...Title: Evaluate Analog Electronic Circuit Design I am looking for an experienced professional to check / evaluate the design of an analog electronic circuit. What I need is a professional opinion of circuit design attached. The prototypes provided do not work at all, so I am wondering is it a design or implementation issue? The circuit meant to be a current limiter that would work up to 600V DC and up to 20amps and be able to limit current between 0 and 20 amps regardless the voltage, so with the utilization of a potential-meter the user could regulate the current . Specific Requirements: - Evaluate the overall design of the analog electronic circuit - Provide a high level overview of the circuit design Ideal Skills and Experience: - Extensive knowledge and experience in ...
I am looking for a skilled freelancer to build a DC to AC inverter for our project. The inverter should have the following specifications: Physical Size: Medium (5-10 cm) - The inverter should be compact and fit within the given size range. Current Consumption: Less than 1 A - It is important that the inverter has low power consumption to optimize energy efficiency. AC Frequency Range: 60-70 Hz - The simulated AC pattern should fall within this frequency range. Skills and Experience: - Experience in designing and building DC to AC inverters - Knowledge of electrical engineering and circuit design - Familiarity with low power consumption designs - Ability to simulate AC patterns within a specific frequency range If you have the skills and experience required for this proj...
Zlecę zaprojektowanie płytki PCB realizującej: pomiar położenia osi z magnesem za pomocą as5600 oraz sterowanie kierunkiem i prędkością obrotu (PWM) silnika DC za pomocą mostka h Napięcie zasilania 32-48V jednostka sterująca esp32 DEVKIT1 Zainteresowanych proszę o kontakt, płytka o niestandardowym kształcie umiejscowienie niektórych elementów wymuszone.
...terraform *******************************IMPORTANT********************************** i already have variables for primary location, secondary location each subscription id i also have a map for servers. ### The problem i need to overcome is having the ability to have vairables inside variables. eg resourcegroupname = "rg-dc-azs-01" but i want to make up the vairable using the following variable "server_map" { default = { vm-xx-ase-01 = { prefix = "rg" name = "dc" location = "ase" suffix = "01" eg resourcegroupname = "${prefix}${name}${location}${suffix}" ### Im also unable to use commnads as variables eg provider = var.server_map[]["provider"] variable "server_map" { defau...
encoder, 2x16 lcd , stm32 , current sense , voltage sense , 100W (5A) motor control board.
I am looking for a forensic investigator to assist me with a project related to criminal activities at the National Gallery DC. The specific aspect of focus will be the theft of artwork. Scope of the investigation will involve analyzing both specific incidents and general trends over time. I require both a detailed report and a summary of the findings. Ideal Skills and Experience: - Experience in forensic investigation related to criminal activities - Expertise in art theft and recovery - Proficiency in analyzing data and identifying patterns - Strong report writing skills - Knowledge of the National Gallery DC and its security systems
We have two sites on the same Windows domain connected via SD-WAN. We cannot get the devices at Site B to authenticate on the local domain controller; they keep authenticating on the remote DC. There are clearly some AD replication issues. I will share the DCDIAG results and remote access with the winning bidder. We need these DNS, and group policy issues fixed as soon as possible.
stm32 , 48V PMM motor , 3 phases, current limitation and LCD. I need only PCB design.
230V (RMS) AC single phase supply. Full wave rectifier to convert to DC. Buck convertor to 30V to use for control circuit Boost convertor to 500v to use to charge battery Matlab to include ripple factor, form factor, power factor, efficiency ect.
...(5 red and 5 blue) and should be capable of making the LEDs flash through a timer or a similar mechanism. LED Type: The circuit will include 10 standard LEDs, with 5 blue LEDs on one side and 5 red LEDs on the other. (horizontally distributed) Power Source: The circuit should be powered by a 12V DC main power source, incorporating reverse voltage protection. It should also include a screw-type terminal block for PCB connection. Specifications: Power Supply: The circuit must operate on a 12V DC input. Design Dimensions: Maximum dimensions of the circuit should be 10 cm x 3 cm. LED Features: A total of 10 LEDs (5 red, 5 blue). Reverse Current Protection: The circuit must include reverse current protection. Flashing Feature: The circuit should include a mechanism to contr...
