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esp32s2 audio

emeb

A Eurorack module demonstrating the use of the ESP32S2 as an audio effects processor

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Main components

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Part NumberDescription
ESP32-S2
LD1117S33TR_SOT223800mA Fixed Low Drop Positive Voltage Regulator, Fixed Output 3.3V, SOT-223
WM8731
R-78E5.0-0.5500mA Step-Down DC/DC-Regulator, 7-28V input, 5V fixed Output Voltage, LM78xx replacement, -40°C to +85°C, SIP3
LM4040DBZ-5
MCP60041MHz, Low-Power Op Amp, DIP-14/SOIC-14/TSSOP-14
TL072PW
LP2985-3.3150mA 16V Low-noise Low-dropout Regulator With Shutdown, 3.3V output voltage, SOT-23-5

esp32s2 audio schematic

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esp32s2 audio board layout