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SW development FFT

€30-250 EUR

Fechado
Publicado há mais de 1 ano

€30-250 EUR

Pago na entrega
We use ESP32-S3 and sdcard with wav files. We need to implement Fast Fourier Transform (FFT) over .wav file, calculating spectrogram of the audio, energy or amplitude of the signal, mean value, and some other details. More details about the project development will be provided by chat.
ID do Projeto: 35115834

Sobre o projeto

12 propostas
Projeto remoto
Ativo há 1 ano

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12 freelancers estão ofertando em média €164 EUR for esse trabalho
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Greetings thanks for posting the project there i am electrical engineer i have expertise in embedded systems, PCB designing and circuit designing. I can work on latest engineering tools to complete your task. In my experience i have successfully completed many projects in the field of embedded systems and electronics. My major expertise includes. 1- firmware development of microcontroller and microprocessor. 2- PCB designing and Circuit designing. 3- Power electronics 4- IoT and automation 5- interfacing of sensor and actuators with microcontroller and microprocessor. I am sure you will consider me for this task when you look to my portfolio, I will provide you the best quality work as per your requirements at reasonable budget. You can trust on me; your satisfaction will be my priority. Looking forward at your earliest response. Best Regards Muhammad Adeel
€30 EUR em 4 dias
4,9 (30 avaliações)
5,5
5,5
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Hello I am signal processing engineer, I have full hands on experience in FFT algorithm like pocket fft, kiss fft for embedded devices. I am confident of this work. I'd like to discuss about the porject in detail. Thank you
€140 EUR em 7 dias
5,0 (5 avaliações)
4,6
4,6
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Hello sir, This is tomas, I have read your post carefully. I am a c++/c# expert with 6+ years experience. And I have a good experience in coding with Microcontrollers and Robotics. so i have developed a lots of apps similar to yours.I am sure I can meet it and complete it perfectly for you. I hope you discuss with me on chat. Looking forward to your response . Thanks.
€140 EUR em 7 dias
5,0 (11 avaliações)
4,6
4,6
Avatar do Usuário
Hi. There are libraries to calculate Frequency, and amplitude using FFT in ESP32. However I am skeptical about the generating spectrogram. Can you share more info and a sample wav file so that I can perform a quick test and provide a detailed proposition.
€150 EUR em 7 dias
5,0 (10 avaliações)
4,1
4,1
Avatar do Usuário
⚡️⚡️ I checked your project detail and my skill are fitted in your project.⚡️⚡️ Hi, I have been working with C/C++ and Python development for over 5+ years. I have rich experience working with audio data processing using various transform. I will do my best for good result you wanted. Please contact me for good result. Thanks.
€100 EUR em 7 dias
5,0 (5 avaliações)
3,7
3,7
Avatar do Usuário
********** Signal Process Expert with Rich Experience ********** I've been doing signal processing for about 10 years. I have specialties in designing filters and implementing FFT. . I’ve read your requirements carefully and I am sure I can complete your task perfectly. Hope more discussion with you on chating. Best regards.
€250 EUR em 7 dias
4,9 (6 avaliações)
2,7
2,7
Avatar do Usuário
Which programming language are you going to use ? C++, Python ? Hello, Hope you are doing great! I have read your job description briefly and I am very interested in FFT implementation over audio file. As proactive and proficient IT specialist, I have strong knowledge and rich experience about digital signal processing, amplitude tech, processing audio signal and so on. I have some ideas for you and I would like to have interview with you. Let's discuss in details, Thank you.
€140 EUR em 7 dias
5,0 (1 avaliação)
2,3
2,3
Avatar do Usuário
Hello, Thank you for your project. I've just checked your job description carefully. As a solo senior full stack developer, I have strong experience of creating 500+ professional clean projects for the past 7 years. I am very familiar with HTML, CSS, Javascript, React, Vue, Next, Angular, Node, MongoDB, Typescript, Tailwind CSS, PHP, Wordpress, Laravel, Django and Python ... By using Python, I developed AI engine, BOT, Web Scraping Tools, Web Searching Tools and so on. Web development is my major so you will be satisfied. I always find my happy and pleasant within client's mind whenever the they are satisfied. So I try harder and harder to develop the projects perfectly. If someone asks me about my happy and pleasant, I always will talk that when the clients are satisfied as I develop their projects excellently and perfectly, I am very happy. I would love to work with you. Please contact me via chat and let's discuss about your project. Let's chat and take a step forward to build your dream product. Best Wishes!
€140 EUR em 7 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Dear client, strong math background and C/C++ expertise, can implement all the requirements without a bit of deviation. Just like magic, Kindly Regards,
€140 EUR em 7 dias
0,0 (0 avaliações)
0,0
0,0
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Hi! I'm a bioengineer with experience working with microcontroller, mainly AVR architecthure. I have a knowledge and understanding of DSP, Fourier analysis and FFT and numerical Methods. I am also a proffessor at a university working with microcontrollers and digital signals. I have a deep understanding on audio, sampling rate, bit depth as I'm also a musician with a good understanding of the technical aspects of audio files.
€140 EUR em 10 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hi Greetings! I am available right now for the project discussion and can start the project on an immediate basis. I have understood your project requirement I have7++ experience in design and development. I can handle projects from small styling to full development from scratch. I will provide a good result in a short time and satisfy you fully. We have experienced developers in C Programming Microcontroller C++ Programming Arduino Audio Processing WHY-ME: » Ready to Start as Immediate& Proper Testing. » Keep your Data & Website Secure: Daily Progress Updates. » You will get 30-days FREE BUG-SUPPORT even after Project-Completion Please give me in touch and let's discuss more detail about your task via chat. Project milestones will be decided during chat Thanks and Regards Deepika Jain Black Grapes Softech
€250 EUR em 7 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Soy Ingeniero Electrónico con una amplia experiencia en procesamiento de audio a través de microcontroladores y FPGAs. No tendría inconveniente en en realizar este proyecto, de hecho dispongo de tarjetas de desarrollo con ESP-32. El coste del proyecto podemos revisarlo una vez que conozca todos los detalles del mismo. Cualquier duda que tengáis, podéis contactar conmigo sin problema. Un saludo Jesús O.
€350 EUR em 14 dias
0,0 (0 avaliações)
0,0
0,0

Sobre o cliente

Bandeira do(a) SPAIN
Verin, Spain
5,0
9
Método de pagamento verificado
Membro desde jan. 2, 2022

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