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    19,328 build voltage regulatory circuit trabalhos encontrados, preços em USD

    olá, o projeto de arduino é criar um sensor que detecte que o suporte da caixa das Twinbin foi aberto, enviando para o email as informações relativamente a caixa, como por exemplo a quantidade a repor e a sua localização, a essa informação só era transmitida após 2 minutos depois de aberto o circuito. Além da programa&cce...

    $22 (Avg Bid)
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    3 ofertas

    o projeto é para fins estudantis. Quero um programa que controle quatro motores de passo, os 4 motores tem que levantar juntos 20kg no total. Os motores tem que gira 360° para frente e para trás. Eles serão controlados por controle remoto a rádio. Gostaria de saber qual os componentes que ira usar no projeto, qual a voltagem da fonte para usa-lo, e uma bateria q...

    $82 (Avg Bid)
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    8 ofertas

    Com informações sobre 3 medias moveis (CUJOS VALORES VÂO ENTRAR POR ESCOLHA DO USUARIO) nos valores (fechamento,abertura,etc (CUJOS VALORES VÂO ENTRAR POR ESCOLHA DO USUARIO)) de um ativo, e as faixas de Bollinger com até 5 índices (multiplicando o desvio-padrão ) (CUJOS VALORES VÂO ENTRAR POR ESCOLHA DO USUARIO),é dada uma estrat&...

    $263 (Avg Bid)
    Destacado Urgente
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    1 ofertas

    Possuo um laptop "Razer Blade" e preciso de uma bateria para substituir a original que foi danificada (a bateria não tem como ser reparada, precisa realmente ser trocada). Segue as especificações: NOTEBOOK - Razer Blade @ 2013 -Model No.: RZ09-0102 -Rated 19V === 7.9A -Product No.: 01021101 BATERIA - Li-ion Battery Voltage: DC 11.1V Capacity 6400mAh watt-ho...

    $12 (Avg Bid)
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    1 ofertas

    Require a turn key solution. Apologies 2nd post as original fell through. I have an arduinno Uno, two stepper motors, model 57a2, supplier szruitech. I have two TB6560 3A drivers and 4 Hall effect limit switches. The general arrangement is that each motor drives a leadscrew and moves a trolly along the screw. At the start of the program, I wish both stepper motors to drive clockwise until they r...

    $206 (Avg Bid)
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    12 ofertas

    I prefer that you are 16-21 years old. But, you may apply if you are 22 years or older. You don't need an Arduino. Also, you don't need an ESP32. You will help me build a consumer IoT product. ✻ PAYING YOU TO LEARN ✻ No. You aren't dreaming. I will pay you to learn C/C++ on Arduino or MicroPython on ESP 32 because you must be very intelligent and solve problems scientifically...

    $17 / hr (Avg Bid)
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    6 ofertas

    I need to design and manufacture a circuit board that can control 3 motors independently. I would also like to be able to send a signal to the board via Bluetooth. This board will be used in a pitching machine.

    $39 / hr (Avg Bid)
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    Hi, I need freelancer who can make 3d models: 1st - [fazer login para ver a URL] 2nd - [fazer login para ver a URL] 3rd - [fazer login para ver a URL] 4th - [fazer login para ver a URL] 5th - [fazer login para ver a URL] I need freelancer who can make high quallity of this 3D model

    $194 (Avg Bid)
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    47 ofertas

    Hello - I'm looking for a recruiter to find and source candidates for Medical Writing positions. What I am looking for: PhD level Medical Writers with Regulatory and Oncology Background Only Please only apply if you have a background in recruitment and HR. Add the word "WRITER" to the top of your response message so that I know you have read this message. Otherwise I will de...

    $11 / hr (Avg Bid)
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    3 ofertas

    Hello - I'm looking for senior-level Medical Writers for ongoing/permanent work. Must meet a standard level of skills, including Regulatory writing experience, Clinical writing experience for Oncology. Must be able to work during regular US business hours 40 hours per week. MUST answer the following questions or I will delete your response: 1) Are you a PhD? 2) Do you have Regulatory writing ...

    $38 / hr (Avg Bid)
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    1 ofertas

    sedra/smith Microelectronic Circuit textbook expert. able to explain every page of the book.

    $17 / hr (Avg Bid)
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    4 ofertas
    Trophy icon Business Card - NetworkAware 6 dias left

    I would like to create a business card for my new business. My business is a low-voltage contractor. Wiring new homes for internet, telephone and coax; as well as IT services. Additional info listed in Comments Section.

    $25 (Avg Bid)
    Garantido
    $25
    205 inscrições

    I prefer that you are 16-21 years old. But, you may apply if you are 22 years or older. You do not need an Arduino. Also, you do not need an ESP32. You will help me build a consumer IoT product. ✻ PAYING YOU TO LEARN ✻ No. You aren't dreaming. I will pay you to learn C/C++ on Arduino or MicroPython on ESP 32 because you must be very intelligent and solve problems scientifically but not...