2. Use the below problem context associated with the data to answer the questions below An E-Commerce Platform - has one of its Mother Distribution Centres (DC) set up in Mumbai which coordinates with its Three Child DCs: 1. Pune, 2. Aurangabad, 3. Nashik. For this assignment, we are considering 10 categories; 5 products each leading up to 50 products. There are 4 data sheets in the Excel File provided to you. 1. SKU Master: It contains information of BU, SKU, Brand, Model and Average Price 2. Sales Data: It contains information on Date, SKU, City and Volume 3. OPN STK: Stock that is available as on 01-01-2023 4. Stock Transfer: Contains information on incoming stocks to Pune, Aurangabad and Nasik from Mumbai from 01-01-2023 – 30-01-2023. NOTE: THE SAME DATASET WILL ALSO B...
I am looking for a skilled comic artist who specializes in realistic art to create a Marvel/DC fan fiction comic. I will need at least 5 images, great in detail. It will depict super hero/villains in varying positions and scenes. Please let me know your rates and send examples of your work. I attached examples of the type of artwork im looking for. Style of Art: - Realistic Storyline: - I have a detailed outline for the storyline that I would like the artist to follow. Comic Length: - The comic will consist of 1-10 pages/panels. Ideal Skills and Experience: - Proficient in realistic comic art style - Ability to bring characters to life in a dynamic and visually appealing way - Experience in creating fan fiction comics - Strong storytelling and sequential art skills - Ability...
I am looking for an experienced engineer to design and create a DC motor controller with an adaptable design, allowing me to choose either 30A or 60A continuous current. This controller must be stackable, so that I can stack individual boards to get dual, triple channel drivers. Additionally, the design must feature a separate control board with specific inputs and a controller required by me. The continuous current rating required for the DC motor controller is 30A; the driver needs to be single and I have certain specific inputs and features in mind for the control board. If you think you are a good fit for this project, I look forward to hearing from you.
Using a wemos lolin lite esp32 development board how to wire to a 128x64 display with controller SSD1309 that has connections VCC, GND, DIN, CLK, CS, DC, RST give an exact wire pin out to the Wemos. You must produce functioning code that will display a bitmap image on the display. Here is the oled display: https://www.amazon.com/waveshare-1-51inch-Transparent-OLED-Independent/dp/B0B8N46G24/ref=sr_1_3?crid=1PPE3UAGWPTBZ&keywords=transparent+oled&qid=1700370317&sprefix=transparent+ole%2Caps%2C88&sr=8-3
This project is to make a Rpi CM4 based carrier board controlled by Tuya IoT & Home assistant. A electrical circuit has been made for CM4. This schematic is 100% finished in EasyEDA by me however Im totally uncertain if my schematic or connections are correct or not. The carrier board interfaces the following: 2x RPi Cam Module v3 1x DC motor (24V 2A) DRV8874 4x proximity sensors 1x Microphone (IS2 MEMS) 1 Amplifier + Speaker Some press buttons 1x Micro-USB connection (I would prefer to change this to USB-C) 40 GPio pin header for testing purposes Once it is done and the PCB assembled I wish to use the Tuya firmware and design a nice Tuya Ui (panel) for this device. * I need someone to confirm if the schematic is fully working and no missconnections, everything is connected...
My project involves developing CANOpen & EasyCAN protocol, specifically for industrial automation, that requires both hardware and software expertise for controlling DC Servo Motor . The scope of work is intermediate complexity, so it requires someone with a good understanding of CANOpen protocol and the underlying hardware and software architecture. I'm looking for someone who has significant experience with CANOpen & EasyCAN protocol, as well as knowledge about the hardware and software that will be used. This person should also be able to write clean, reliable, and well-structured code that meets the design specifications and requirements. The task that needs to be completed is complex, and I'm looking for a freelancer who is meticulous, thorough and indepen...
