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    4,259 valve controller trabalhos encontrados, preços em USD

    I want to control with very high accuracy a 3 phase AC motor -hysteresis type- that will be used to power a vinyl turntable...able to provide 33.33, 45.00, 78.00 RPM. I need a bi-directional servo scheme and provision for a screen. Motor voltage about 100-120 Volts and about 50-70 Watts.

    $1284 (Avg Bid)
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    19 ofertas

    Familiarity with IDEC Smart Axis HMI/PLC controller and use of Win LDR and ladder logic. Project involves writing the ladder logic and designing the GUI to control a solenoid and a pump. System will use various timers to determine on time of pump.

    $981 (Avg Bid)
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    14 ofertas

    I am working on developing linear MPC controller for Insulin+ glucagon pump for diabetes patient(Artificial pancreas). The normal range of blood glucose subject should have is 70 mgdl – 120 mgdl. If this range exceeds above 120 mgdl then the subject requires insulin to regulate and control. If the range falls below 70mgdl subject requires glucagon

    $380 (Avg Bid)
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    5 ofertas

    ...Chiller  MAIN COMPONENTS OF CHILLER  Compressors  Condensing Unit  Evaporator  Thermostatic Expansion Valve  Gauge & Switches  Circulating pump  Hot gas bypass Valves  Liquid Line solenoid  Copper Pipes & Fittings  Temperature Controller  Low Pressure Switch  High Pressure Switch  Chill Water Collecting Tank  Coil Assembly FRP Cooling

    $71 (Avg Bid)
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    6 ofertas

    Need to develop documentation simulink ac motor speed control using PID and FOPID controller. Please reply for more information thanks

    $406 (Avg Bid)
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    11 ofertas

    Create a controller to generating file , ext JSON from a tabel . sample file herebelow. you must be familiar with codeigniter. before start we do have to discuss

    $26 (Avg Bid)
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    28 ofertas

    2 bed unit with small courtyard. Need a pest control person to spray inside and courtyard for fleas

    $22 - $183
    Local
    $22 - $183
    0 ofertas

    Add AC Variable Speed Drive Controller to existing Arduino code. Functions Required: Clockwise and Counter Clockwise movement. Pwm Braking Driver Protect

    $16 (Avg Bid)
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    3 ofertas

    I need to control 4 solenoid in a certain pattern. Parts need to be used for this project is OP AMP as an Buffer, opto isolator, 4 channel mosfet board, NI DAQ 6341. Attached please find the previous schematics which my team lead has shared with me. he asked to com up with some ideas or design the circuit because it has some flaws in it. The op amp will burn out for some reason, the input signals...

    $167 (Avg Bid)
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    21 ofertas

    ...cooling thermostat, with a plug for heating and a plug for cooling devices. I would prefer this circuit to utilize that system rather than building a dedicated temp sensor and controller system. That way I can also use those same plugs for other temp control devices (with a plug pass-through). Here are the components. Controler: [login to view URL]

    $427 (Avg Bid)
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    4 ofertas

    ...that looks at readings table and figures out the average based on the last 5 readings for that sensor ID, compares it to the minMoisture on the plants table and returns the valve IDs if it is less than that value. You Should be able to: 1. Look at the moistures table and figure out the the average for each sensor ID based on the last five readings

    $22 / hr (Avg Bid)
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    35 ofertas

    Build a virtual app that shall control dual channel dc controller through RS232. Application shall be compatible for Windows 7/10 Application details document will be provided in PM

    $1171 (Avg Bid)
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    43 ofertas

    Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...

    $648 (Avg Bid)
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    45 ofertas

    Want the coding to operate a windscreen wiper motor. Part list here [login to view URL] An intermittent wiper relay will also be needed video here [login to view URL] Will be using the front wiper motor from a 2012 Toyota Yaris and the switch from a 1998 Chrysler Sebring. Thank you Timeframe ASAP I also need detailed instruction on the process of putting this together

    $168 (Avg Bid)
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    5 ofertas

    Hi, We looking for a freelance who can program PIC controller to interface with android app. Develop Android app. PIC controller to logic solver for digital inputs and output relays. Analogue inputs.

