Audio amplifier using pic microcontroller projectsроботи

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I need to write a program based on the STM32F4 microcontroller and the NFC chip ST25R3916 or ST25R3911B. The program should implement work with the phone (Android and IOS) and work with NFS cards. The program is required to be able to read data from physical cards and to transmit and receive data from the phone (NFC TAG or NDEF messages).

Voice over in Ukrainian language in 3 separated audio file in wav format. Text: (1)Вітаю вас, Запропоную вам сертифіковані респіратори FFP3 Мікрон, третя ступінь захисту, доступні з клапаном, так і без клапана, вартість від виробніка. Натисніть «1», з вами зв'яжеться наш оператор. Інакше, оберить цифру «2», ми видалимо ваш номер і не будемо вас турбувати. (2)Очікуємо вашого рішення. (3)До побачення, бережіть себе.

I'm looking for an audio professional who can help me enhance a recorded speech. The audio has background noise, echo, and distortion, it's quite distracting. My goal is to make it clearer and more professional, also I need the audio levels to be balanced. Key requirements: - Experience in audio enhancement and sound engineering - Ability to effectively reduce background noise, echo, and distortion - Skilled in achieving a clear and balanced sound - Proficiency in working with recorded speech Please include any relevant experience or samples of your previous work in your bid. The successful candidate will be someone who can deliver high quality results in a timely manner.

I'm in need of a Python developer to assist me with web scraping. The data I'm after is sourced from APIs and once extracted, it needs to be stored in a CSV file. Key Requirements: - Proficiency in Python - Experience with web scraping - Knowledge of working with APIs - Ability to store scrapped data in a CSV file Ideal Skills: - Familiarity with popular Python libraries for web scraping, like Beautiful Soup or Scrapy - Understanding of API integration and usage - Strong data handling and manipulation skills It's a straightforward task that needs attention to detail and adherence to best practices in web scraping. If you have the right experience and are keen to assist, I look forward to hearing from you.

Seeking professional guitarist and pianist with proficiency in Classical...professional guitarist and pianist with proficiency in Classical Indian music, to accompany me for song covers in a studio setting. The project entails: - Playing instrumental music for a selection of Bollywood songs. - Must be well-versed with Bollywood compositions, particularly in the Classical Indian style. - Contributing to studio-based recordings with solid understanding of professional audio recording processes. - Please note, as a client I will retain full copyright of your music contribution to these covers. Ideally, you should have a rich professional background in music, with emphasis on guitar and piano and a strong understanding of Bollywood music. An experience in studio recording is an added ...

...should allow for: - Easy customization of the new podcast theme (drag and drop). - Ensuring the new theme is responsive and user-friendly. - Migration of all current assets from the old site (approximately 515 posts), this includes images, show notes, and pretty links from the Pretty Links plugin. - There needs to be a prominent media player on the home page (my podcast host, Libsyn, have bespoke audio players). - I also need a plugin installed for easy back-up of the site In addition, I'd like the previous comments from the old site transferred to the new theme. Lastly, it's important that the new podcast theme has a built-in comment system, contact page and email newsletter sign-up form. Skills and experience needed are WordPress customization, responsive design, p...

Any projects that take lesser than 3-4 days.

I have two projects one that uses lidar sensor functionality and the other project is made for an autonomous car model, i want to integrate both Projects together to enable lidar sensor feature in my car model. to make car model have lidar sensor with another existed sensor.

I'm seeking an expert in simulation and thermodynamics who can carry out in-depth analysis of a small-scale photoelectrochemical reactor intended for green hydrogen production. The main objectives are to: - Optimize the efficiency of hydrogen production - Gain a deeper understanding of how various parameters impact the reactor's performance - Design a more cost-effective model of the reactor Your thermodynamic analysis should encompass both Gibbs free energy analysis and Exergy analysis. Experience in designing and improving small-scale reactors and a solid understanding of anion exchange membranes would be advantageous. Moreover, knowledge of both thermodynamic analysis methods mentioned is essential. Your contributions will be vital in enhancing our green hydrogen product...

