We need to implement an ultrasonic data transmission between a Computer and a board (IC = STM32, or nordic, ......)
On computer must be only software to modulate the data in audio then on board only need to demodulate the audio in data. On the board we get the data from microphone.
18 freelance font une offre moyenne de $562 pour ce travail
Hello , I have read your requirement and i do understand your needs, I would like to talk to you more in details to understand the size of the device you are looking for , power consumption , Basically the idea is u Plus
Hi there, please leave a message on my chat so we can discuss the budget and deadline of the project. I have read your project description and i'm confident i can do this project for you perfectly. Thanks . .
Hi there I am an electrical engineer with 8+ years of experience. I can do this project for you. Let me know if you are interested. We can discuss further on chat.
Hello I have many years experience in the STM32, nrf52xx, and PCB design, so i can help you do this project quickly, pls inbox to me for more detail. Thanks & Regards
I can build such device for data transmission between computer and microprocessor based board by using ultra sonic audio. I am real time Electronics expert and also expert on writing firmware for any kind of microproce Plus
Dear Sir, I am an embedded systems expert with more than 15 years of experience in firmware development and prototyping. I have worked on all types of MCUs including 8-bit, 16-bit and 32-bit architectures. Plus
Hello I have read the details. It seems you need to connect the DAC module with STM 32 board to demodulate the audio. I want to discuss more about the project. Thanks, Chanchal Kumari
Hi. I am very interested in your project. i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . If you award me for your project, you will get good resu Plus
Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things
i don't think we can receive or transmit ultrasonic data though microphone and normal speakers..you will need ultrasonic transducer and circuits to work this ...i may able to design the circuit for you(and PCB)
Dear Sir, I am very interested in your project. I would like to design the project, based on nRF micro-controller. Best Wishes
I am electrical engineer and willing to do this project. send me a text to take the project on next stage. Thanks
I'm a professional Software Engineers and Electrical engineers. with over 10years experience in Universal Circuit, Simulator (QUCS),PCB Layout, Arduino and have been working on Industrial Automatics and Electronics. my Plus
Hello. Thank you for the job posting As an electronic engineer, I have been working in PCB design/layout and firmware programming field for 10+ years. Here are some of the experiences that I worked ago. - Schematic and Plus
Hi i am good with stm32, and i know java pretty well, i can generate sound from java and receive from mic STM32. let me know the detail about bandwidth
Hi, I can do this modulation and demodulation for you. I was working with ultrasonic (and sonic) in my bachelor thesis. I also know the stm32 (I can implement this on discovery board). I am very excited about this pro Plus
Hello sir, Greetings from khalil... we will provide you work with 100% satisfaction. we are working in designing field for a 5 years. we are working with software's like.... #Autocad #Solidwork #Ansys #CAD #CAM #CFD Plus