (hiking, skiing, travel, etc.) Total followers should be between 10k-100k. Common Hashtags: #sustainable #fashion #eco #nature #mountains #hiking #instagood #green #climatechange #pollution #ecofriendly #photooftheday #love #travel #globalwarming #environment #sustainability #style #photography #organic ...

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    35 bids

    Hi I need someone to write C or C++ program to a AT Tiny 406 MCU. The code has already been written in Arduino and Arduino prototype is working. Code needs to work to activate a sensor and run a DC motor for a given time period. There are different setting for different run times of the DC motor. A switch is pressed to toggles between the different settings . Code needs needs to be written direc...

    $478 (Avg Bid)
    NDA
    $478 Avg Bid
    30 bids
    $23 Avg Bid
    14 bids

    A) Design a comparator circuit to be a set point alarm which turns on a warning LED when the process voltage exceeds 4 V and turns on a danger LED when the process voltage exceeds 5 V. B) Verify your design using Orcad Capture Pspice by running time domain analysis. Use sine wave with a peak value of 6V for the process input, three resistors for the voltage divider network, and DC voltages of &plu...

    $20 (Avg Bid)
    $20 Avg Bid
    3 bids

    Detection and Diagnosis of Dc faults due to partial shading and aging of array. Under abnormal conditions, the power of photovoltaic cells will be low. These abnormal conditions include short circuit, open circuit, shielding, aging of photovoltaic modules and other conditions. analyze how different faults can cause power changes, and find ways to distinguish different situations. Detect faults usi...

    $186 (Avg Bid)
    $186 Avg Bid
    3 bids

    The project consists of the modelling of a hybrid storage system on Simulink, including energy sources, converters, PWM, DC-bus, PID controler... Then, the use of optimization algorithms such as Convex optimization or PSO to define an energy management strategy between the two sources. More details will be provided.

    $142 (Avg Bid)
    $142 Avg Bid
    8 bids

    Looking for someone to create an Employee Portal , to direct employees to at work an HR intrasite using Sharepoint and teams that employees can onboard, read newsletter, employee manual, safety manuals, critical announcements, request forms, review benefits, upcoming events, holidays, employee /manager document files, links to external websites, how to's, blogs, request day off as well as nav...

    $1321 (Avg Bid)
    $1321 Avg Bid
    46 bids

    Detection and Diagnosis of Dc faults due to partial shading and aging of array. Under abnormal conditions, the power of photovoltaic cells will be low. These abnormal conditions include short circuit, open circuit, shielding, aging of photovoltaic modules and other conditions. analyze how different faults can cause power changes, and find ways to distinguish different situations. Detect faults usi...

    $110 (Avg Bid)
    $110 Avg Bid
    6 bids

    Under abnormal conditions, the power of photovoltaic cells will be low. These abnormal conditions include short circuit, open circuit, shielding, ageing of photovoltaic modules and other conditions. analyse how different faults can cause power changes, and find ways to distinguish different situations. Detect faults using different algorithm due to partial shading. My working on Mostly DC side of...

    $180 (Avg Bid)
    $180 Avg Bid
    1 bids

    In this project, we are developing a dc-dc converter. To switch the driver module we need to provide PWM signal with phase shift. In this project we are using Infinion Aurix TC297 controller. Tasks: 1. Initialization of the GTM-TOM module ( Aurix Controller) 2. Need to generate 4 PWM outputs which are complementary ( ex: PWMOUT1 is complements with PWMOUT3, PWMOUT2 is complements with PWMOUT4. 3....

    $128 (Avg Bid)
    $128 Avg Bid
    3 bids

    This project is about further developing our EVSE board design updating it with components for: 1) External communication via 4G/LTE 2) communication between modules via UART 3) communication between modules via SPI 4) Include new AC/DC module capable of delivering forecasted power needs 5) Include GFCI component according to datasheet re-organization and re-routing of the board is required The ...

    $249 (Avg Bid)
    $249 Avg Bid
    4 bids

    I need a proposal report on this topic and details of the topic are as follows: Energy storage devices are attached to renewable energy systems such as wind power and solar power to collect and store the energy and then supply stable power to the grid or commercial and residential end users. Portable devices such as a cell phone, drone, robot, and even an electric vehicle rely solely on the power...