...optimize existing Islamic prayer app code on GitHub and publish it on app stores. The app must have the following features: - **Prayer Times:** Displayed in list view as per user's location. - **Qibla Direction:** To help users find the direction of Mecca. - **Prayer Reminders:** Customizable alerts for each prayer. - **Nearby Mosque Locator:** To help users find the closest mosque. - **Quran Audio:** In-app feature to listen to Islamic scriptures. - **Islamic News and Video:** Section for users to stay updated. - **Online Store:** Integrated with a secure payment method. Ideal skills and experience for this project are: - Proficiency in optimizing existing code from GitHub repositories. - Experience in developing Islamic apps or working in a similar niche. - Knowledge of ...

I'm looking for a professional video editor who can take my raw footage and turn it into engaging, modern, and sleek content suitable for social media. Key requirements: - Advanced editing skills, including color grading, audio editing, and the ability to add special effects when necessary. - Understanding of what makes content engaging for social media, and the ability to tailor the video accordingly. - A portfolio that showcases your proficiency in creating high-quality, modern and sleek videos. Experience in creating content for social media platforms is a definite plus. Your video editing should be able to make my content shine, keeping viewers engaged and coming back for more.

I'm looking for a talented video editor that specializes in editing corporate videos, specifically company interviews. These interviews will be longer than 5 minutes, so meticulous attention to detail is a must for clipping and combining footage. Proficiency in audio editing and enhancing visual content will be valued as well. Key Responsibilities: - Editing and assembling recorded raw material - Inputting sound to enhance footage, which might include selecting music and writing voice descriptions - Continuously discover and implement new editing technologies and best practices to maximize efficiency Ideal Skills: - In-depth working knowledge of video editing software - Creative mind and storytelling skills - Detail-oriented approach and patience for long-form video optimize...

I have a Chinese audio file that needs to be transcribed in English. The duration of the audio is 9 minutes. The transcription doesn't need to be word-for-word accurate, a general overview (gist) will suffice. The text is conversation between 3 people torn out of context. I would also like the transcript to be translated into English, so I'm looking for a bilingual freelancer who is proficient in both Chinese and English. The translation should be clear, accurate, and reflect the meaning of the original audio. Key requirements: - Proficient in both Chinese and English - Experience in transcription and translation - Attention to detail Please note that the final deliverable should be both the transcribed English text and the translated English text. Than...

Hi. I need help to setup the binding for a RichTextBox .NET Control so that data is retained. There may be use of VBA that is needed. This is within a F...user opens popup for Valve #3, I need a text box field in that popup for the user to enter data, and then data is preserved/saved. That popup should be one common FTV display that references the Valve_# that was selected (using parameter files, or...). This example is the main objective. I need a simple and easy solution to this, and I need to understand how to do it myself afterwards. This is perhaps a 1 hour job. My name is Marc. I'm ready to start now. I hope to use the LoadFile method which references a .txt or .rtf file. Then I can manipulate the data using NotePad (simple). I've tried but can&#...

I have a short video that needs some basic editing. It's less than 10 minutes long. Key Requirements: - Trim unnecessary parts - Add smooth transitions - Basic audio editing Ideal Skills: - Proficiency in video editing software - Previous experience with similar projects - Good sense of timing and visual appeal

I have some 3D max scenes, I also need set up a vase model and put the model in the scenes and rendering the products to be photorealistic pic , about 7 scenes. The vase is simple as attached pic show

I am in need of a skilled individual who can meticulously extract table data from approximately 7500 pages of PDF files and transfer the data to Excel. The PDF tables are consistent across all pages, maintaining a fixed column structure which you need to duplicate in the Excel spreadsheets. The data you will be working with is primarily text-based as opposed to numerical. Necessary Skills and Experience: - Excellent attention to detail - Proficiency in optical character recognition (OCR) processing - Experience with data scraping or extraction - Valuable skills in MS Excel - Familiarity or experience with PDF data extraction software Swift and accurate execution is essential for the successful completion of this project. Please only apply if you are comfortable handling a high volume of...

I'm looking to develop an online platform for advanced professional training courses. The courses I envision will be rich in intera...logical and engaging course structure that effectively conveys information and encourages learning. - Embedding into current website. I have created my own website and need to the course embedded into website. Ideal skills and experience: - Experience with e-learning platforms and course creation. - Strong background in instructional design. - Proficiency in using tools that enable the creation of interactive content. - Exceptional audio-visual capabilities. - Ability to create a seamless and engaging learning experience. If you have a strong background in this area and the skills required to complete this project, please get in thi...

