Simple circuit microcontrollerроботи

I'm in need of a content coordinator who is skilled in creating engaging special posts. As the role is specifically focused on content creation, the ideal person should have: - A good grasp of producing quality, engaging content that fits with brand identity and engages users - Understanding of content creation for our specific Personal App platform Primary responsibilities: - Create Social media content for our Personal App platform on a regular basis Preferred skills: - Proven experience in content creation - Strong understanding of social media platform algorithms and best practices - A creative yet analytical approach

...slow-trickle charging circuit for lead-acid batteries. This device will be used primarily for powering backup systems. Key Responsibilities: - Design a charging circuit compatible with lead-acid battery chemistry. - Prioritize circuit efficiency to enable slow-trickle, long-term charging without overcharging or damaging batteries. - Draft detailed documentation on the design, including technical specifications (voltage, current, etc.) and assembly instructions. Ideal Skills and Experience: - Solid understanding of lead-acid battery charging dynamics. - Demonstrated experience in industrial circuit design. - Knowledge in handling charging circuits for backup power systems. - Proficiency in using circuit simulation software. The final deliverable w...

We need an online Virtual assistant to help us with our company tasks such as social media posts, research data entry etc... The tasks are very simple, however, this will be ongoing, daily work for the foreseeable future. Must be reliable and consistent in order to be successful in this role.

I'm looking for an experienced professional in the field of Very High-Speed Integrated Circuit design. The prime goal of the project hasn't been made fully clear, but could include circuit optimization, enhancing performance or improving functionality. While the specific areas of expertise weren't specified, they could potentially extend from design to layout to testing and verification. If you're applying, please include details of your experience relevant to these possible demands of the project. Having a proven track record in these areas would be highly desirable. Be prepared to hit the ground running and to contribute significantly to delivering a successful project.

I'm in need of an experienced engineer who has a solid background in measurement systems particularly using load cells and load cell amps and basic platform development. The objective is to develop a project which measures loads within a range of 10-20kg , with data input to an Arduino microcontroller. The ability to configure an edge device to continuously stream data to a simple BI dashboard on a desktop is also required. The successful freelancer should have the following skills and experience: - An excellent understanding of load cells and how to operate and interpret readings from them. - Extensive experience using Arduino microcontrollers and able to proficiently program and troubleshoot them. - Knowledge on how to integrate an edge device with this setup, and th...

Industry Leading Edge Company that develops and manufactures VoIP end Products for the Land Mobile Radio market segment. The Candidate must be a Electrical Engineer with experience in designing Microprocessor based PC Boards. A background in VoIP, Audio System, or telephony design projects is a plus. Capable of using CAD design Software (we currently use CADStar from Zuken and Solid Works) for circuit board design and their enclosures. Prefer US Based Designers or at least Fluent English speaking and capable with working with a small team. We have several projects that need to be completed this spring and summer so we need help. The work will be broken down into projects and we understand that compensation will be based on the level of work involved.

As a services business entity based in beautiful Wyoming, USA, I'm urgently needing a competent professional to file my basic level tax reports. This is a pretty straightforward tax report, for which standard deductions are applicable. - **Scope of Work**: Your duties will involve performing a tax audit, preparing, and submitting my business tax report to relevant bodies. This will comprise of standard deductions without any abnormalities such as multiple income streams, itemized deductions, or business expenses. - **Skills and Experience**: Ideally, you will be a certified CPA or EA with significant experience in US tax law. You should be highly knowledgeable about tax deductions and have a strong track record of providing tax services to service business entities. A history of fi...

I've got an electrical drawing which is currently in the format of a scanned paper. I need someone to transition this into a 2D CAD format via Tinkercad. The project involves the following tasks: - Analyzing the existing scanned paper drawing. - Con...CAD format via Tinkercad. The project involves the following tasks: - Analyzing the existing scanned paper drawing. - Converting the drawing into a 2D electrical drawing. - Bringing the electrical drawing to Tinkercad. The perfect candidate for this project will have proficiency with Tinkercad and experience in analyzing hand-drawn electrical drawings. Skills in 2Dconversion and electrical circuit will be a plus. Please see the attached image if there is some other software you think is better thats FREE and easy to use I am...

I'm searching for a talented logo designer to develop a unique, symbol or icon-based logo for my company. I have the following prerequisites: -Design Details- • I prefer a logo design that communicates simplicity and clarity. • The logo design should primarily use the specific color palette that I have in mind; detailed color specifications will be shared during our discussion. -Designer Abilities- The ideal candidate should have: • Demonstrable experience in the creation of symbolic or icon-based logos. • An aptitude for minimalistic design and the ability to visually portray clarity and simplicity. • Capacity to incorporate specific color preferences effectively in their design process. By designing this logo, you will help establish a brand identity...

I am in search of an adept web developer to create an e-commerce website as soon as possible. Primary tasks include: - Designing and building a secure, user-friendly e-commerce website from scratch - Developers are welcomed to use their discretion for aspects where no specific instructions have been provided Essential features: - Since the answer to the features question was skipped, the freelancer will need to use their best judgement when deciding on a suite of standard e-commerce features to include. Some examples could be user registration & login, shopping cart functionality, and payment gateway integration. Ideal skills and Experience: - Experience with creating e-commerce websites - Ability to work quickly under pressure - Demonstrable problem-solving skills ...

We have a hardware in the loop (simulator) project that needs to be completed in 15 days time. Develop and write register level programs for an Arduino microcontroller that satisfy the following control objectives: 1. Speed / cruise control (PID) - maintain a desired car speed 2. Traction / launch control - maximize acceleration until a desired speed is reached 3. Braking control - maximize deceleration until the car stops - similar to traction control 4. Steering control down the track 5. Obstacle and crash avoidance We need the register level programming as well as C++ codes for simulation

As we venture into an innovative visualization game project, we are in need of an advanced Python developer to lend their expertise in game development specifically for the Windows platform. This position entails the unique task of working with projection matrix of a camera to unravel a maze within the game design. Ideal Skills and Experience: - Proficient in Python - Experience in Windows platform game development - Able to work with projection matrix in a gaming environment - Strong technical skills in game development Unfortunately, we skipped the question regarding the visual style or aesthetics of the game. However, it is crucial for the developer to exhibit flexibility and creativity as these elements will be discussed further along the lines. We look forward to seeing your tale...

I need some text based animations created and then exported to gif. Moving Text Fade in, fade out On Trend Simple, max 1 hours work. Platform: Keynote, or Photoshop gif or Adobe animate- open to your suggestions.

I'm interested in creating an uncomplicated website dedicated to investment opportunities offering daily returns. This platform will solely deal with funds as its investment product. I intend on calculating these daily returns using a simple interest method to calculate fixed percentage pay outs. Ideal candidates for this project would: - Have extensive knowledge in website design, particularly within the finance sector - Understand the principles of simple interest calculation - Grasp onto the concept of funds in terms of investment - Be able to translate these concepts into user-friendly experiences Daily returns for investors should be displayed transparently and be easy to understand. The website should include investor accounts to track their personal investment...

I'm in need of an experienced Arduino expert, specifically one who is well-versed in home automation projects. While your specific...expert, specifically one who is well-versed in home automation projects. While your specific tasks aren't limited to, they fundamentally revolve around the following: * Writing, troubleshooting, and optimizing Arduino codes. * Designing and prototyping of Arduino circuits. Ideal Skills: * Proficient in Arduino programming. * Rich experience in home automation projects. * Demonstrated success in circuit design and prototyping. In your application, please include a detailed descriptions of your past Arduino coding experience, particularly those related to home automation. Your proven track record and experience in this field is crucial for t...

...device powered by an ESP32 microcontroller and a 5000mAh LiPo battery. To ensure safe and efficient charging of the LiPo battery, we require a skilled electronic engineer (if you've already worked on similiar project) to create a LiPo charger circuit with comprehensive protection features, including low and high voltage charging protection. I've tried with TP4056 but the charging time is too big. **Key Features:** 1. Overvoltage protection to prevent damage to the battery during charging. 2. Overcurrent protection to safeguard against excessive current flow. 3. Low voltage charging protection to prevent the battery from reaching dangerously low levels. 4. Charging status indication for the microcontroller **Key Responsibilities:** 1. Design a LiPo char...

Create a Schematic and pcb design from an existing circuit. We will give you the componnet details and clear magnified pictures. It is a cobyroller board for a magnetostrictive probe that detects height of 2 floating point and temperature. It takes 24v input and communicates via rs485. Image is attached.

I'm on the lookout for an efficient and skilled electrician who can design, create and test a mixed-signal circuit for me. There is no rush to complete this task as I am flexible with the deadline. The complexity of the circuit to be designed is somewhere intermediate, not too simple but not overly complex as well. Ideal Skills & Experience: • Proficiency in Mixed-signal circuit design • Experience in Prototyping and Circuit Testing • Ability to work with moderate level complexity and component interaction • Detail-oriented and meticulous If you are someone who fits the profile, then I am interested in hearing from you. Looking forward to having a productive and successful collaboration. Preference will be given to those w...

I need to have text data entered into a Google Sheets spreadsheet. You'll be dealing with a simple list format, so past experience with Google Sheets would be ideal. Efficiency, accuracy, and attention to detail are the keys here. Feel free to bid if you are proficient in data entry, especially with text data.

As a...to assist me. I have analog and digital types of circuits at hand, which require exceptional skills and experience in circuit design. The ideal candidate should: - Have considerable knowledge and practice in designing analog and digital circuits of moderate complexity. - Be familiar with EasyEDA software, as I prefer working more smoothly with this platform. - Deliver accurate, efficient, and innovative designs that cater to the project needs. Your role primarily involves providing high-grade designs, generating new ideas, and enhancing the functionality and efficiency of our existing circuits. An understanding of technical specifications and a knack for solving circuit-based challenges will serve you well in this role. Looking forward to working with a seasoned and...

I am in need of a qualified electrical designer who specializes in circuit design, specifically for residential buildings. Ideal Skills/Experience: - In-depth knowledge in circuit design - Proficiency in using electrical design tools, most importantly AutoCAD - Experience in working on residential projects Your role will be to create detailed circuit designs for a residential building. Having a robust understanding of electrical systems, you'll ensure the safety and efficiency of the designs. This project will require high attention to detail, understanding of residential building requirements, and excellent skills in AutoCAD.

I'm looking for a skilled developer to construct a simple frontend user interface (UI) for a Linux environment. The primary function of this UI will be to display textual data to the user, and it should be designed in line with an item list format. The key capabilities the ideal candidate should possess include: - Adeptness at Linux-based frontend development - Experience working with UI design, with a focus on optimal data display - Familiarity with creating UIs that display textual information in an item list format If this matches your skill set, please bid on this project and include samples of your relevant work where possible. PLEASE DO READ / UNDERSTAND THE PROJECT DESCRIPTION BEFORE BIDDING (include a note "JIM for JTR" in your bid to indicate that you...

...design engineer to partner for lab project involving: Design of discrete circuit transmitter with specific RF performance requirement that shall be provided as needed. From the DAC output to RF frequency 5GHz. One stage up-conversion. modeling and simulation of the transmitter signal chain that provides performance details related to link budget RF chain analysis, inter modulation and harmonic distortion using RF/microwave circuit synthesis and simulation software for circuit board and subsystem designers called "Genesys" Desirable Skills and Experiences: - Proven experience in the field of electronics. - Expertise in RF circuit and antenna designing. - Knowledge of medium frequency range (1 GHz - 10 GHz) in RF circuit and antenna design. ...

I'm seeking a proficient programmer for personal use. The tasks revolve around software programming for a printed circuit board (PCB). The language or framework doesn't matter as long as it suits the needs of PCB software development. Ideal skills and experience include: - Familiarity with tools used in PCB design and software programming. - Robust understanding of PCB manufacturing and assembly processes. - Proficiency in Python, JavaScript, Java, C++, or other comparable languages. - Previous experience with PCB software development will be advantageous. Your responsibility would be to create functional code tailored to the system's specific requirements. The ideal candidate is a problem solver, detail-oriented, and able to offer suggestions for improvement. F...

...of a skilled PCB designer to create a sensor focused on detecting structural sound, primarily for industrial machinery monitoring. This project does not require integration with any existing systems, thus the sensor should be capable of operating completely independently. Main Project goal. Design of a single PCB which can be glued on a surface, 24VDC supply, 1 output to connect to PLC(short circuit proof), some LED's for status, RS485 connection for configuration/monitoring. use of STM32L071 micro-controller, and other parts preferably from our stock list. Design shall be made in Ki-Cad. No programming required. We have allready selected a structural sound sensor. Key Requirements: - Design expertise: Proficiency in PCB layout, design, and testing, with an emphasis on s...

I'm looking for an experienced Laravel developer to assist with adjustments to my Larevel website. I need to fix an error that is coming up when users attempt to send a resume as well as make a copy of the site for another installation. Key Responsibilities: - Plugging in an option to modify the header on one of the internal pages of my website - Ensuring these modifications are smoothly integrated with the existing dashboard setup - The dashboard has no additional Laravel packages or extensions Ideal Skills: - Proficiency in Laravel and understanding of various Laravel dashboards - Experience with user interface modifications and integration - Proven problem-solving skills to handle potential dashboard ambiguities - Attention to detail and commitment to quality. Please review the...

I need an experienced electronics engineer to develop detailed Eagle files for a large-sized circuit board design. This board will be used to control LED lights. Desired functionalities include: - On/Off control - 3 different modes - Adjustable brightness - Pulsating effect This circuit board will need to be modular so that additional boards can be attached together to expand the size. Each circuit board will need to have a size of 24 inches by 24 inches. Each circuit board will need to have 1500 LEDs (500 of one type, 500 of another type, and 500 of one more type). Image is attached of what it should look like more or less.

I am in need of a professional in the electronics field to assist with various tasks. The specific tasks to be assisted with are not limited to, but may include: -Circuit design -PCB layout As the client, I regretfully skipped information on what freelancers should include in their applications- so I welcome an array of details. Please include details on any past work, your experience, or detailed project proposals related to the tasks mentioned above. While I didn't specify the desired outcome or functionality from this project, I am looking for someone who can potentially help achieve: -Automation -Data collection -Wireless communication Ideal candidates should have a strong background in electronics, have experience with circuitry design and PCB layout, and knowledge of...

Saya ingin dibuatkan lucky spin dengan ketentuan memasukan kode kupon atau tiket yang telah diinput pada panel admin valid untuk bisa menggunakan lucky spin, adapun contoh sebagai berikut :

I require an expert in printed circuit board (PCB) design, specifically for the task of data signal processing. This PCB will be an integral part of broader hardware systems, necessitating a thorough understanding of system integration. It is basically a sensor to sense moisture and send the wet data to a controller that operates boiler equipment to melt snow. Key Requirements: - PCB design with an emphasis on data signal processing. - Prior experience in hardware system integration. - Ability to troubleshoot potential hardware compatibility issues. The ideal candidate will have a robust portfolio of similar projects and excellent problem-solving skills. I look forward to seeing your bids.

I need a freelancer to adjust the colors and fonts in a PSD and JPG file. - Work includes color adjustments and font changes. - No information is included in the posting for what applicants should include in their application. - The main objective of the project is also not provided.

Your task is to schedule the questions on the community tab (YouTube Channel) > Will share questions file over DM > Hardly takes 30-45 mins If you are interested, DM the word "WORK", will send you a short tutorial what you have to do!

Hey I need someone to scrape all datas on a website i will give you Website is You have to click on "Applica" then you will have 149 pages. I need all datas in a CSV files with all infos (name, phone number, website, emails...) Price : 20$ (i always work with freelancer so I know the prices) Thank you

I'm looking for a professional WordPress developer to create a modern, sleek portfolio website for me. Key Requirements: - The primary purpose of the website is to showcase my portfolio. - I need a custom contact form implem...showcase my portfolio. - I need a custom contact form implemented. - The style of the website should be modern and sleek. DETAILS: - Currently hosted with godaddy - Domain name is already purchased - I have the example site on - The site has recently stopped working so I think will need to re-install wordpress and start from scratch. - I have a logo already CONTENT: Simple 1 page of content Need a secure contact form with a very good Captcha to minimise spam. Please provide examples of previous similar projects in your bid. Thank you.

The project revolves around developing a bespoke PID software based on a specific logic. Key Aspects: - ...software based on a specific logic. Key Aspects: - Programming will be done using C++ - The software should be compatible with PIC16F15325, SOIC14 microcontroller - The desired features include a control algorithm, sensor data acquisition, and user interface - A sampling rate of 50 Hz is expected for the software Ideal Skills: - Proficiency in C++ programming - Experience with PIC microcontrollers - Familiarity with PID control systems - Understanding of sensor data acquisition and UI development This project offers the chance to work on developing a unique PID software and should be a great opportunity for those with expertise in microcontroller systems and...

I am currently taking a survey of people who are regular buyers of some product inJapan. For example, people who buy water or health supplements every month. I pay $0.3 per person to take a brief survey of those people about what they are buying, how long they have been buying it, and why they continue to buy it. In Japan, we can do that by using crowdsourcing sites, but UPWORK in the U.S. is full of professionals, and I believe that not many people are willing to answer such a survey. Do you know of any services that would make it easy to take such surveys?

JOB: Take an existing hand-drawn logo and create a series of simple digital versions. The hand-drawn logo is of a brand name (COCKA2) with an outline of a bird. Require simple JPG/PNG and vector versions in a simple logo suite. REQUIRE: 1. Full Logo - 2 Colours & B&W 2. Text Only Logo - 2 Colours & B&W 3. Logo Only - 2 Colours & B&W - Allow for markups/revisions before final.

