12v dc 19v dc trabalhos

I'm looking for an experienced designer to help create a high-speed public EV charger. Key requirements include: DC fast charger - Focus on high efficiency and fast charging: The key goal of this project is to create a charger that can rapidly and effectively charge electric vehicles, catering to the needs of public use. The design should prioritize efficiency and speed without compromising on quality. - Additional features: While the primary goal is efficiency, I'm also interested in exploring additional features. This could include solar power integration to promote sustainability, and smart charging capabilities such as app control and usage tracking to enhance user experience. The ideal candidate should have: - A strong background in designing public EV chargers -...

Using OpenVPN with Samba 4 AD-DC. Am running into a problem where file shares open just fine when using an IP Address to the server however when using a domain name (A Record) it fails. In the end I am hoping to access the server using the domain and be able to open files and folders inside shares as normal. It is important that we resolve this via a screen share. I can do a zoom screen share and record the solution. This is a LIVE client server I have created a video to assist with your understanding of the problem. Please confirm you have seen it. * Thank you!

I am seeking an experienced electrical and HVAC engineer to design a comprehensive system for my large, 50+ feet house boat. This project involves designing an integrated electrical and HVAC system. Key requirements include: - A design that accommodates lighting, heating and cooling systems, and appliances. - Powering two 600 hp mercury engines on a 12v system with some low voltage lights. - Ability to utilize both shore power and independent power sources. Ideal qualifications: - Prior experience working with large boats/ships - Understanding of boat electrical and HVAC systems - Experience with multi-power source systems I look forward to enhancing the functionality and safety of my house boat with your expertise.

I need a highly skilled electrical engineer who can design an industrial-grade, slow-trickle charging circuit for lead-acid batteries. This device will be used primarily for powering backup systems. Key Responsibilities: -...power systems. - Proficiency in using circuit simulation software. The final deliverable will include the circuit design diagram, a list of components needed, and comprehensive assembly instructions. I'm looking for someone who can provide a safe, reliable, and efficient charging solution for an industrial backup battery system. 18 numbers 12v Lead acid car battery Card power voltage (operating)- 12v DC Trigger Voltage -190v DC Stop Charging 216v DC the picture attached is of our present card used., We want to reduce cost ...

I require a professional to set up a domain controller on my Windows Server 2019. This setup should cater to less than 50 users and offer redundancy with at least one backup domain controller. Ideal Skills: - Extensive experience with Windows Server 2019 - Knowledge of network architecture and redundancy setups Project tasks: - Install and configure the domain controller - Create a setup for fewer than 50 users - Implement redundancy with one backup domain controller This project demands precision, reliable communication, and expertise in the field. Only apply if you have verifiable experience in similar projects.

I need a flyer for this casting call. Title: DMV’s Next Up in Fashion Casting for Models Artist Comedians Fashion Designers Date Sunday April 14th Time 3pm to 7pm Location 1357 U Street NW Washington DC Please add these 4 logos

Work will be hybrid/majority remote. Need to be within driving distance of Washington DC We are seeking a talented and innovative UI/UX Designer to join our software development team, focusing on creating an intuitive and engaging user experience for a high-profile tech challenge. This individual will play a critical role in designing the interface and user experience of our tech challenge application, which will be developed using the React framework. As part of our team, the UI/UX Designer will work closely with developers and project managers to ensure our solutions meet both user needs and business goals. The ideal candidate will have a proven track record of designing effective user interfaces and experiences, a deep understanding of user-centered design principles, and experi...

Seeking an expert to significantly improve the Total Harmonic Distortion (THD) in an EV onboard charger's AC-DC PFC stage. Your role will involve creating simulations and models in MATLAB/Simulink to reduce the THD to as low as possible, ideally below 5%. In addition, you will need to propose and test techniques to mitigate a persisting high 3rd order harmonic. Our current techniques have not been effective and as such you are welcome to recommend simple and feasibly implementable alternatives. Knowledge in designing PCB will be highly advantageous. Ideal Skills: - Proficiency in MATLAB/Simulink. - Background in electrical engineering. - Experience with THD reduction. - Ability to design simple and effective strategies. - Knowledge of PCB design.