I'm in need of a skilled audio engineer for a live music event taking place outdoors. The key requirements for this role include: - Live mixing for bands: You'll be responsible for ensuring the audio quality and sound balance for multiple bands during the event. This includes setting up sound equipment, adjusting levels and effects, and ensuring a seamless audio experience for the audience. The ideal candidate for this position has: - Extensive experience in live audio engineering, particularly in outdoor settings. - Proficiency in setting up and operating sound equipment. - Strong communication skills to coordinate with bands and other event staff. - A proactive and problem-solving mindset to address any unexpected audio issues that may aris...

I'm ...can work on both video and audio editing for a project. The video is 1-3 hours long. Key Requirements: - Both Video and Audio Editing: You should be comfortable handling both video and audio editing tasks efficiently. - experience with professional editing software and capability for handmade editing are crucial. - Longer Video Duration: The video is over 1 hour, so ability to maintain focus and quality throughout longer projects is crucial. - Podcast in style of rich roll or Andrew hubermann Ideal Skills: - Proficiency in video editing software and tools. - Strong background in audio editing and sound design. - Ability to maintain quality over longer video durations. Please provide samples of your previous work in detail your experience in...

I am a skilled .NET developer with a strong commitment to quality, seeking a position to maintain existing .NET projects. Key Responsibilities: - Maintain, update, and troubleshoot existing .NET projects. Expected Skills: - Proficiency in web development, Entity Framework, and database management. - Experience in maintaining .NET projects. - Ability to learn quickly and adapt to the specific requirements of different projects. There is no specific version requirement for .NET. Be versatile in working with different versions. Best regards, Bharat

I have an Excel dataset that I'm looking to augment primarily to increase its dataset size using Python . This is in the context of machine learning modeling, so the main objective is to ensure I have enough varied data to train my models effectively. Key Responsibilities: - Implementing data augmentation techniques for numerical data in Excel format - Expanding the dataset significantly while keeping the integrity of the original data ( Read the word file attached)

I need a solution that will automate a post to my own managed facebook group. I have a php script that creates the post ready to be sent to the group. The script is run unattended once a day via a cron job. My post will contain text and images. I had a previous system that used an fb app using publish_ to_group that I believe is no longer supported. I need a replacement solution. Happy to use any technology (not just FB app) that may achieve the same result. Please do not bid unless you fully understand the issue and can suggest an alternative. I will not pay for 'learning on the job' so please ensure you know the solution and can implement it within your quote before bidding. DO NOT BID AN AMOUNT YOU UNWILLING TO DO THE WORK FOR.

I have Excel sheet in the are all products added with all the categories in it. I will also share a word file in which I will add that specific category and you have to take out the data from sheet and create the image in Photoshop. I will also give you product images with it's specific name. You have to only remove background and add text and image according to the data. The person must have latest Photoshop and have to create one sample image. You have to leave the space also for the main video and have to choose a shape or space according to the data Here are the links to sample: My budget is Rs.50 per image. There are 10-11 images which you have to create and I need it by today. This will be regular work per week to create 10-15 images.

I'm seeking a knowledgeable Node.js to create a specific function. This function should examine a pre-existing React file to identify any import statements that may be missing and automatically add the missing imports. Key responsibilities: - Analyze the React file to identify missing import statements - Add the identified missing imports automatically - Append multiple missing imports as grouped together in a single statement - Code should be in Typescript This task requires a solid understanding of Node.js. Having previous experience with jscodeshift is a must. The solution also need to use a package named @hypermod/utils. () This is the function that I need function fixMissingImports(code: string, importsMapping: Record<string, string>): string The code is a string of a...

I'm seeking an expert in reinforcement learning to develop a control system for a differential robot in a simulated environment. The project will be implemented in Python. Key Requirements: - Develop a control system using reinforcement learning for a differential robot - Implement and test the system in a simulated environment - Provide clear documentation and code comments Ideal candidates should have: - Proven experience in reinforcement learning and robotics - Proficiency in Python and familiarity with any relevant libraries - Ability to work in a simulated environment If you have experience in these areas and are confident in your ability to deliver a high-quality project, please reach out.