We need an online Virtual assistant to help us with our company tasks such as social media posts, research data entry etc... The tasks are very simple, however, this will be ongoing, daily work for the foreseeable future. Must be reliable and consistent in order to be successful in this role.

We are developing an electronic circuit for electrochemical experiments and require a skilled Arduino coder. The circuit is already built, and we have a clear circuit diagram for reference. You must develop Arduino code to control the built circuit. Your Responsibilities: The code should enable functionalities like: - Applying precise potential (voltage) through DAC to one terminal of OPAM which is connected to three electrodes. - Voltage should vary at specified rate and specified step. - Measuring correct current being received by Arduino from OPAM. (Actually, current generated between electrodes are converted to voltage by resistance (R) . Voltage output to Arduino gives current dividing voltage by R. - Implementing a reference for stable measuremen...

I'm looking for an experienced web developer who can create an engaging, simple HTML 5 puzzle game designed specifically for Facebook. Key responsibilities: - Full development of a simple puzzle game. - Integration of a leaderboard system, encouraging a competitive environment. Ideal Experience: - Proficient in HTML 5. - Previous experience in game development preferred. - Experience in integrating leaderboard systems in games preferred. This project involves creating a straightforward puzzle game, however, it is crucial for the game to be exciting and captivating for the users. It should also promote competition among users through its leaderboard system. Although it is a simple game, its quality and functionality should not be compromised. Let's creat...

We are looking for a competent virtual assistant to help us with Job posting on LinkedIn. The main goal of these posts is to recruit skilled professionals for a writing posting each day. Key Responsibilities: - Daily job post on LinkedIn -Sending one time messages to applicants - Managing Google Drive Ideal skills and experience: - Excellent written communication skills - Self-motivated and able to work with minimal supervision In your application, please include detailed project proposals that demonstrate how you would approach this task. Also, please start your proposal telling us how many years you have been on LinkedIn and how old is your account. Thank you!

Looking for a developer who will write a simple app which will send a text message if one or two specific conditions are met. The app will have a very minimalist interface, and will register itself as a background service to always work even after restart

I'm looking for an experienced Java developer to create a simple servlets program using JSP, JAVA, and bare HTML for a school project. The structure should follow a 3-layer architecture with the MVC design pattern. I have already designed the solution, just need some muscles to implement my ideas as I have not much time to do it myself. Key Project Requirements: - Version Control: Git - Database Connection: MySQL - Functionality: User registration and login, product catalog management (store, fetch, and modify products in the database) - Use of Design Patterns: Singleton, Observer, MVC, and any others you feel are necessary Additional Skills and Experience: - JUnit - Netbeans - Password hashing techniques (if time permits, otherwise store passwords as plaintext.) - Experience...

I am 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. The Ar...

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. The Ar...

Just design a single bulb led circuit board/driver/ module. Plugged into a 12volts motor vehicle USB port.

I'm seeking a skilled WordPress developer with profound knowledge of WooCommerce. I already have a functioning website and I need you to fix the WooCommerce Plugin. Check-out page doesn't work. You need to have a working VPN for Philippines to work on this. This should be done in within 1-3 hours The right freelancer for this project will be proficient in WordPress, WooCommerce.

I'm looking for a freelancer who can turn a basic schematic into a PCB design. The schematic is quite simple, so the task shouldn't be too complex. Finished project should be ready to send to the PCB manufacturer or You can work with the manufacturer to get some prototypes made. I have the BOM and a 3D model of the board (39 x 50mm) for where to place the plugs (4 each JST PH) Ideal skills: - Experience with PCB design software (Altium Designer, Eagle, KiCad) - Prior work that demonstrates your proficiency and understanding of basic circuit design Please share your past work with PCB designs in your application.

I require a specific type of content (lists) in various categories. The categories will be provided. The lists should be interesting and useful to a general user. There are 10 categories ex: Travel, Programming Each category should have 5 lists. Each list should have at least 10 items. Add details for items where necessa...ex: Travel, Programming Each category should have 5 lists. Each list should have at least 10 items. Add details for items where necessary. Your application must include: - Examples of your past work. Although unspecified, the content could span across topics such programming, recipes or travel. Hence, familiarity or expertise in any of these areas could be beneficial. I value a creative and simple approach in making each list worth saving for later use by...