I am on the lookout for experts in hybrid microgrid system design. My primary goal is enhancing grid resilience but with a focus on incorporating a mix of energy sources. Key Project Requirements: - Proficient in designing and implementing a Hybrid AC/DC Microgrid system - Understands and has experience in combining Solar power, Battery Energy Storage System (BESS) and, Natural Gas Generator (NatGas Genset) in design - Adept at effectively integrating renewable energy into a grid for enhanced resilience - Experience using Helioscope, PVSyst, Xendee, Energy Toolbase, etc. Your knowledge and experience in renewable energy and hybrid microgrid design will be critical for this project. Ideal candidates should have worked with various types of microgrids, specially integrating differe...

I require an expert to help with the efficient management of my domain controllers that are focused on network management and user authentication. I currently have 1 active domain controller that runs on Windows Server 2019. this DC is the primary DC. Secondary DC failed which I have now reinstalled but its not connecting to Primary. Particulars of the project: * Validate current system setup and suggest improvements. * Ensure secure and effective management of user authentication and network. * Monitor and report system performance. * Setup replication and backup. * Troubleshoot any potential issues. The ideal freelancer for this role: * Has extensive experience in managing domain controllers. * Has proficiency in Windows Server 2019. * Possesses a robust underst...

I am in search of an Electronic Engineer to assist me in the development of a prototype. are you able to calculate the wire diameter number of turns to achieve !.8T electromagnetic field on a given material? I am trying to build an electromagnet using a DC voltage. The power supply I have available is DC 40V with a maximum current of 8A. I need to achieve a saturation of the electromagnetic field of 1.8T. I have laminations made from the best material for permeability, which I have attached for your reference. I have tried winding a single coil, but the electromagnetic field is not strong enough. However, when I placed two independent winds on the coil connected in parallel, I realized that the electromagnetic force got stronger, even with double the voltage. Here are ...

We are in need of a highly skilled Laravel expert team to continue development on existing web application, specifically with a focus on reporting and analytics. The specific Task - Requirements Document will be provided. Project will be developed by Phases(milestones), total 12. Selected team will be having opprtunity to work for long term! Skills and Experience: - Extensive experience in reporting and analytics!!!*** - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database De...

We are in need of a highly skilled Laravel expert team to continue development on existing web application, specifically with a focus on reporting and analytics. The specific Task - Requirements Document will be provided. Project will be developed by Phases(milestones), total 12. Selected team will be having opprtunity to work for long term! Skills and Experience: - Extensive experience in reporting and analytics!!!*** - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database De...

I require an expert Android app developer to build a consumer-oriented app for controlling various models of AC and DC fans. The main functionality that this app must accomplish is: - Ability to turn the fans on and off - Ability to control the speed of the fans Skills and Experience: - Proficiency in Android app development - Experience in programming hardware control systems, preferably with fans - Portfolio showcasing similar projects completed - Ability to complete this project as soon as possible - Strong communication skills to ensure any issues or changes are addressed promptly Please ensure your proposal outlines your ability to meet these requirements. The project must be completed as soon as possible.

...in need of an experienced PCB designer to create a highly durable printed circuit board that incorporates a TI INA229 current and voltage sensing IC, along with a PCB mounted shunt resistor capable of handling up to 50 amps. The board should be designed to withstand industrial use. Key Requirements: - Incorporating TI INA229 current and voltage sensing IC - Capable of handling up to 50 amps, 85V DC. - High durability for industrial use - All external connections to be via screw terminals (e.g. phoenix) and support the required current. - calculation of required parameters for INA229 register settings. - Size is flexible - Would be ideal if there was onboard 5V regulator for VIN of INA229, but open to this being external supply. Ideal Skills: - Strong background in PCB design - ...

I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use in a home. This circuit will require timed controls of an LED grow light and water pump ( + inputs from buttons in the future). The components I am using are: LED grow strip: rated at 20v, 350mA DC Water pump: 12v, 5W DC Timed controls: Arduino Uno (5min on/55min off Pump, 16h on/8h off LED) I have built a simple circuit for timed controls of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of the water pump....

I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use in a home. This circuit will require timed controls of an LED grow light and water pump ( + inputs from buttons in the future). The components I am using are: LED grow strip: rated at 20v, 350mA DC Water pump: 12v, 5W DC Timed controls: Arduino Uno (5min on/55min off Pump, 16h on/8h off LED) I have built a simple circuit for timed controls of the water pump. This comprises of 12DC input from a constant voltage (12v, 30W) plug and IRF520 MOSFET module for control of the water pump....