I'm looking for a skilled analyst to delve into a set of transcribed texts and identify patterns and trends for my projects. Requirements: - Task: To conduct a comprehensive analysis of the transcribed texts using NVivo software - Purpose: The main aim is to identify patterns and trends in the data. - Data Organization: The text data is organized by topic. Deliverables: - A comprehensive report: This report should include a statistical breakdown of the identified patterns and trends. Ideal Skills and Experience: - Proficiency in NVivo software: The ability to effectively navigate and analyze data using this tool is essential. - Strong Analytical Skills: The analyst should be able to identify patterns and trends within the data. - Excellent Reporting: The repo...

I'm seeking a skilled developer to build a speaker identifier using Python and the Siamese Network model. It must be able to: - Differentiate between multiple speakers in a single audio clip - Identify the same speaker across different audio clips The developed system should accept .WAV as the input format. It's crucial for the prospective freelancer to be proficient in Python, with a deep understanding of Siamese Networks and audio processing. Sound knowledge of Machine Learning principles and techniques would also be a plus. ** explain the code

...finalize a music video I've been working on. The song is a heartfelt tribute to my late dog, and I need the visuals to match the emotional and nostalgic tone of the lyrics. Key Tasks: - Add visual effects: I want the video to have subtle, yet impactful visual effects that enhance the overall sentiment of the song. - Blend photos and video with audio: I have a combination of pictures and video clips that need to be seamlessly blended with the audio track I've arranged. Specific Requirements: - Video length: I'm aiming for a final cut that's between 3-5 minutes. It should be long enough to tell a story, but not so long that it loses the viewer's attention. - Nostalgic and sentimental: The overall mood of the video should be nostalgic and sentimenta...

We want to develop a system that will be installed on mobile devices and the web via Android and Apple stores. The system is to tran...Apple stores. The system is to translate the below local languages to English and Vice versa. It should be able to read out the text in both English and the selected language. Languages: 1. Kpelle 2. Bassa 3. Grebo 4. Dan 5. Mano 6. Loma 7. Mandingo The purpose of this project is to teach local uneducated adults. We will offer micro-module classes to adult learners, which will consist of: short audio lessons on a particular concept, SMS reinforcing the voice lesson and SMS-based interactive “quiz” on the recent lesson. The system will offer a subscription base plans You may use Custom Translation Software or pen-source translation too...

I need a skilled linguist to translate 8000 words into Konkani an...resonate with native Konkani speakers. Terms of emotions and tone that need to be relayed haven't been specified by me, however, I need the voiceover to be of high quality, professional and clear enough to engage my audience. Ideal skills and experience: - Proficiency in Konkani language, both written and spoken - Previous experience with translation and voiceovers - Ability to produce high-quality audio files - Ability to translate and voiceover 8000 words in a timely manner - Understanding of native Konkani speaking culture to best suit the translation to the audience Interested freelancers, please submit your proposals, including samples of your previous work, if available. Looking forward to a successful...

I'm seeking an experienced freelancer to debug and build my GitHub actions for 2 of my Android Java projects. The main task involves using building variants of my android application for the "development", "staging", and "production" environments which will all have separate API endpoints, package names, and app icons. Experienced Android Java programmers with a solid understanding of GitHub action builds, API implementation, and flexible design skills will be the ideal fit for this project.

I'm in need of a graphic designer to re-design my company logo, Bloomforte Consulting. Our current logo doesn't accurately represent our brand and we're...neutral tones such as blacks, whites, and grays Ideal Skills & Experience: - Proven track record of logo design - Understanding of classic and timeless design principles - Proficiency in graphic design software - Experience with consulting or corporate branding is a plus Design that fits: -WhatsApp photo -Website coverage -LinkedIn Page Cover and PPIC -Twitter Cover and Profile pic -Facebook Cover and Profile Pic I'm looking for a talented designer who can bring my vision to life. If you have experience in this area and can create a logo that truly represents my brand, I'd love to hear from y...