    $110 (Avg Bid)
    $110 Avg Bid
    20 bids

    Hi all Can you create the Eagle (or any other free software) project (schema + board + wiring) for me? I need to have a board with: 1) 4-8 Ch. 16 bit ADC - external pressure sensor reader 0-5V DC 2) switched power supply for ADC cHip + ESP32-WROOM 3) board must have a footprint for ESP32-WROOM 4) reset and programing button for ESP32 must be on board 5) some io ports from ESP32 ended with relays ...

    $151 (Avg Bid)
    $151 Avg Bid
    10 bids

    Hello, I need some assistance with our network. I have attached a basic network map to show what is connected and how. More details will need to be shared inside the project. Numerous errors are taking place... This is a short list of issues, and I need someone to review current settings. Local computers unable to access FILE SERVER 1 Active Directory keeps failing to authorize users Server &am...

    $206 (Avg Bid)
    $206 Avg Bid
    14 bids

    2. The technical data of intercom SPU-7 are the following: a) power supply, on-board DC power supply with a voltage of 27 V ± 10%; b) power to be consumed by the kit (taking into account an amplifier and six persons devices), up to 50 W; c) output voltage in six pairs devices of headset (high ohmic resistance) when supplying. .a voltage of 0.5 V and 1000 Hz at the input of the amplifier t...

    $142 (Avg Bid)
    $142 Avg Bid
    12 bids

    I am looking for freelancer who can design mould for electronic AC to DC charger. Charger is mains AC to type C , PD charger. It will be 100W charger. Material to be used is ABS.

    $146 (Avg Bid)
    $146 Avg Bid
    37 bids

    Matlab project, involves math from controls engineering. Will require the linearization and simulation of a DC motor. Need to derive equilibria states, state space models, and use approximation methods such as rectangular, trapezoidal, and runge-kutta methods. I can provide further documentation and support if interested.

    $155 (Avg Bid)
    $155 Avg Bid
    9 bids

    logo for my deli. its called The deli at Watergate. its located downtown Washington dc.

    $50 (Avg Bid)
    $50 Avg Bid
    1 bids

    1 Senior Vlocity Dev. Knowledge of Omniscripts, templates, cards, etc for Vlocity developer. 1 strong senior hands-on TA full time for Vlocity Order Management (OM)-related migration. Requirements: - Past Telecom experience - Min. Vlocity experience 1 year - Vlocity OM knowledge - Ideally experience in migrating large data sets to SF via different ways of migration (DB, API) - Ideally, experien...

    $984 (Avg Bid)
    $984 Avg Bid
    2 bids
    Trophy icon Company Logo Ended

    Need a logo for company called DC Reno Construction/Renovation company Looking for a clean and modern-style logo Original work only

    $80 (Avg Bid)
    $80
    399 entries

    I would like to implement DC/DR configuration with lowest RPO/RTO. I want real time replication if possible.

    $195 (Avg Bid)
    $195 Avg Bid
    2 bids

    Knowledge of advanced circuitry, BJT's, Schmitt triggers, capacitors, AC and DC voltage etc is a MUST

    $120 (Avg Bid)
    $120 Avg Bid
    5 bids

    Hi Nakul, I am looking for assitance in DC motor control simulation in both simulink and matlab.

    $200 (Avg Bid)
    $200 Avg Bid
    1 bids

    Hi Baris, I am looking for some assistance with a DC motor control project?

    $200 (Avg Bid)
    $200 Avg Bid
    1 bids

    Create a VM template for me for London and Ohio datacenters. With this template I should be able to : 1. log on with administrator access with all features 2. create a new user account on the VM 3. Give new user RDP access 4. Assign user to a profile available on the VM which does the following 4a. Restrict their ability to open any website which is not listed as allowed in the settings 4b. ...

    $169 (Avg Bid)
    $169 Avg Bid
    9 bids

    Developing a shore trash collector robot that uses a camera to detect the trash and avoid obstacles. and then return to its original location (GPS) - DC motors - gyro sensor to get the angle - Camera - GPS -ultrasonic sensor - servo motors to move the robotic arm. ------------------------------------------------------ I am a beginner with coding and there is a lot to learn in order to develop t...

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    11 bids

    My name is Lee Schulte a local airbrush artist who works on oversized canvases .I would like to develop a motorized easel that can move a canvas , (3ft h by 5 ft w) vertically up and down and to be able to rotate left and right via a wireless footswitch so as to reach all the surfaces of the canvas while standing on the ground.......I have purchased some components like two different rotating pos...

    $417 (Avg Bid)
    $417 Avg Bid
    17 bids

    Top dc Community Articles