The ADC subsystem ( Analog-to-Digital Converter ) is responsible for translating the tiny analog EEG voltages coming from the electrodes into digital samples that the ESP32 can process in software.

Supporting the JEDEC JESD204B serial interface standard for data converters, the ADS42JB69 is offered as the industry’s first dual-channel, 16-bit A/D converter featuring the JESD204B interface and is ...