I'm looking for a professional programmer who specializes in IC programming, specifically for smoke detectors. Key Tasks Include: - Reading and writing IC data for smoke detectors. - Handling and operating microcontroller IC chips effectively. The ideal candidate should have: - Solid experience in IC programming. - In-depth knowledge of microcontroller IC chips. - An understanding of smoke detector systems is a plus. Knowing how to troubleshoot and debug chips will offer a huge advantage. Please respond with examples of related projects you've completed and your approach to tasks like this.

Nuestra necesidad principal es encontrar un narrador de audio en español con un estilo conversacional para nuestros videos de YouTube. Estos videos normalmente no duran más de 10 minutos. Necesitamos a alguien que pueda: - Entregar trabajo de calidad y consistente. - Comprometerse con plazos de entrega y fechas límite. Idealmente, buscaremos a alguien con: - Experiencia en narración, especialmente en un tono conversacional. - Habilidades de edición de audio. - Nativas habilidades en español. Este podría ser un trabajo constante con el potencial de proyectos adicionales en el futuro si estamos satisfechos con el trabajo entregado.

I'm seeking an experienced sound designer to handle the audio elements of my upcoming mobile game. This project entails the creation of background music, character voices, and in-game sound effects. This game is being specially developed for the mobile platform. Key Responsibilities: - Develop and implement engaging background music that complements the gameplay - Create distinctive and suitable voiceovers for a small range of game characters - Design a variety of in-game sounds to heighten the player experience Ideal Skills and Experience: - Prior experience in creating audio for successful mobile games - Proficiency in using audio editing software and game development tools - Strong understanding of how sound complements gameplay - Ability to create hig...

I am in need of an experienced video editor capable of creating a captivating 360 video for YouTube. Tasks involve: - Stitching various video footage together. - Incorporating special effects that enhance the overall viewer experience. - Audio adjustments, to ensure impeccable sound quality. With the primary purpose of this project being social media based, particularly YouTube, an understanding of the platform's video requirements and viewer preferences would be advantageous. Skills in 360 video editing, the use of special effects, and audio adjustment are crucial. Knowledge in creating engaging content for YouTube will also be favored.

...research. This role is ideal for individuals who are familiar with the tech industry and are proficient in using advanced digital tools. Key Responsibilities: Email and Communication Management: You will be responsible for managing my email inbox, ensuring that all communications are responded to promptly and that key messages are organized and accessible. Experience in professional communication management is highly valued. Calendar and Schedule Management: The assistant will need to maintain and manage my calendar meticulously, scheduling meetings, reminders, and deadlines to ensure smooth operation of daily activities. Research and Documentation: Conduct detailed online research using AI tools and compile findings into well-organized documents. You will also be resp...

I'm seeking a proficient Python developer with experience in Flutter for my project's frontend - we're converting audio files into PDF format, with Gujarati language a key aspect. The audio files will be provided in both mp3 and m4a formats, each ranging from 5 minutes to almost 2 hours long. Essential Requirements: - Experience with Google Cloud Platform, our selected cloud service provider for this project. - Ability to handle audio-to-PDF conversion in both mp3 or m4a formats. - Aiding in creating a text-searchable PDF as a result of the conversion process. - Additionally, submit the text to elastic search database to make the text searchable database for future use. (PDF is minimal required and this is an optional requirement) - Google cloud / azu...

...research. This role is ideal for individuals who are familiar with the tech industry and are proficient in using advanced digital tools. Key Responsibilities: Email and Communication Management: You will be responsible for managing my email inbox, ensuring that all communications are responded to promptly and that key messages are organized and accessible. Experience in professional communication management is highly valued. Calendar and Schedule Management: The assistant will need to maintain and manage my calendar meticulously, scheduling meetings, reminders, and deadlines to ensure smooth operation of daily activities. Research and Documentation: Conduct detailed online research using AI tools and compile findings into well-organized documents. You will also be resp...

I'm looking for a IoT/WSN security professional to address a Hatchetman attack vulnerability on a RPL protocol network using 6LoWPAN technology. The goal is to implement two robust security solutions that to prevent hatchetman attack occurrence in RPL routing protocol. Ideal Skills and Experience: - In-depth understanding of RPL routing protocols, Contiki 3.0 and Cooja Simulator - Hands-on experience with 6LoWPAN wireless technology - Proven expertise in IoT/WSN solution design and implementation Key Tasks: - Implement Hatchetman attack in Contiki 3.0 - Implement Resolution of Hatchetman attack using 2ACK scheme. - Implement Countermeasure to Hatchetman Attack using Multiple Encryption - Evaluate the two solutions with each other and with the standard RPL (RFC...

I'm on the lookout for a skilled content creator to develop engaging and entertaining audio/video content. The primary goal of the content is to entertain a general audience, so a creative approach is highly valued. Key Responsibilities: - Develop engaging and entertaining audio and video content - Ensure the content is suitable for a general audience Ideal Candidate: - Experience in audio and video content creation - Strong understanding of entertainment content - Ability to think creatively and generate engaging ideas - Strong communication skills, able to deliver content that resonates with a broad audience.

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I'm looking for a skilled professional to simulate & test of my microcontroller based hardware design, using proteus and test its performance. Also, if there is any performance bugs, need to correct it and also, build pcb prototype and physically test the performance

I'm looking for a creative logo designer to create a unique and professional logo for my sound system company, the company name is BPM Key Requirements: - The logo should incorporate both text "BPM" a slogan "sound & light" and an icon...company name is BPM Key Requirements: - The logo should incorporate both text "BPM" a slogan "sound & light" and an icon or graphic, as I've specified a combination type - The design should reflect the high-quality and professional nature of the sound systems we specialize in Ideal Skills: - Proficiency in graphic design and logo creation - Experience in designing for companies in the professional audio industry - Strong creativity and ability to develop unique concepts - Communication ski...

...app to have the following features. - Create unique music based on user input information (speed, type, length...). - Create music based on the voice provided by the user - Change the voice of music provided by the user to the voice provided by the user Skills expected of you 1. Strong background in machine learning, deep learning, and neural networks. 2. Experience with audio signal processing and familiarity with audio data preprocessing techniques. 3. Proficiency in Python and experience with machine learning libraries such as TensorFlow, PyTorch, and Keras. 4. Knowledge of music theory and composition is a plus. 5. Experience with voice synthesis technologies such as WaveNet, Tacotron, or similar frameworks. 6. Familiarity with data augmentation libraries such as Spec...

...platforms. The key features of this intercom functionality should include: - Two-way audio communication - Capability to support multiple users It is crucial that the two-way audio communication works seamlessly across both Android and iOS devices. The security and encryption requirement for this communication is basic encryption. Ideal Skills and Experience: - Proven experience in developing apps for both Android and iOS platforms - Prior experience with intercom functionality - Knowledge in basic encryption - Strong understanding of audio communication systems - Ability to optimize functionality for seamless performance across different devices Please share your relevant experience, and any past projects you've worked on that demonstrate your abilit...

I'm seeking a skilled sound engineer who specializes in the Hip Hop/Rap genre. The primary goal of this project is to mix and master a selection of music tracks. Key Responsibilities: - Mix the different audio elements of the tracks to create a balanced and coherent sound - Master the final mixes, ensuring the overall sound is polished and ready for distribution Ideal Candidate: - Prior experience in mixing and mastering Hip Hop/Rap music - Proficiency in sound engineering software and tools - A good understanding of the nuances of the Hip Hop/Rap genre - Strong attention to detail and ability to deliver high-quality work It is important that the selected candidate has a portfolio that showcases previous work in this genre. I'm looking for a professional who can enhanc...

...música y el arte. Es esencial que el desarrollador pueda implementar funciones interactivas que permitan a los usuarios escuchar historias y aprender de manera inmersiva mientras observan la obra de arte. Requisitos: Experiencia comprobada en el desarrollo de aplicaciones de realidad aumentada, idealmente en proyectos relacionados con arte o educación. Capacidad para integrar contenido multimedia (audio, video) en aplicaciones de AR. Creatividad y habilidades técnicas para asegurar una experiencia de usuario fluida y educativa. (Opcional) Conocimientos en historia del arte o música, para contribuir al desarrollo del contenido narrativo. Entregables: Una aplicación de AR que funcione tanto en iOS como en Android, capaz de reconocer una imagen...