As a local church, we aim to bring our religious services into the homes of our small yet dedicated congregation. Ideally, we're looking for a freelancer who can help us improve our live streaming setup to provide a better experience to our viewers. Key Responsibilities: - Amplify our current setup: We currently have a basic camera and microphone at our disposal. We need a pr...camera and multiple mic feeds - Experience with live audio and video production. - Familiarity with religious settings is a plus. The ideal candidate should be able to guide us on how to maximize the potential of our live streaming service for a less than 100 viewers audience, contributing to a richer worship experience. $85/hr (starting) - 2 hour Sunday commitment Riverside Church DC 699 Maine Ave S...

I'm in need of a skilled electronics engineer with experience in power management circuits. Your ...a PMOS switch to disconnect if required. There are a number of key criteria that must be achieved and are non-negotiable. - The passive current of the total circuit should be as small as possible <50uA, currently over 1mA - The design needs to be triplicated (see schematic) - The three circuits must be completely independent of each other, not share components - The components must be rated for 12V and over, otherwise they can't be used - The design must specify all components required and their Digikey part numbers You can modify the existing circuit or produce a new circuit using discrete components or provide off the shelf solutions. All options considered if they m...

Hello, I've started a new cannabis card company and I would like to introduce it to my current email list in a three email warm up series. I haven't communicated with this list for about 18 months, but they are cananbis and CBD spe... So I took Balanced Medicinals, my medical card company I've operated in Iowa since 2015, and did a rebrand and new marketing strategy. And launched it in ten states. Stop Overpaying. SwiftieMed medical consultations are $49. Cards are good for one year. No hidden fees. No upcharges. Sign up is free. We are available in Arkansas, Louisiana, Michigan, Iowa, Deleware, Minnesota, Vermont, DC, Georgia and Alaska. Licensed, board certified providers are ready to help you. It's time to reclaim your health, and keep more of ...

DATES : 14 APRIL TO 21 APRIL I'm seeking a professional sedan driver In WASHINGTON DC with proficient city navigation skills. Ideally, your credentials will match the following: - Expertise in driving sedan vehicles. - Proven record in efficient city navigation. - Holder of an advanced driving test certificate. - Preferably a french speaker Understanding the city's traffic patterns and finding the quickest routes is paramount. A professional demeanor is expected. This job might require weekend availability. If you meet these criteria, I am excited to hear from you.

I'm seeking a skilled electronic engineer to design a 12V motion sensor alarm that's enhanced with a siren and key fob remote. This is a device focused on detecting movement with immediate effect as preferred. Key requirements include: - The alarm system gets activated instantly once motion is sensed. - The warning sound must be of a continuous alert type. A successful candidate will have proven experience in electronic engineering, specifically in designing and implementing sensor-based alarm systems. Familiarity with sound design is a plus. Commitment to time sensitivity and efficiency is essential. The chosen candidate should deliver a working prototype.

We are in need of a highly skilled Laravel expert team to continue development on existing web application, specifically with a focus on reporting and analytics. The specific Task - Requirements Document will be provided. Project will be developed by Phases(milestones), total 12. Selected team will be having opprtunity to work for long term! Skills and Experience: - Extensive experience in reporting and analytics!!!*** - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database De...

I need a professional to create an interactive PDF that serves as a company profile. This profile should include: - High quality text and images that effectively communicate our brand. Your ability to craft compelling descriptions and choose engaging images will be integral to t...Sections on the history of my company, services or products offered, and a team introduction. You'll work with us closely to ensure these sections accurately represent our business. - A layout that's easy to navigate, with skillful use of interactive elements. You should have experience in creating interactive PDFs, a knack for brand storytelling, and a keen eye for design. Experience in Adobe Acrobat DC, Microsoft Word, or similar programs is a plus. Understanding of our industry will help si...

I am in search of an expert who can design and build a solenoid for me. The solenoid should be uniquely tailored to perform the following actions: - Pop up and down swiftly in a sequence of three times. - It should have the capability of a digital control for timed activations. - must be able to run on a 12v wiring for long periods of time - solanoid must be held firmly with plate. This unit should be housed in a container that is fully watertight, considering it will be used outdoors with potential exposure to wet conditions. The overall size of the unit must remain within the following dimensions: no longer than 300mm and no wider than 50mm in diameter. Ideal Skills and Experience: - Background in Mechanical or Electrical Engineering - Strong knowledge of digital timing contr...

