The documentation for the ESP32-S3 mentions the ADC continuous (DMA) sampling rate is defined as ('F_digi_con' / 2) / delay_count. With a minimum delay of 30 and a clock of 5MHz this results in max 83kHz sampling rate. Is this sampling rate independent of the amount of ADCs and/or channels in use? C...

Thanks! I wanted VDDA to have the same supply (and reference?) as the current amps and ~1.6-1.7V '0A' voltage. Given the board layout (the supply IC is close to the ESP) there wasn't much downside in running the extra traces imho. I left LNA_IN floating, would it have been better to tie it to ground?

I'd love to have some feedback on a dual channel (motor) ESC based on the ESP32-S3FN8. The board is pretty small and should hold its own at up to approx 30A continuous input current. It's meant for for 6S (25V) setups, but should work from approx 3S. Did I miss anything on the ESP32-S3 side of thing...