    $11 / hr (Avg Bid)
    $11 / hr Média
    34 ofertas
    Trophy icon Logo Design - 18/10/2020 22:38 EDT 5 dias left

    Design Logo for website and for webpage BUSINESS NAME Voltage Electrical Supplies

    $35 (Avg Bid)
    $35
    190 inscrições

    Hello all, I am looking for a freelancer to label / classify statements to a particular regulatory guideline (NYDFS PART 500). And check if addresses all the questions in the regulatory guideline section. This guideline has 16 sections. I have created a document which describes each section and has questions associated to each section in the guideline. There are a total of 300 statements that ne...

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    13 ofertas

    According to the IEEE 1159 – 1995 standard, a voltage sag is defined as a momentary decrease between the range of 10% to 90% in RMS voltage magnitude noticed for a duration from 0.5 cycles to 1 minute. Voltage sags are mostly caused by short circuits within the local distribution system, overloads, and starting of large motors. As voltage sags are becoming a major issue in Power Quality (P...

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    6 ofertas

    - Develop a single-phase inverter for 220vac three-phase that is simple and efficient with frequency control to vary the motor speed. - Present only the circuit diagram.

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    I am looking for designing electrical circuit design for house

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    Electric circuit 4 dias left

    I need a specialized in electic circuits to help me

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    Hi, I have a heating steering wheel on my car, and a push button with a LED light on it. I would like you to design and build a small circuit board to control this : - when we push the button, the light and the heater should turn on - when we push the button again, the light and the heater should turn off Please note the heating steering wheel consumes about 5A. And I tried the LED, it works fi...

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    Design a circuit with the following requirements: - ATmega 8/328 MCU (or similar, e.g. TI MSP-430) - Battery powered by 4xAA non-rechargeable batteries - MCU must be aware of battery voltage (to show remaining battery level) - RTC - designed in KiCAD, including BOM - 4 push buttons (labelled "mode", "+", -", "ok") - 1 input for limit switch - 1 relay output able...

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    We have fabricated a bunch electrochemical sensor that is capable of detecting certain analyte molecules from human urine. The sensors fabricated is generating very low current ie ranging from 100nA to 1 microampere. We want to build a readout circuit that can effectively measure the current and send the signal to IoT based microcontroller (Arduino, particle photon, esp). The detailed project desc...

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    We are looking for an expert hardware engineer or circuit designer with experience in Raspberry Pi CM3+ Lite to check an existing schematic and PCB design using Eagle Autodesk. The main goal is that the design should would work correctly with all the mounted hardware in the board such as WiFi modules, CAN, RS232 and LAN9514

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    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...

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    Build a Website 4 dias left

    my name is Mohammed Nasir and I run a small inbound tour and car rental company in Ethiopia I need the following website system development services for inbound car rental and tour booking engines • [fazer login para ver a URL] to be maintained completely, whole complete web development, designing etc • Should be dynamic and responsive to all devices • Should have tour and travel a...

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    54 ofertas

    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...

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    Web page creation for learning basic analog circuit design with a computer programming language

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    i have already a code for esp32 for spwm sinusoidal inverter,with the voltage feedback readings comunication via a ads1115 ,but we have flucuating in output [fazer login para ver a URL] anybody to fix that problem?

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    Analysis of Transmission and Distribution Networks Clarify the following concepts please, (a) Transmission and distribution systems and their analysis; (b) Power factor analysis and its balancing. You should not only present results but analyze them in accordance with the theoretical fundamentals and calculations. Required Software and Hardware: Suggested to use MATLAB Simulink software packa...

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    The energy generated by the solar panels, by utilizing the On –Grid system, is time to time subjected to wastage due to voltage instability of the local grid. • Normally, in Sri Lanka, the national grid voltage is 230V is can be subjected to 5% of the variation (above 5% or below 5%). Because of the voltage instability, the privately-owned solar panels supply will cut off from the nati...

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    Prototype PCB 3 dias left

    I’m looking to create a prototype circuit with the following inputs: Rotary encoder 24 detent ([fazer login para ver a URL]) Reed switch Momentary button x2 With the following output: Bluetooth BLE Power: looking for advice here, ideally both battery and USB but not if that will cost too much. I will be pairing with an iPhone/iPad/android/apple tv in a custom application that I’m...

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    I would like to do "discovery" in my case filed at Hawaii Court ( First Circuit Court ). I am looking for somebody who can teach me how to do subpoena to some places and people, and discovery to the defendants.