I'm seeking a skilled game modder who can significantly enhance the gaming experience of my son and I. Key Tasks: - Modify multiple Lego games such as Lego Marvel Super Heroes, Lego Star Wars: The Complete Saga, DC Villains, Batman 3, Marvel Avengers, Marvel Superheroes. - Successfully implement specific mods from Patreon Brickbros. Ideal Skills & Experience: - Proven experience in game modification, specifically STEM Lego games. - Familiarity with the Patreon Brickbros modifications. - Attention to quality and detail. Please note that there's no hard deadline for the completion of this project. Ample time can be provided for ensuring quality enhancements. Interested modders, please bid with your experience and quote.

I'm seeking an expert with considerable experience in designing and developing EV charging systems. The task at hand is somewhat intricate as it involves creating a DC fast charger with a power output of 120kw; the catch is that it should be tuneable. Key requirements for the design: - Charging Connector: The type 2 connector, suited to fit most, if not all, EV models. - Safety Features: It's critical that the design integrates over-voltage protection, ground fault protection, and short-circuit protection mechanisms. - User Interface: The charger should have LED indicators for user-friendly interactions. Furthermore, I have ambitions for the charger to be integrated with a mobile app for remote management and convenience. It'll be best if candidates have credib...

I am looking for an expert in Electronics and Python programming to help me configure the Lis/Ris pins on my BTS7960 module (24V, 250W). I aim to connect the module to my Raspberry Pi 4, and have bought the BTS7960 module already. The specific tasks I need assistance with are: - Calculation of the required resistor values - Guidance on setting up the current limit pins on the BTS7960 module To successfully execute this project, understanding and interpreting schematics and datasheets of the BTS7960 module and Raspberry Pi 4 is crucial. Ideally, you have prior experience in working with these specific devices and configuring modules on a Raspberry Pi using Python. Please note that I do not require you to write any code, just need help on resistor calculation and pin setup.

1. Reduce the dc barrel jacks hole size to match actual pin size 2. Reduce the rca port hole size to match actual pin size 3. Change the input connector for VIN (should handle 10-15Amp) 4. Add capability of adding a switch for the main input 5. Figure out the reset mechanism to upload program via serial port 6. Add led lights to each power rail and pwm rail. 7. One digital port on MCU should be able to turn off all the LED lights in1 go. 8. Input power monitoring (input voltage and current @VIN) 9. Reverse polarity protection 10. Voltage monitoring, for the output of buck/boost 11. Add usb to serial

*Urgently * project requires an expert in Arduino Mega programming, particularly with RS485 communication. I have master and slave code that is currently working, but need it modified to add one more slave device. - The new slave will be tasked with controlling a DC motor, handling its forward and backward movement, and speed control. - The current code gathers sensor data and transmits it over RS485, but it needs be expanded for the new slave device. - It is critical that the code includes error handling, protecting the system's functionality and stability. Ideal skills and experience: - Expert knowledge working with Arduino Mega - Proficiency in RS485 communication protocol - Proven experience in programming for motor control.

I'm in need of a proficient Electrical Engineer to assist in the design of an outrunner Brushless DC(BLDC) motor specifically for electric vehicle propulsion. The motor should be able to efficiently operate at low speeds, below 1000 RPM, and round about 100V with power output around 10kW (5kW, 500RPM nominal). While crafting this BLDC motor, factor in the number of slots, poles, turns, cable's mm3, insulation thickness, and precise core and magnet dimensions. Essential: - Proficiency in motor design, particularly BLDC type - Experience in designing motors for electric vehicle applications - Knowledge about efficiency optimization techniques Note: Due to the nature of the job, efficiency will be highly considered in the design process alongside other requirements set. Mo...

Mandator Skills-The person should be able to coordinate with SAP Basis, DC Windows, Other vendors, Plant folks and get the work done. Track in Excel. This all, apart from his core SAP PP/WM ( Warehouse management ). SAP PP/WM Expertise: In depth understanding of SAP PP/WM modules including configuration, customization, and integration with other SAP modules. (Min 2 e2e implementations) Strong understanding of SAP Printing functionality and setup Ability to troubleshoot SAP Printer issues in PP/WM disciplines Proficiency in SAP PP functionalities such as MRP (Material Requirements Planning), production orders, capacity planning, etc. Excellent written and communication skills to interact with stakeholders, team members, and vendors. Individual contribut...

For this endeavor, I'm looking for an expert in PWM (Pulse Width Modulation) current controllers and motor performance optimization. To optimize the efficient speed control of my PMBLDC (Permanent Magnet Brushless DC) motor, the successful freelancer will be implementing a PWM current controller. Mandatory tasks: - Conduct a practical application that reveals different parameter waveforms. - The parameters to be plotted in the waveforms are speed, current, torque, rotor angle, and back emf. - These parameters must be plotted as line graphs. Ideal skills and experience: - Extensive knowledge and experience in PWM current controllers. - Previous experience with motor performance optimization. - Proven competency in plotting parameter waveforms in line graph format is critical. ...

