Suodata

Viimeisimmät hakuni
Suodatusperuste:
Budjetti
asti
asti
asti
Tyyppi
Taidot
Kielet
    Työn tila
    4,020 voltage design työtä löytyi, hinnoittelu EUR

    Hey there, I'm developing a small voltage detecting device similar to these: [login to view URL] And I need your help designing the electronics. You will be required to: * Design electronics * Test and advise on suitable batteries * Create a working prototype Please begin your proposal with the word Robot so I know you're

    €21 / hr (Avg Bid)
    €21 / hr Keskimäär. tarjous
    4 tarjoukset

    Need to make a converter that can convert 230 volt AC to 12 volt DC, input voltage- 230 volt AC output voltage- 12 volt DC and a current of 1Ampere. This would give a constant voltage and constant current as stated above

    €76 (Avg Bid)
    €76 Keskimäär. tarjous
    16 tarjoukset
    Trophy icon Do some 3D Modelling 6 days left

    Need linkable flooring 11" and 44" straight strips, plus 11" 90 degree right and left turn segments. Maximum height .8"), trac...11" and 44" straight strips, plus 11" 90 degree right and left turn segments. Maximum height .8"), track for 7/8" wide LED strips, with contoured edges. Connectors for low voltage electrical. Termination for power s...

    €163 (Avg Bid)
    Taattu Sinetöity Huippukilpailu Salassapitosopimus
    €163
    0 työtä

    ...define all phase in design management phases including all required documents / form that are mainly used in physical security project from design perspective only from project inception till final design approval project components are CCTV, Access Control, Data Center, Access point. Working Needed: Software : Bluebeem, Revit Low voltage engineering. Electronic

    €219 (Avg Bid)
    €219 Keskimäär. tarjous
    5 tarjoukset

    We need to design a power supply with 3 output voltages. 1- input source is universal 100-240 AC input 50/60hz 2- output is 28 volt DC regulator 6 amp 3-12 volt DC 2 amp fixed 4-5 volts DC 3 amp regulated . 5- isolated voltage between 28 and (12-5) is 1500 v RMS. 6- the design is opay UL and EMC standard. The PCB will be smaller as much as we can. the

    €204 (Avg Bid)
    €204 Keskimäär. tarjous
    14 tarjoukset

    ...throttle is engaged, the controller draws power from the battery and powers the motor When I don't engage the throttle and the vehicle is still moving, there's "regenerative" voltage at the same terminals of the controller that are connected to the battery. This regenerative voltages varies with speed. What I wish to achieve: 1. When I engage the throttle

    €129 (Avg Bid)
    €129 Keskimäär. tarjous
    6 tarjoukset

    Hello, I'm looking for someone to design a fairly simple PCB based on an esp8266 with a special shape. The PCB is for a convention and will be used as a badge (needs place for a necklace) It needs to have: 1. a green LED neopixel in the front middle 2. in the back an esp8266 (maybe an esp-12 but not so important). 3. And FTDI in the back (to upload

    €171 (Avg Bid)
    €171 Keskimäär. tarjous
    1 tarjoukset

    We need to design a power supply with 3 output voltages. 1- input source is universal 100-240 AC input 50/60hz 2- output is 28 volt DC regulator 6 amp 3-12 volt DC 2 amp fixed 4-5 volts DC 3 amp regulated . 5- isolated voltage between 28 and (12-5) is 1500 v RMS. 6- the design is opay UL and EMC standard. The PCB will be smaller as much as we can. the

    €134 (Avg Bid)
    €134 Keskimäär. tarjous
    15 tarjoukset

    I need to make the piezo counter display, 2 seven segments 1.8 in. the piezo will send low voltage (1 to 5 Volt) to the microcontroller, according to of each puls the microcontroller is going to counting and display it, one reset button to reset the micro controller, I need use Arduino to program the microcontroller (Atmel).

    €105 (Avg Bid)
    €105 Keskimäär. tarjous
    36 tarjoukset

    ...that need to be revised. Name Change / Description text / Customize Technical data in Order (brand name, Classification , Method, capacity, Application, Noise, Power (W), Voltage (V), Plug Type etc.) / Remove duplicate and non-corresponding images / Create Excel spreadsheet and enter processed products. 4) Product descriptions writes in English error-free

    €61 (Avg Bid)
    €61 Keskimäär. tarjous
    16 tarjoukset

    ...the htm files from the website where I found this calculation in Excel. Also the website URL. The Excel file contains a design equation allowing the output voltage adjustment for a DC/DC converter based on varying an input voltage making the DC/DC converter dynamically programmable.I have simulated (LTSPICE) the circuit with the values obtained from

    €153 (Avg Bid)
    €153 Keskimäär. tarjous
    25 tarjoukset

    We need someone to help writing the code for an TDS3034, controlled by VBA 2015 USB, we are using the comm...USB, we are using the community version. We need to get the waveform and get some information from it in order to determine pass/fail criteria. You should be able to read voltage/current configure the scope depending on the expected parameters.

