Arduino - custom FSK Sine Wave Generation

Hello, I specialize in Arduino coding and can create custom code to meet your project requirements. I have experience in generating variable frequency range FSK sine wave output using Arduino R4 boards. My expertise includes parsing data from an SD card in CSV or txt format to dynamically change frequencies during execution. With proficiency in Arduino programming and FSK modulation, I can ensure efficient implementation of your project. Feel free to reach out for further details. Best regards, Samuel Tshibangu

Can i suggest how to store the frequency numbers in the sd card? Does it change dynamically? Are you able to read and write to sd card? Please share more details and the existing code...

I am excited to submit my proposal for your project involving the development of custom Arduino code for generating variable frequency range FSK sine wave output. With my expertise in Arduino programming and experience in handling SD card data, I am confident in my ability to deliver a tailored solution that meets your requirement I understand that you need custom Arduino code to generate sine waves of different frequencies based on a list stored in an SD card. The code will utilize the built-in DAC of the Arduino R4 board and dynamically update the frequency during each loop iteration. I propose to develop a comprehensive Arduino sketch that integrates the SD card module for frequency data retrieval and the built-in DAC for sine wave generation. The code will read the frequency list from the SD card in CSV or txt format, parse the data, and dynamically update the 'freq' variable during each loop iteration. This approach will ensure seamless generation of variable frequency range FSK sine waves. Experience and Expertise: I bring a wealth of experience in Arduino programming, with a strong focus on hardware interfacing and data manipulation. I have successfully completed projects involving SD card data parsing, DAC utilization, and waveform generation. My proficiency in these areas makes me well-equipped to tackle the challenges posed by your project. Thank you for considering my proposal. I look forward to the opportunity to work together. Best regards, Ahmad