ESP32S2_Audio
emeb
A Eurorack module demonstrating the use of the ESP32S2 as an audio effects processor
Components (48)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | MMBT3904 | |
| U1 | ESP32-S2 | |
| U2 | LD1117S33TR_SOT223 | |
| U3 | WM8731 | |
| U4 | R-78E5.0-0.5 | |
| U6 | LM4040DBZ-5 | |
| U7 | MCP6004 | |
| U9 | TL072PW | |
| U10 | LP2985-3.3 | |
| C1,C5,C8,C30,C36,C37,C44,C45 | 10uf | |
| C2,C3 | 27pf | |
| C4,C7,C9,C10,C24,C25,C32,C33,C35,C38-C41,C46,C47,C51 | 0.1uf | |
| C6,C19-C22,C28,C31,C42,C49,C50 | 1uf | |
| C11-C14,C48 | 330pf | |
| C15,C16,C29 | 0.01uf | |
| C17,C18 | 220pf | |
| C26,C27 | 68pf | |
| C34 | 2.6pf | |
| C43 | 3pf | |
| C52 | 100pf | |
| D1,D2 | D | |
| D3 | BAT54C | |
| FB2,FB3 | 220 | |
| J1 | Serial | |
| J2 | CONN_CONUFL001-SMD-T_LNX | |
| J3 | LCD | |
| J4-J7,J9,J10 | AudioJack2_SwitchT | |
| J8 | Conn_02x08_Odd_Even | |
| J11 | USB_B_Micro | |
| J12 | JTAG | |
| L1 | 2.4nH | |
| L2 | 2.2nH 500ma | |
| R1 | 1.5k | |
| R2,R4,R6,R7,R22,R23 | 100k | |
| R3,R5 | 49.9k | |
| R8,R9 | 60.4k | |
| R10,R11 | 33k | |
| R12,R13,R20,R21 | 20k | |
| R14,R15 | 180 | |
| R16,R17,R24,R25 | 100 | |
| R18,R19,R26,RV1,RV2 | 10k | |
| R28 | 1k | |
| R31,R32 | 4.7k | |
| R33 | 49 | |
| R34,R35 | 27.5 | |
| SW1,SW4 | SW_Push | |
| TP1-TP6 | TestPoint | |
| Y1 | Crystal_4pin_SMD |