    $2666 (Avg Bid)
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    27 ofertas

    [login to view URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer with atmega8 or atmega328

    $126 (Avg Bid)
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    1 ofertas

    : To design and implement a RESTful API that will provide an access endpoint to a data source controller : [login to view URL] - Everything you Need!

    $122 (Avg Bid)
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    18 ofertas

    [login to view URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer atmega8 or atmega328

    $183 (Avg Bid)
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    6 ofertas

    controlling load cell on Arduino uno for controlling stepper motor and solenoid valve

    $23 (Avg Bid)
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    5 ofertas

    I want to make something like this [login to view URL] I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer to use atmega 8 or atmega328

    $75 (Avg Bid)
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    3 ofertas

    [login to view URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts.

    $186 (Avg Bid)
    $186 Média
    5 ofertas

    1. Create a Spring Rest controller which receive bill number and fetch bill details from database and generate pdf then send it as a response through rest api. Client side it should download automatically. 2. Create a Spring Rest controller which receive bill number and fetch bill details from database and directly print should happen. Invoice format

    $17 (Avg Bid)
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    4 ofertas

    I need to control induction heating with Arduino and need to connect load cell to Arduino and read the reading and control solenoid wall or stepper motor when desired weight is achieved .

    $149 (Avg Bid)
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    16 ofertas

    This clerical role requires someone with strong computer, communication and organizational skills to work with documents, handle multiple tasks simultaneously and interact with the construction project team. 100% of the job will be done online. You will be provided with access to project's cloud storage for work Job description includes : 1. keeping track of important project documents like...

    $6 / hr (Avg Bid)
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    21 ofertas

    We need a web GUI built to manage DIDs and routing on our session border controller, which uses a mySQL compatible backend database. In addition to basic authentication, we will need a few different levels of user control, auditing of changes, and modules for DID addition, deletion, update, bulk update, and system management. I expect a total of

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    32 ofertas

    Unifi controller url setup- Setup url to access it publicly

    $7 / hr (Avg Bid)
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    3 ofertas

    We need an urgent IT to set up a url for our unifi controller, so we can access our unifi onilne remotely

    $27 (Avg Bid)
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    2 ofertas

    We have a Unifi which has a local controller. We want to convert that local controller to a universal controller that has a URL, that we can access online

    $10 - $30
    $10 - $30
    0 ofertas

    Hello I am the owner of next Age cycles. I'm looking to have 3 custom pcbs made. The first one is for a brushless motor controller that will have many extra features and run about 200amp high voltage. Also need a BMS for a lithium ion. And I also need a display screen to go along with all of this and have them communicate with each other. More information

    $23 / hr (Avg Bid)
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    27 ofertas

    ...another project for a freelancer to design the board and prepare it for production. The product itself will be a PCIe x4 board with dual NIC controller Intel i350. The two SGMII interfaces of the i350 controller should be linked to two 400pin connectors. The 400pin connectors will be used to attach NVidia Jetson TX2 modules to the board. The Jetson TX2

    $13 / hr (Avg Bid)
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    7 ofertas

    please read carefully. we wish to automate our window shutters to move up and down via a wall mounted controller connected to mains electric 240 [login to view URL] the contoller work via wifi to operate the shutters

    $192 (Avg Bid)
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    10 ofertas

    Hi . I am looking for a simple controller for unity3d. need a cube when it jump it flip the cube in air. and if double jump then it double flip the cube. Looking forward to discuss further.

    $18 (Avg Bid)
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    11 ofertas
    PLC Controller Encerrado left

    Looking to create the flow charts from an existing PLC ladder program. Ladder program about 500 lines and will be forwarder through private mail. HMI Ladder PLC. More work to follow with rework of program to enable new features like remote reporting and automatic exporting of CSV files to web server.