I'm looking for someone that can make a good illustration for a realistic style comic book like something from Marvel or DC. I have my own characters, but I suck at art myself so that's where I need some help. I have some concept art, so you don't have to come up with everything from scratch, just gotta bring it to life. The story would be all set too, and preferably id like a decent sized comic book. I'm not the richest dude either, but I respect art enough to not expect a whole comic book for cheap, so just give me a reasonable rate and I'll try my best to afford it.

I'm looking for a freelancer with a good knowledge of Revit to help me with drafting for the interiors portion of an interior design project. The task at hand will consist of: - Drafting based on Bluebeam mark-up The ideal fit for this...project is a freelancer who has: - Intermediate to Advanced skills in REVIT - Experience with architecture and interior design - Experience with adding finishes and custom finish elements to a REVIT model - Understanding of space optimization - Excellent communication skills for understanding requirements and providing effective solutions - Has some awareness and understanding of the IBC and the DC Building Code to review code compliance Please bid only if you fulfill these requirements. Looking forward to working with a capable individual o...

I am looking for a talented developer familiar with the ESP32 platform to cre...identification of the user's profile. Key requirements: - Implement a facial recognition system, capable of identifying stored user profiles through a laptop's camera. - Upon successful identification, a user-friendly dashboard should pop up, enabling the control of assigned hardware. - The controlled hardware is a DC motor, connected via WiFi to the ESP32 system. Ideal candidate should have experience in: - ESP32 development platform - Facial recognition technologies - DC motor control - Implementing intuitive UI for hardware control. Your expertise in this field will be beneficial to completing this project successfully. Please ensure to provide previous examples of similar proj...

DC is the abbreviation for Development Center. Techify DC logo design.

I'm in urgent need of an expert technician who is adept in repairing Fanuc AC/DC Servo drives. Despite not having the specific model I am currently facing issues with, any general experience will be greatly beneficial. Key Requirements: - Comprehensive knowledge of Fanuc Servo drives. - Immediate availability to start the project. - Fast and efficient in diagnostics and repair. - Proven track record of successfully working with similar tasks. Your timely action will be highly valued. The intricacies of the project will be discussed further post receipt of initial applications.

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...be the total cost I can only provide you with domains rest we have to buy please give me an estimate of this project. Sms marketing setup: I want to send 50k-100k sms a day on filtered and clean data. Now this data is not cleaned manually it has gone through a certain software which provide validation of numbers but it's not 100% accurate however it's 85% accurate as it removes honey traps, and DC numbers and hard bounces. Please Note this data has been collected and scrapped from data leaks and open source platforms. I have a filtered data of 15million numbers across the USA, Canada, UK, and UAE and Australia which is verified using two verifiers. Now the challenge: How many numbers do we need? Who is going to provide numbers to send text? What if anyone respond...

I'm in need of an adept logo designer that can create a combination of text and symbol-based logo. We'd like to represent our Painting and Janitorial business with a logo that expresses professionalism, creativity, and reliability. We are based in Washington, DC. Key Project Specifications: • The logo should integrate both text and a creative symbol. • The symbol and text must resonate and reflect our business in the Painting and Janitorial industry. • We want to assert a sense of professionalism, creativity, and reliability through our logo. Ideal Skills & Experience: • Experience in logo designing. • Understanding of symbolism in logo designs. • Able to incorporate a company's values/messages into logo design. • Experience ...

Looking to create a power supply with the primary use of charging devices. This will involve designing an AC-DC 5v USB 2.0 compliant power supply. The design must incorporate the following safety requirements: • Overcurrent protection • Short-circuit protection • Overtemperature protection The ideal candidate for this job will have experience in electronic design, specifically surrounding charging devices and safety measures. A sound knowledge of USB 2.0 standard and the forelisted safety considerations is a must.

**Europe-based ONLY** We are in need of a knowledgeable and experienced Electrical Engineers with a specialisation in solar battery power systems (eg: AC/DC Inverter, LifePo4 storage). This project centres around the design, planning, and building of power generation/ storage systems inside trolley/ tool boxes. Skills and experience you should ideally possess: - Expertise in designing and developing portable energy systems - Understanding of the latest power generation equiment and optimisation - Experience on energy management, storage and power electronic technologies. Project deliverables include schematic designs, system layouts, and a comprehensive implementation plan for this renewable energy-based portable power station unit. If you have the necessary skills and exper...