Description 2024 Ramadan Umrah Flyer Purpose of the Flyer - To advertise a travel agency offering Umrah ...advertise a travel agency offering Umrah services Information: 2024 Ramadan Umrah 10+ Years of Experience March 25 2024 to April 12 2024 $4,550 Package includes: Saudi Airlines (from DC) Visa Fees (+$95 for Green Card Holders ) Health Insurance (Covers any sickness while in Saudi) Ground Transportation Ground Services Gifts Ziarat (Visitation of historical sites) Hotels: Makkah Al Shouhada Hotel (4 star hotel) Open Buffet for Breakfast and Dinner 5 min walk to Haram Madinah Al Aqeeq Hotel (5 Star hotel) Open Buffet for Breakfast and Dinner 2 minutes walk to Haram Itinerary Saudi Airlines DC -> Riyadh -> Madina Jeddah -> DC * local flights not includ...
I'm looking for a specialist in DC servo motor control for robotic applications. The motor needs to provide high torque and high precision control. The main application is motion and speed control. The ideal candidate should have extensive knowledge and experience in motors, controls, and robotic systems. They should also be familiar with the various technologies, algorithms, and components used in DC motor control. Having experience CANopen and EasyCAN protocols is an added advantage. The specialist must possess the expertise and tools to design, implement, test, and validate the system.
We require an electronics engineer to assist with the completion of a project that is 75% complete, the engineer would need a good working knowedge of DC circuits and C++ software
24V dc motor controller. Stm32f103, 20khz pwm frequency , read encoder, read current, 2x16 lcd, use ifx007 product infineon technologies. I completed device but i want to improve my device with an expert. I will share all documents if we work together.
I need help completing GMB verification in Arlington, Virginia. This business was verified for years when it was operated from home but now the address has moved to a shared office block. Google requires video verification only for this location. Needless to say, you will have to be located in the DMV (DC, Maryland, Virgia) area to apply.
Project Title: Electronic Power DC Design - DC to DC I am seeking a skilled professional to design a simple electronic power circuit for an industrial/security application. Application Electronic security and access control systems typically use 12 or 24VDC power supplies. We design security peripherals but most of our designs require 12VDC. Requirement We are seeking a circuit design that, from a single input, can automatically sense the incoming voltage and provide a 12VDC output. This circuit will be used at the front end of several different designs. Manual switching to achieve the outcome is not desirable. Power Input - A single power input ranging from 12-28VDC (typically 13.8 or 27.6VDC) via a single terminal pair. Typically the power input will be fr...
I am looking for an experienced freelancer to create a fillable PDF form that ...have a template that will need to be used and the form will need to have more than 6 fields/pages in total. The purpose of the form is to serve as an application form and so accuracy of the design and information collected is essential. The freelancer will need to have experience creating forms of this kind and be able to work with the existing template provided. Experience of using Adobe Acrobat DC would be beneficial, as well as knowledge of PDF-XChange Editor or other software to create PDF forms. Time management and communication are key here, as I need the form to be finished as soon as possible. If you think you have the skills and experience for this project, then I would be delighted to hear...
I am looking for a skilled C++ developer with experience in ROS2 to write a hardware interface for a DC motor controller. Skills and experience required: - Strong proficiency in C++ programming language - Familiarity with ROS2 framework - Knowledge of motor control principles and techniques - Experience in writing hardware interfaces The project involves developing a software interface that allows control of a DC motor controller. The motor controller specifications and documentation will be provided. The interface should have advanced motor control functions such as position control, acceleration, and deceleration. Key requirements: - Implementing basic motor control functions (start, stop, speed) - Developing advanced motor control features (position control, accelerat...
We want to understand. The integration pattern of DC on demand <>any enterprise app implemented The standard steps or a list of actions involved during integration describe what it takes to collaborate with the DC API layer. Payload, type of API, wapper, Auth methods, etc. More details: Is this project for business or personal use? For an existing business What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP
...Understanding of small-sized PCB design Project description: 1) I am going to have a small tiltsensor for detection vibration and tilt based on ST’s LSM6DSO16IS (alt ISM330IS). 2) In addition I need to add an isoSPI interface (slave mode), so my controller i the other end can talk to the LSM6DSO16IS. The chip I am thinking of is the L9963T also from ST og the LTC6820. 3) I need a wide input DC/DC buck converter. Eg. XL7005A 80V 0.4A og MAX5033 Buck Regulator. Tuned for 3.3V output. 4) Finally an RJ48 plug with 120ohm terminating resistor between the two signal RJ45_ pins 4 and 5. And powersupply on pin 7 (GND) and pin 8 (5--56V). You must also se if you can find the signal transformer, e.g. from reference designs The PCB Must be as small as possible. Plan is to ...