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    we have an alesis DM6 drum set which is not a current model. We inadvertently changed the plug (we moved from uk) without realizing it was a transformer and put 240v across the module which made it smoke. it does not work. I cannot buy a new one and suspect something on the circuit board is burnt out and will need replacing. We are in Christchurch NZ my phone nr is 021864398

    $20 - $165
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    0 ofertas

    Bonjour j’ai besoin d’un développeur pour crée une application dont les fonctionnalités sont les suivantes:l’application doit servir à trois niveaux: vendeur, acheteur et livreur. L’acheteur fera une demande de produit dans l’application, cela émet un signal à tous les vendeurs partenaires, le premier vendeur validant la dispo...

    $2 - $8 / hr
    $2 - $8 / hr
    0 ofertas

    develop the best Volt/VAR solution Your team works as a part of the Automation Engineering Services group for Wolfpack Power Services (WPS). Being automation engineers, your group is responsible for developing and deploying both SCADA and automation solutions which includes developing system specifications, implementations of the solution and delivery of working systems to the customer. Recently, ...

    $29 / hr (Avg Bid)
    $29 / hr Média
    8 ofertas

    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 Média
    6 ofertas

    hi sir i am looking for someone to design my soundbar amplifier circuit with a microcontroller for taking inputs [fazer login para ver a URL] arc, optical, bluetooth,usb and aux

    $1361 (Avg Bid)
    $1361 Média
    1 ofertas

    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 Média
    1 ofertas

    hi sir i am looking for someone to design my soundbar circuit which has amplifier with a microcontroller for taking inputs hdmi arc, optical, aux ,usb and Bluetooth

    $1361 (Avg Bid)
    $1361 Média
    1 ofertas

    sir good evening i want to design a soundbar digital amplifier circuit using a digital amplifier ic and want to give in digital inputs like hdmi arc , bluetooth , optical usb and aux. my amplifier takes digital input from the microcontroller. can you please help with this? looking forward for a positive response . thanks a lot

    $1361 (Avg Bid)
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    1 ofertas

    1st Device • Device which generate 1 frequency and emits them through 5 Voltage channels at same time and through 5 LED channels. When Voltage channel is on Led is off and the opposite. But the voltage of leds I want them at negative phase of the voltage channels • The frequency range 1hz to 1mhz and accuracy 1 hz ( ex. 999887-999888-999889 etc…) • Lcd screen which shows the ...

    $250 - $750
    Secreto
    $250 - $750
    7 ofertas

    1st Device • Device which generate 1 frequency and emits them through 5 Voltage channels at same time and through 5 LED channels. When Voltage channel is on Led is off and the opposite. But the voltage of leds I want them at negative phase of the voltage channels • The frequency range 1hz to 1mhz and accuracy 1 hz ( ex. 999887-999888-999889 etc…) • Lcd screen which shows the ...

    $1026 (Avg Bid)
    $1026 Média
    6 ofertas

    1st Device • Device which generate 1 frequency and emits them through 5 Voltage channels at same time and through 5 LED channels. When Voltage channel is on Led is off and the opposite. But the voltage of leds I want them at negative phase of the voltage channels • The frequency range 1hz to 1mhz and accuracy 1 hz ( ex. 999887-999888-999889 etc…) • Lcd screen which shows the ...

    $866 (Avg Bid)
    $866 Média
    18 ofertas

    I have a control box for led lights that has brake light feature but is analog. I have another box that's wifi. I need to add the brake light feature so when the brake is applied the lights turn red regardless of the color and setting selected. It might be more sensible to create a new board with arduino sndbwifi

    $150 (Avg Bid)
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    22 ofertas

    I need a basic enclosure for a printed circuit board. The design will be mostly rectangular and I have a 3d model of the board (See picture), which can be used as the starting point. Requirements: - Hole for a power connector - Curved wall to fit the dimensions of the PCB - Stand-offs for the PCB to be attached to using M2 screws - Needs to be printable on a 3D printer

    $78 (Avg Bid)
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    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)
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    10 ofertas

    I'm providing consulting with a client and he needs images and videos to be rendered from an existing model. It's a plastic box with a circuit board inside it, a small lcd screen a lid and a couple plastic parts inside. I will provide images of the object so the job can be better evaluated. I need an estimate for rendering the 10 images of the object and about 10 videos as well, with ap...

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    35 ofertas

    I need to design a project for task scheduling algorithm in fog computing using cloudSim tool whereas tasks are classified into categories according to their significance and assign to suitable virtual servers. It is basically based on task classification and VM categorisation technique. And Dynamic voltage frequency supply can be used to provide energy efficiency.

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    1 ofertas

    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...

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    12 ofertas

    I prefer that you are 16-21 years old. However, I am willing to consider candidates who are older . You don't need an Arduino. You don't need an ESP32. You will help me build a consumer IoT product. I will pay you to *learn* C/C++ on Arduino or MicroPython on ESP32. No. You are not dreaming. You don't need to have any experience but you must be very intelligent and solve problems...

    $20 / hr (Avg Bid)
    $20 / hr Média
    5 ofertas