I need an engaging ad created for my non-profit, with the aim of fundraising. This ad will be shared across major social networks - LinkedIn and Facebook, targeting the general public. The shoot needs to be completed this weekend, in the DC area, for a release by the next Wednesday. Ideal Skills: • Videography • Non-profit storytelling • Fundraising ad development • Knowledge of social media algorithms The ad should emphasize: • Our non-profit's mission • Upcoming projects or initiatives Please only bid if you can meet this tight deadline and possess the relevant skills and experience.

...PLC programmer proficient in working with Delta DVP-14SS2 for a motorized break motor control project. Simply required: 1- We want to read the wind speed through a anemometer with a frequency up to 800 Hz , and accordingly lock the brake when it exceeds a certain speed and release the brake when the wind speed decreases. i have the anemometer equation outputs required : 1- 2 relays to control dc motor direction ( the motor with 3 wires com, cw, ccw) 2- 4 led indication lights break, release, alarm , running inputs required 1- spst selector key switch (automatic / manual) 2- 2 push buttons for manual mode (break/ release) 3- 2 limit switches to stop the motor when reach the end point 4- reading AC status through 220vac-24vdc power module (on/off) - the programming should...

I'm in need of an artist skilled in hand-cut silhouettes with a modern, custom twist. These will be small - 5x7 or medium 8x10 inches in size. Locations: New York, Boston, DC, Philadelphia, Atlanta Dates: 4/20, 4/27, 5/4 11am-3pm Ideal Expertise: - Has experience in custom, modern silhouette art - Has proficiency in hand-cut medium Expectations: - Deliver high-quality, finely detailed silhouettes - Maintain consistent size as requested (5x7 inches)

I have a wiring diagram for my lighting system. Hardware I am using: - 3.3v to 5v Logic Level Converter Module - NE555 DC Delay Relay (5v version) - DC to DC 12v to 5v Step Down Converter Module (5v, 3a output) - WT32-ETH01 (running WLED) - Wago Connectors - 12v Power Supply I need you to assess my wiring diagram, tell me why it's not working as intended and tell me how to rewire it. I will then follow your instructions. You're required to work with me until it is working as intended. My level of knowledge in this department is low. I can solder etc, but when it comes to understanding wiring diagrams found online, it's beyond my level of knowledge, so I need someone to not only know where I've gone wrong, but to visualise what I ne...

Dear Freelancer : here is the description of the project, please look at PDF description: The mechanical system that needs to be developed consists of 3 different main parts: - a DC motor (3V7) with gearbox, - a short plastic piece X connected to motor shaft (rotating RED COLOR) - a long plastic piece Y connected to X and use grease and mounted on external shaft (indicated by PINK COLOR) A printed circuit board will be equipped with the correct transistor drivers while the motor signals (pulsating or not) will be generated by a microcontroller The intention of this design is that 2 identical pieces of Y (call Y1 and Y2 for reference purpose) can move synchronously together (exactly same movement) or individually (opposite of each other lets say or one moving and the other one stand ...

I am in need of an Electrical Engineer who has hands-on experience in designing bus bars for high current systems. I have a project that involves the creation of a copper bus bar capable of carrying 1000 Amps DC used to connect various electrical components. Key requirements include: - Bus Bar Material: The prime material for the bus bar should be copper due to its excellent conductivity. - Connective Capability: The bus bar's prime role is to serve as a conduit to connect different electrical devices. It must be expertly designed to efficiently distribute high voltage. - Heat Resistance: Given the high current passage, the bus bar should withstand high-temperature conditions without any compromise on performance and safety. I am keen on working with someone who can bring ...

I'm seeking an experienced Electrical Engineer to design a small-sized custom Printed Circuit Board (PCB) with integrated ESP32 and DRV8833 motor control drivers and 18650 rechargeable bttery. - PCB Size: The PCB should be small-sized, built with quality and precision, and space-efficient. - Motor Control: It needs to control a DC Motor using DRV8833 motor driver, ensuring optimal performance and minimal signal interference. - Voltage Range: The PCB should be designed to handle an input voltage of 5V, ensuring it's safe and efficient. - Battery: The design should incorporate a rechargeable battery without compromising the compact size. The ideal candidate should have proficient skills and experience in PCB design, electrical engineering, and ESP32 integration. Knowledge...