High frequency generation ( 100K ) and above using Simulink and deploying it on Arduino
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Walter Roberson on 16 Aug 2022
If you are using the USB connector, and if you are transfering each sample individually, not many people manage to get more than 40 Hz or so. The theoretical limit is 1000 packets per second (with roughly 1000 bytes of data each time.)
If you are using an ethernet connection, the theoretical rate is significantly higher. I do not know what the practical limit is.
Some people are getting higher serial port rates with add-on ports; https://www.avrfreaks.net/forum/mega2560-board-usb-connection-speed