Require a product developer. Product has sensors, DC fans and mechanical moving parts. Need to find those products and integrated together for the final result. Full project details will be given later.
I am looking for a skilled freelancer to develop a DC to AC Converter prototype with the following requirements: Power Output: - The desired power output of the converter is 12 to 6 volt. Input Voltage Range: - The input voltage range of the converter is 12V. Dimensions: - The desired dimensions of the converter should be breadboard size. Skills and Experience: - Experience in designing and developing DC to AC converters. - Knowledge of power electronics and circuit design. - Proficiency in programming microcontrollers. - Familiarity with breadboard prototyping. If you have the expertise and skills to deliver a high-quality DC to AC Converter prototype that meets these specifications, please submit your proposal.
I am looking for a freelancer who can help me design and build a sinewave PWM inverter circuit. The project requirements are as follows: Power Rating: - The inverter circuit should have a power rating of minimum 150 W. Input Voltage: - The circuit should be designed to work with a 24V DC input voltage. Output Voltage: - The 24V DC input is to be converted into pure sine wave out put using analog SPWM techniques. Components: - I do not require any specific brand or type of components for this project. Any reliable brand or type will suffice. Deliverables in the Project - Schematic, BOM and Gerber files. Skills and Experience: - Experience in designing and building sinewave PWM inverter circuits. - Knowledge of power electronics and circuit design. - Ability to select app...
Hi everyone! I am in need of a GIS map that can show the location of my business in Washington, DC as well as all of the churches, daycares, and recreation centers that are within 1 mile. I have some specific requirements in mind that I would like to see represented on the map, so I'm open to discussing this further. Ideally, I'm looking for an interactive map, but I'm open to discussing either a static or interactive option. If you think you have the skills to help me out, please submit a bid! Thank you very much for your time.
I'm looking for someone to help me design a multisim DC power supply with a 12V output voltage, stabilised current ratings and 25mA current output. The power supply should be able to remain stable over a wide range of operating conditions. It should also be easy to assemble and have a long life cycle. The required components should also be conservatively rated for the project. Given my specific requirements, an expert understanding of electrical engineering and multisim simulations is a must. This means you should be familiar with dealing with potential problems within the circuit and be able to make necessary changes to the design quickly in order to produce the desired results. Please only inquire about this project if you have the required qualifications and the necessar...
Create an I/O board for two high current servo drive modules. The I/O board needs: 1. Terminated CAN 2. DC input from 12 to 76 volts 3. Be able to pass 35A of current for each driver (2 in total on the board) 4. Feedback termination: Dual Resolver Dual Quadrature Encoder Dual BiSS-C Dual HALL Sensorless Motor temperature 5. Circuitry necessary for brake operation Brake 12v/4A 6. Max dimension: 83x97mm 7. Connectors: Power in: M80-5000000M5-02-PM3-00-000 Three phase motor output: M80-5000000M5-04-PM3-00-000 Resolver: 98464-G61-06ULF Quadrature encoder: 98464-G61-06ULF Hall: 98464-G61-04LF Motor temp: 98464-G61-04LF Brake: 98464-G61-04LF
...remotely controlled through an application using Bluetooth or Wi-Fi technology. • The complete programming will be done on the esp32 to ensure efficient communication between the robot and the application. 2. Arm Control: • The robot's arms will be manipulated by servo motors, allowing simple rotational movements in one direction. 3. Robot Mobility: • Robot movement will be achieved through two DC motors, 3-6V, with a reduction gearbox, following the example reference [link]. 4. Facial Expression: • The robot's face will feature a 2.4 TFT LCD screen. • The display will reproduce two simple eyes and a mouth capable of expressing emotions such as joy, anger, surprise, and others. • The simplicity and naturalness of
I am looking for a freelancer to design a small Altium proto board for the Injoinic IP6557 USB type C PD 140Watt EPR. I am open to suggestions for the layout and design of the board. The project needs to be completed within 1 week. i NEED TO BE OUT OF THE LOOP SO i NEED SOMEONE TO ACQUIRE ALL NECESSary design files from mfg and layout a small 30mm by35mm PCB with DC jack for input of 24 Volt and type C port Connector capable of 5A 28V EPR as well as all other PD profiles Key requirements for the freelancer: - Experience in Altium design - Knowledge of USB type C PD protocols - Ability to work quickly and meet tight deadlines