    €20 / hr (Avg Bid)
    €20 / hr Keskimäär. tarjous
    7 tarjoukset

    ...3amp ultra fast smartphone charger design with following technical specifications and features: Technical specifications and features: • output voltage: 3.6V to 12V and the maximum output current: 3A or slightly greater than that like 3.1 or 3.4 amp and this power should be 18W (Not cheaper and conventional design like output 5V/3A, or 15W power, easily

    €1993 (Avg Bid)
    €1993 Keskimäär. tarjous
    9 tarjoukset

    This project involves close under...have to do: 1. Review components we require on the board and draw a circuit with applicable components, resistors, capacitors, etc 2. Make suggestions and improvements like voltage management etc to increase life & speed of end product. 3. Provide Gerber or suitable file format to help us place online order for PCB.

    €184 (Avg Bid)
    €184 Keskimäär. tarjous
    26 tarjoukset

    ...sheets about resistances and inductance as well as the transformers and the feeder length) the voltage profile is maintained constant (11.2KV from the substation by using OLTC) when the nonlinear load is connected to the feeder the power quality problem(voltage profile ) drops within the acceptable range. Hence the D-STATCOM is used as a compensation device

    €155 (Avg Bid)
    €155 Keskimäär. tarjous
    9 tarjoukset

    ...charging circuit design. Fabrication of the module is not required. Subject to the specifications below, required for delivery is: - circuit board BOM (incl manufacturer part numbers) - design files (preferably EasyEDA, but Kicad, Eagle or Altium OK) - detailed description of circuit operation Specifications: - usb-c in - 3 voltage rails (plus gnd)

    €334 (Avg Bid)
    €334 Keskimäär. tarjous
    22 tarjoukset
    Project for Mohammadasalam A. 8 hours left
    VARMENNETTU

    ...basic purpose of the projects which the board is supplied from the 12v alarm supply so a small power circuit i needed to lower the voltage and supply the arduino. Please let me know if you are able to program and design the circuit for this purpose i may need one or two more function from the arduino input,output controlled by sms. Looking forward to

    €3 / hr (Avg Bid)
    €3 / hr Keskimäär. tarjous
    2 tarjoukset

    Look for ambitious person to design and build a basic one-shot monostable trigger. Device input voltage from 12-24vdc device needs to have 12-24vdc positive trigger capabilities Output must be able to drive a 30dc amp load. Trigger must incorporate interchangeable modules for course variable trigger length durations from 0-2 seconds. Position 0; 0 seconds

    €119 (Avg Bid)
    €119 Keskimäär. tarjous
    9 tarjoukset

    I have my pcb design ready and with that I need my final pcb to be manufactured with latest technology and it has to be tested for some of the technical features like over voltage protection, over current protection, thermal protection and many more which I will mention at the time of awarding this project and with that I want its mechanical enclosure

    €827 (Avg Bid)
    €827 Keskimäär. tarjous
    22 tarjoukset

    ...Table and data will be posted from remote device using api(API will have device id,DeviceKey and data) For Site1(Sitewise Data): [login to view URL] will have Live data of Battery Voltage for Past 6 Hrs Graph. [login to view URL] Remaining Percentage in pie chart and 6Hrs Graph . [login to view URL] Temperature for past 1 Hrs. Status of Power supply( EB Power or UPS Power) [login to vie...

    €121 (Avg Bid)
    €121 Keskimäär. tarjous
    7 tarjoukset

    calculations & details drawing of 6.6/0.4 KV mobile SS. Note that the 6.6 KV , 0.4 KV , Transformers are alrea...-(calculation & drawing & BOQ ) OF lighting system lightning system HVAC earthing system AC distribution DC distribution short cct , voltage drop ,cable sizing conduit & cable tray system

    €528 (Avg Bid)
    €528 Keskimäär. tarjous
    13 tarjoukset

    ...available. The motor design can occupy more physical space than the AMR though. Up to 24" length by 16" diameter would be fine. A possible implementation of the motor could be based on the following example: [login to view URL] This is a 45Kw 3 Phase brushless motor. The new motor design could be based on several

    €1698 (Avg Bid)
    €1698 Keskimäär. tarjous
    14 tarjoukset

    ...Operation outline, 1. Energise PCB --> zero output LOAD voltage 2. Add Start delay 3. Check supply voltage to ensure the minimum level is met 4. Start Ramp at 50% supply voltage 5. Ramp up the voltage to 100% over time XXXms 6. Once at 100% voltage, engage bypass relay & turn off triac. 7. If supply voltage below min level, turn off the relay an...