    $189 (Avg Bid)
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    12 ofertas

    I am looking for a skilled electronic engineer capable to design and prepare for production a PCIe x4 board with dual NIC controller Intel i350. The two SerDes interfaces of the i350 controller should be linked to two 400pin connectors. The 400pin connectors will be used to attach NVidia Jetson TX2 modules to the board. The Jetson TX2 modules will draw

    $1440 (Avg Bid)
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    9 ofertas

    We want a P10 single colour led controller designed with a STM32F4 based device or similar - we want 8 x HUB12 ports. It MUST support greyscale / brightness control of each led - 8 bits per led. We want to be able to show images, text, animations and greyscale videos

    $13 / hr (Avg Bid)
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    2 ofertas

    Hi guys, I've done a simple design to test the SRAM of Digilent Cmod A7 FPGA board. This is how it works: Using a termi...through UART, I send the input data and address to the SRAM. Then I send address where to read, and I get back the data previously written. Everything works OK except the controller. I need someone to review my design and fix it.

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    6 ofertas

    I am doing a oroject in which i need 3D designs of bike's Side-Stand, right switch controller (on handle bar) , push-pull switch and push button

    $19 (Avg Bid)
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    18 ofertas

    Firstly, I want to implement online traffic classification means (built classifier in switch and controller) by (semi-supervised techniques on incremental kmeans) that classifies service types to (elephant flow and mice flow) in software defined networking (SDN). Secondly, After I will use the input types of traffic (elephant flow or mice flow) and

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    ...need help setting up a Unifi controller as well as Let's Encrypt SSL Certificate on a Digitalocean drip. I have tried a lot of times and followed some guides but unsuccessfully. Therefore, I'm looking for someone who can do this for me. You can see a guide at: [login to view URL] It should not take more

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    20 ofertas

    Internet Flow Controller Send rate of flow to the server (hall effect flowmeter, YF-S201 or similar) Receive web requests to fire a solenoid valve on/off. Using ESP8266 Powered by Rechargeable Battery (recharging through solar panels) The PCB Should have two on-board screw connectors to connect sensor (1) and an actuator(2) externally. 1. Flowmeter

    $449 (Avg Bid)
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    8 ofertas

    Create a custom SPI master controller with single, dual, and QUAD operation modes in VHDL for a MAX V CPLD.

    $391 (Avg Bid)
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    9 ofertas

    We have an access controller for our doors in our building. Our cards are not reading correctly. Please help troubleshoot system remotely.

    $155 (Avg Bid)
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    1 ofertas

    It is a simple app that will be able to send sysEX messages to midi device, I will define all the midi messages that needed to be assigned for each key and button.. a nice attractive layout will be important .. all key functions will be discussed in details.

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    5 ofertas

    I am looking for someone to develop some code to use on a raspberry pi to control my camera. I would like it to have two modes, an inside mode and an outside mode. Depending on what mode it is in, it will change the settings.

    $168 (Avg Bid)
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    12 ofertas

    We have to do a electric heater, and we will make it with heating cable and others supplies, but the important thing is the smart thermostat and his app for control the temperature, create different programs by users (vacations, weekly, winter, etc). This electric heater receive their electric energy from solar panels and lithium batteries system. This project is thinking how a solution for the w...

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    29 ofertas

    I require you to locate a new or used in working order part for my Toyota Dyna 1984 truck: Toyota Valve Assembly, Vacuum Switch. Part no: 89570-87306 or 8957087306 You will have to call wrecking yards in Australia or try and source one from overseas. Once located, I will contact the supplier to purchase the part and get it posted to my location.

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    5 ofertas

    Proportional and Integral controller for demand control ventilation system based on fan and co2 sensor. Simulation of system in simulink.

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    2 ofertas

    Serious bidders only, award and payment through freelance platform only. I need to build a program that 1) mines bitcoin connected to a pool 2) independent from a computer through this (ESP8622 wifi Lolin v3) arduino based microcontroller ... exact detail of it's function in the attached video I have all the pieces of the microcontroller, the stratum pool account info, a bitcoin wallet addr...

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    7 ofertas
    Research paper Encerrado left

    ...valves (shutoff on/off, non-return, throttling, and final control element) and the subtypes of valves within these. Pro and cons of each type over the other. -Research valve and valve body material and their pros/cons and corrosion resistance (Brass, stainless steel, plastic). *Fluid Viscosity/flow : -Research the relationship between the viscosity and

    $155 (Avg Bid)
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    12 ofertas

    Hi I am looking for a unity 3D developer to a simple controller . it is based on physics. A spring to shot a ball.. Look at this video from length of 8:06 [login to view URL] Thanks

    $24 (Avg Bid)
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    12 ofertas