I am looking for a freelancer to create a SIA DC-09 receiver in either C++ or Python. The project requires basic comments/documentation in the code and must be completed within 1 week. Ideal skills and experience for this job include: - Proficiency in C++ or Python (or both) - Knowledge of SIA DC-09 protocols - Experience with receiver development - Ability to meet strict deadlines and work efficiently should able to receive alert and send to api
In our project 12 Volt and 5 Volt power supply. 3 DC motors working with 12 Volt and They have encoders. They are moving X,Y,Z axis thanks to ball screws... in our electrical panel must be; one power key for (pako) 220 V AC power dropped 12 volt and 5 Volt thanks to power supplies on/off key for each axis motor moving separately push butons for each axis manually start stop (move heads forwards and backwards) fore and end mechanical switch SCENARIO Manually pushing each axis buttons we will make each mechanical heads ready bring them into home position by touching mechanical switches. When each axises's motors are ready for motion will be turned 0 1 2 key from manual position to automatic position and machine will start. PLC program is our responsibility. Program wil sta...
I need a Tutor that have good experience in Embeddedsystems , Sensors, Acuators, DC Motors to renew my knowledge in Mechatronics Systems
...pole using a DC motor. Switch: - Push to hold switch for the circuit design. After pressing the switch it will turn a small motor that moves a metal pole until it triggers an upper limit switch and stops motor, the switch is then released. After pressing switch again the motor turns in opposite direction and moves pole down until it triggers a lower limit switch and stops motor, the switch is then released. I am looking for this to be done without the use of arduino and as small components as possible. Skills and Experience: - Experience in circuit design and electronics engineering. - Proficiency in choosing the appropriate components for the circuit. - Knowledge of different types of switches and their functionality. - Ability to design a circuit that can handle a small ...
Hi, I'm looking for a virtual...my Amazon account. It takes about 35 sec to copy paste 1 name, total there is about 1,200 names to copy, so this is about 12 hours work. Paying $16 for this work. I want the names to be collected for this category - I have attached the excel file containing some samples, I want you to continue till finishing all 75 pages. Please include "I have read the description by jintive" for me to consider you. Thanks
DPAO es un programa para la generación de actividades remuneradas de bajo monto. Necesito personas en la ciudad de Bogotá DC, Colombia para actividades relacionadas con el proyecto en casos puntuales y eventuales. Bogotá DC, Colombia Localidad Usaquén Zona norte - Gracias a todos los que ofertaron aunque no cumplan con el requisito de ubicación, habilidad o conocimiento.
I need to redline and track changes on a word document that also has a table/picture embedded on it that also needs to be redlined and track changes all in my name Darlene Fuente. I need to redline the word document ERC DC MP… with track changes. I need to implement additional information for the Australian regulations attached Medical devices Essential Principles. For example in word document second column it as Australia-General Principles 1. Use of medical devices not to compromise health & safety. I need to add 1. (a) from the Medical devices Essential Principles checklist information. 1(a) 1(b) 1(b) (i) 1(b) (ii) Seems like the beginning is a table in the word document that I need to track changes and add 1(a)l 1(b); 1(b)(i); 1(B)(ii). Also change the bottom of...
We are looking for electrical engineers who are registered as professional engineers with ECSA (PREng/PrENGTech) to join our project in 2024. The ideal candidates will have strong knowledge and experience of no less than 5 years in electrical engineering principles...engineering principles and practices. They will be responsible for designing, testing, and implementing electrical systems and components. Additionally, they will need to have excellent problem-solving and analytical skills, as well as the ability to work independently and as part of a team. Relevant positions: - SCADA Systems Engineer - Power Systems Engineer - Telecomms Network Engineer - DC Systems Engineer - Security Systems Engineer The timeline for this project is currently TBD as it has not been deter...
