Experimental device based on Aduino or PI: Data processing and LCD graph output for 16 microphones

Hi I am experienced electronics engineer with more than 8 years of experience. I have read the attached document in image format. I would like to discuss more in detail . please get in touch to discuss it further Regards

Hi, I hope you are doing well. I have extensive experience in embedded system design and development. I have understood your requirements. I can execute this project by developing a required solution at my Lab and give you components list wiring and instruction + video if required so you can develop it at your end. Let me know if it works? Looking Forward, Khawaja

WE ARE A INNOVATION AND DEVELOPMENT COMPANY. WE CAN DEVELOP THIS AND ALSO MAKE PROTOTYPES Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabrication work shop and testing lab. So there is no problem doing live tests with you after the device has been developed. * My workshop is equipped with CNC machine, FDM 3D printer and DLP 3D printer. So there is no problem designing and printing plastic parts you required. Please contact me if you are interested. Thank you Anthony

hi there i am an electrical engineer with vast experience related to arduino and pi. i have done on many audio sensing devices. i can design you system. let me know if you are interested we can discuss further

Dear Sir, I am an electrical engineer with 19 years experience in this area , listed among top talented freelancers here. I am going through your requirements and will have some question. I am interested in your project , Experimental device based on Aduino or PI: Data processing and LCD graph output for 16 microphones Please send me a private chat message.

For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail.

Is a mentioned 10Hz sampling frequency is a required rate for each channel? If not - what is a maximal sound frequency that should be analyzed? My final price depends on that frequency. I work with Arduino since 2010 and have more than 25 years of experience in programming and electronics. I have made more than 150 Arduino-based projects on different freelance stocks.

Am full-time freelancer expert in Electrical & Electronic Circuit Designing & Simulation, PCB Designing, Consultancy of different types of Electrical & Electronic Problem. I am ready to give hardworking, reliability, flexibility & honesty. I can work with minimal supervision, communicate & give updates on the status of my work output. I am always determined to deliver projects to freelancer clients before meeting the deadline with 100% satisfaction & loyalty. WE HAVE TURNITIN CHECK, SO PLAGIARISM WON'T BE AN ISSUE FOR ACADEMICS,

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Hi, sir I am full stack developer with rich experience in embedded/IoT technology. I have already developed several embedded/IoT products. Real-time fish farm remote monitoring system, Automatic garden management system, Home automation platform, real time vehicle track system etc are example products I developed. I can develop not only embedded/IoT technology, but also back end and mobile app/web development. 1. bluetooth - development of bluetooth anti-lost hardware by using da14580's beacon technology - implement of bluetooth remote controller 2. wifi - food identification system by raspberry pi and image recognition technology. - uploading temperature value on AWS(amazon web service) by using arduino and nodemcu(esp8266). - uploading temperature value on thingspeak IoT cloud by using nodemcu and raspberry pi. 3. gps, gprs/gsm - real-time location track system by combining stm and sim808. - fish farm monitoring/alarm system by using sim808 and stm. 4. embedded technology - distance measurement by ultrawave and real-time working monitoring system using stm32f407. - robot car control system by stm32f407. Especially, I have good architecture for embedded/IoT technology implement. I can bring your idea to live and you can reach the goal absolutely with me. I will be happy to discuss with you via chat. Best Regards! Thanks

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, high frequency transformers design, solar grid tie transformers, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc