ESP_Angus wrote: To confirm this, you can change the touch pad sleep & measure durations via the function touch_pad_set_meas_time().

I can confirm that the time between the spikes increases when touch_pad_set_meas_time() to increase sleep_cycle time.

I've asked the hardware team if they have any feedback about this issue. In the meantime, I have a few notes/questions:. Thank you. Noise as sampled by ADC This image doesn't seem to be rendering for me, can you please check it?. Sorry about that. It didn't render on my computer either after upload...

Hi, I have a board with an ESP-WROOM-32 module and an MAX4194 Instrumentation Amplifier. The amp has a gain of 1515 to amplify the 0 to 660µV output from a load cell to 0-1V to sample with the ESP32's ADC. The ESP32 and the analog parts are powered by seperate linear regulators from the same battery...