I am looking for an experienced comic book artist to bring my superhero story to life. This comic book is intended for teenagers and young adults, so I need someone who is experienced and passionate about superhero comics to create art with the right level of detail and storytelling for these age groups. The style of artwork should be Marvel/DC styled art, with bold lines, distinct characters, and vibrant colors to best capture the exciting story.
I am looking for a freelancer who can download around 150 - 250 product pictures (no exact number available) from my Amazon store for me. Here are the details of the project: Specifics: - Please visit this page (my Amazon shop): - There you will find 5 pages of products, with a total of 69 products - Click a product to open the product detail page - Now click on the product picture to make it large - Only now you can save the product picture. If you save it without making the product picture big first, the resolution is too poor to use it. All the work would then been useless. - Please create for each product a folder and add all product pictures of the respective product
...received and completed within the next 2-3 hours. --- **Detailed Requirements:** 1. **Language Proficiency:** Must be fluent in English to ensure accurate research and data entry. 2. **Research Markets:** - Orangeburg, South Carolina - Charlotte, NC - Greensboro, NC - Raleigh, NC - Atlanta, GA - Fort Valley, GA - Richmond, Virginia - Norfolk, Virginia - Washington, DC - New York - Philadelphia, PA - Midwest - OKC - Alabama - Florida - Louisiana - Los Angeles - Texas 3. **Deliverables:** - Compile the information for each nightclub and recording studio from the specified markets. - Data needed includes but is not limited to: Name of establishment, address, contact number, email (if available), website or socia...
...for position control of an actuator with a potentiometer. I want to switch to doing stepper motor control. I want to use a switch to zero out the stepper motor position at the end of its travel, and then use stepper motor control to control a rotary stepper motor. 1) Stepper motor I intend to use is: stp-mtr-23055D from 2) Documentation for current PID controller using DC motor and pot feedback: 3) Links to movies of current PID in action: 4) I tried using the Leadshine DM805-AI from automationdirect.com. It worked with some limitations. I developed a "limit" circuit to limit the travel of the stepper
Create an I/O board for a high current servo drive module. The I/O board needs: 1. CAN termination for the servo drive. Initially the driver has unterminated CAN 2. DC to DC isolated converter for the driver logic from 48v input to 5dc output 3. Be able to pass 25A of current for each driver (2 in total on the board) Offer any other required components necessary for the board operation. Example of IO board attached
A touch screen with 4 images. When press one image the activate a RPI4 GPIO to deliver 5V to a SSR. When release the image, then GPIO turns OFF. Hardware: - Capacitive Touch Panel, 900 Nits. RTD2662 controller chip; Res 1280 x 800; Format 16:9; Size 10.1" - Raspberry Pi 4 B - Switching power supply +5V - DC/AC Solid State Relay 3.3 - 32 V Conditions: - Candidate need have its own hardware for testings - Project will include HMI with pre-designed images and code.
I am looking for a qualified photogrammetry scan of a location in Washington, DC. The size of the location is small, covering less than 1 acre. I need the scan to include both the exterior and hero objects, such as statues. The level of detail required for the exterior is medium, and high for the objects. The scan should capture detailed features of the exterior and capture fine details for the objects. An experienced professional is requested to deliver a successful product.
...for an experienced PCB designer who can create a high current and voltage monitor for a range of 18v to 120v DC and 5a to 200a and can handle multiple input sources. The design should accommodate three DC inputs and one AC input. The PCB design should meet specific requirements and adhere to the highest industry standards. The ideal candidate will have a strong background in PCB design with expertise in working with multiple input sources. Attention to detail, strong problem-solving skills, and the ability to meet deadlines are crucial for this project. I am looking for an experienced HIGH POWER PCB designer who can create a high current and voltage monitor for a range of 18v to 120v DC and 5a to 200a. The ideal candidate will have experience in designing PCBs for...