    €228 (Avg Bid)
    €228 Keskimäär. tarjous
    27 tarjoukset

    ...system) that i attached here, the DC–DC converter is used as interface between the solar array and the electrolyzer. That is, the voltage at the terminals of the solar panels is directly converted to a different voltage at the electrolyzer [login to view URL] i want to ask some one that rewrite this article again but in the other way,you should use the boost

    €128 (Avg Bid)
    €128 Keskimäär. tarjous
    14 tarjoukset

    ...these 72 cells during the flight. The 72 cells are divided into 6 batteries. For this, we need a telemetry system that measures the voltage of the individual cells and sends them to a laptop on the ground. The voltage of the cells ranges from 2.4 V - 4.5 V. The system on the drone should be as light as possible. The range of the telemetry should

    €532 (Avg Bid)
    €532 Keskimäär. tarjous
    9 tarjoukset

    calculations & details drawing of 6.6/0.4 KV mobile SS. Note that the 6.6 KV , 0.4 KV , Transformers are alrea...-(calculation & drawing & BOQ ) OF lighting system lightning system HVAC earthing system AC distribution DC distribution short cct , voltage drop ,cable sizing conduit & cable tray system

    €27 / hr (Avg Bid)
    €27 / hr Keskimäär. tarjous
    23 tarjoukset

    ...(however online source are all arduino based, much help needed) Ultimately, the sensors are used as a warning system. (E.g heartbeat > resting heartbeat, temperature > 37.5, gsr voltage output increased) 1 warning (minimal risk), 2 warning (medium risk), 3 warning (high risk). Something along the line. Like to take this step by step. First to resolve my

    €104 (Avg Bid)
    €104 Keskimäär. tarjous
    25 tarjoukset

    I need 10 t-shirts with either famous sayings or Biblical scriptures (with ...be on black or dark t-shirts with transparent background. Use Ingeborg- block type for Divine Health shirt, except for Thinking Living Eating in script. Use Funkydori, Voltage and Mahalia types for the other 9 shirts (3 shirts in each type) Put all scriptures in quotes!

    €65 (Avg Bid)
    €65 Keskimäär. tarjous
    35 tarjoukset

    Design and create Android Application with features of: a) Gather real time vehicle engine information such as intake temperature, engine coolant temperature, MPH, RPM, voltage, etc. b) Car Status Dashboard; which displays the data gathered from the vehicle c) Scan Vehicle; Gather and display detailed information of the trouble code found d) Clear Check

    €117 (Avg Bid)
    €117 Keskimäär. tarjous
    3 tarjoukset

    Design an energy-efficient nanogrid using PSCAD simulation software. The nanogrid must be a cascaded design which consists of 5 Wind Source components (with varying wind speeds of 6 - 8 m/s), 5 Quasi-Impedance-Source Inverters (Q-ZSIs), and 5 PI Controllers to provide boost regulation at the nanogrid's 3-phase output (400 Vac). A step-up transformer

    €98 (Avg Bid)
    Mainostettu
    €98 Keskimäär. tarjous
    9 tarjoukset

    We plan to build our own Charging Stations for Electric Vehicles using the Espressif boards. For this we need: 1. Sensor selection (current, voltage) and design 2. Computation of precise power consumption (in kWh) using the above sensors 3. Collect required data from the board and sensors and send it to an android device over bluetooth 4. Writing software

    €514 (Avg Bid)
    €514 Keskimäär. tarjous
    40 tarjoukset

    ...diode-test-batt-test-buzzer-functions-dvm94-58186 [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL]

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    74 tarjoukset

    ...ones. Source files and schematics in its current shape will be supplied to start the work from. About 35 main modifications. Example: “Add three analog inputs circuits with voltage dividers 5V to 3.3V and call them “XXP1” and “XXP2” and “GPS”. Hook them up to adequat ADC pins on Teensy. Copy protective circuit from “X POSITION SENSOR”...

    €165 (Avg Bid)
    €165 Keskimäär. tarjous
    50 tarjoukset

    ...and pic micro. code remove pir sensor and its associate parts remove temp sensor and its parts remove LDR and use solar voltage to sense dusk remove some unnecessary parts to reduce cost add 2X16 lcd display to display voltage and charging status etc... provide modified and fully working schematic and pcb file provide modified and fully working

    €103 (Avg Bid)
    €103 Keskimäär. tarjous
    8 tarjoukset

    we are a construction contracting company, we do demolition, Renovations, and low voltage wiring. D.R.W is what we want to design. D showing as most taken part and it collapsing. R showing the top part being framed up and plywood texture on some pieces. W. Wiring cable tray directing back to the middle of the W.

    €48 (Avg Bid)
    €48 Keskimäär. tarjous
    31 tarjoukset

    We need pcb design for our new product. It should be combination of TTP223+TP4056+ESP01+LDO 3.3v constant voltage regulator.

    €92 (Avg Bid)
    €92 Keskimäär. tarjous
    18 tarjoukset

    Hello, We need you to make for us next; 1. Design PVB BORD - scheme of pbc bord with all elements so the company ho produce can make iT - 3d design(SOLID WORKS) of complet bord so we can put it in our prodact. We are making security box and need complet electronc modul for it. Electronic components 1. SECURITY LOCK [login to view URL]

    €232 (Avg Bid)
    €232 Keskimäär. tarjous
    14 tarjoukset

    A device that extracts Hydrogen from water which is later used to generate electricity We want to increase the transformer's voltage from 10 dc to 220 dc More information on contact

    €45 (Avg Bid)
    €45 Keskimäär. tarjous
    6 tarjoukset

    Looking for low voltage technician to service existing security system installed in a healthcare facility. The job includes: replacing, testing and diagnosing issues with magnetic locks, sensors and wiring.l

    €69 - €94 / hr
    Paikallinen
    €69 - €94 / hr
    0 tarjoukset

    My demands for this job: Great experience in working with power meters Familiar with IEC standards Experience in web sourcing Good English I need someone that will help me to choose the right product for my project, It should include web sourcing in all the large website that works directly with suppliers. I need a summary of quotes, abilities of the product, advantages and disadvantages and at t...

    €101 (Avg Bid)
    €101 Keskimäär. tarjous
    4 tarjoukset

    ...identical to the real device but not 100%, there are a few little updates that are not written there). The things that need to be corrected: 1. Voltage Calibration - The device has a pot on the pcb to calibrate the voltage, at first I tested with an 11.5V input and the screen showed about 9V so I tried to calibrate towards 11.5V and the pot was maxed on 10V

    €187 (Avg Bid)
    €187 Keskimäär. tarjous
    14 tarjoukset

    I am a technologist with a managed IT services company. The name is JEWEL Business Tech Solutions (LLC) and we provide low voltage technology for small to medium sized companies. The name comes from my family's initials. I'd like something clean but eye-catching with an executive feel.

    €75 (Avg Bid)
    €75 Keskimäär. tarjous
    28 tarjoukset

    ...sensor and finally to the ground. If there is electricity flow through the sensor, I need the buzzer will be active to alert me. Also, show the current voltage on lcd 12864. Also, I need to detect small voltage, current and small leakage of electricity should me detected. Please help me to choose the most sensitive sensor. Also, teach me how to connect the

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    12 tarjoukset

    I would like someone to assist in deriving the formula for calculating the Thrust from a brushless motor if KV/RPM, Max Power, Propeller size, Voltage and Max continuous current was provided. Ideally suit a mathematician or someone with experience in doing such calculations.

    €31 / hr (Avg Bid)
    €31 / hr Keskimäär. tarjous
    27 tarjoukset

    Need an electronics engineer to design an encoder based rotary velocity transducer. The objective of this project is to arrive at a design that will produce an analog voltage output representative of rotational velocity of a rotary incremental digital encoder with quadrature output. To successfully do this project you will need to be familiar with

    €1143 (Avg Bid)
    Salassapitosopimus
    €1143 Keskimäär. tarjous
    28 tarjoukset

    ENTSO-E is the European Association of electricity Transmission System Operators, the companies managing and operating the high voltage grids across Europe. ENTSO-E is an entity regulated by European law, and is as such tasked every two years with realising a 10 Years Network Development Plan (TYNDP), which is used by European policy makers to determine

    €2195 (Avg Bid)
    €2195 Keskimäär. tarjous
    12 tarjoukset

    ...our official folders and content -an example of 3d company building (just to inspire you) In comparison to this example I'd like the project : - with european version high voltage pole (exactly like on B2C project) - with just one car on the estate (exactly like on B2C project) - without PV panels on the wall, just on the roof please - with different

    €414 (Avg Bid)
    €414 Keskimäär. tarjous
    24 tarjoukset

    This is a high-power pulse generator with the following technical requirements: 1. Input a synchronization signal 2. Generate a high-voltage and high-power pulse signal. 3. The output signal is: 3--5KV up and down along 10-30ns pulse width 50--ms (controlled by synchronous signal)

    €2344 (Avg Bid)
    €2344 Keskimäär. tarjous
    13 tarjoukset

    ...water valves, record how many liters of water have passed and how long they have been each Valves is open, it will record the temperature and humidity of the soil, battery voltage 24v and a digital input. The process that is now manually done and we want to be automated is as follows, 1. pump water activation 2. Open Water valves at any point where we

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    32 tarjoukset