GitHub open source8
esp32s2_audio - esp32s2-audio
BOM014294 · esp32s2-audio-2426ba59
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “ESP” in the ezPLM catalogue. Read the project’s own description (README)
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U2 LD1117S33TR_SOT223 · by part number
- U10 LP2985-3.3 · by part number
- Voltage reference
- U6 LM4040DBZ-5 · by part number
- Wireless SoC / wireless module
- U1 ESP32-S2 · by part number
- Wi-Fi
- U1 ESP32-S2 · by part number
- Operational amplifier
- U7 MCP6004 · by part number
- U9 TL072PW · by part number
- Rotary encoder / potentiometer / joystick
- RV1, RV2 10k · by footprint
- Audio codec
- U3 WM8731 · by part number
Helper circuits
- Debug / programming header
- J12 JTAG · by part number
- Crystal / oscillator
- Y1 Crystal_4pin_SMD · by part number
- USB connector (Type-C / Micro / A)
- J11 USB_B_Micro · by part number
- Audio jack / speaker connector
- J4, J5, J6, J7, J9, J10 AudioJack2_SwitchT · by part number
- Antenna / RF connector
- J2 CONN_CONUFL001-SMD-T_LNX · by footprint
Online view
Loading the project view…
48 rows · 118 parts0 of 48 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | ||
|---|---|---|---|---|---|
| C1, C5, C8, C30, C36, C37, C44, C45 | 10ufC_0805 | No part number | 8 | ||
| C2, C3 | 27pfC_0603 | No part number | 2 | ||
| C4, C7, C9, C10, C24, C25, C32, C33, C34, C35, C38, C39, C40, C41, C43, C46, C47, C51 | 0.1ufC_0603 | No part number | 18 | ||
| C6, C19, C20, C28, C31, C42 | 1ufC_0603 | No part number | 6 | ||
| C11, C12, C13, C14, C48 | 330pfC_0603 | No part number | 5 | ||
| C15, C16, C29 | 0.01ufC_0603 | No part number | 3 | ||
| C17, C18 | 220pfC_0603 | No part number | 2 | ||
| C21, C22, C49, C50 | 1ufCP_Elec_4x5.3 | No part number | 4 | ||
| C26, C27 | 68pfC_0603 | No part number | 2 | ||
| C52 | 100pfC_0603 | No part number | 1 | ||
| R1 | 1.5kR_0603 | No part number | 1 | ||
| R2, R4, R6, R7, R22, R23 | 100kR_0603 | No part number | 6 | ||
| R3, R5 | 49.9kR_0603 | No part number | 2 | ||
| R8, R9 | 60.4kR_0603 | No part number | 2 | ||
| R10, R11 | 33kR_0603 | No part number | 2 | ||
| R12, R13, R20, R21 | 20kR_0603 | No part number | 4 | ||
| R14, R15 | 180R_0603 | No part number | 2 | ||
| R16, R17, R24, R25 | 100R_0603 | No part number | 4 | ||
| R18, R19, R26 | 10kR_0603 | No part number | 3 | ||
| R28 | 1kR_0603 | No part number | 1 | ||
| R31, R32 | 4.7kR_0603 | No part number | 2 | ||
| R33 | 49R_0603 | No part number | 1 | ||
| R34, R35 | 27.5R_0603 | No part number | 2 | ||
| L1, L2 | 2nHC_0603_1608Metric | No part number | 2 | ||
| D1, D2 | DD_SMA | No part number | 2 | ||
| D3 | BAT54CSOT-23 | No part number | 1 | ||
| U1 | ESP32-S2Espressif_Systems-ESP32-S2-IPC_A | No part number | 1 | ||
| U2 | LD1117S33TR_SOT223SOT-223-3_TabPin2 | No part number | 1 | ||
| U3 | WM8731SSOP-28_5.3x10.2mm_Pitch0.65mm | No part number | 1 | ||
| U4 | R-78E5.0-0.5Converter_DCDC_RECOM_R-78E-0.5_THT | No part number | 1 | ||
| U6 | LM4040DBZ-5SOT-23 | No part number | 1 | ||
| U7 | MCP6004TSSOP-14_4.4x5mm_Pitch0.65mm | No part number | 1 | ||
| U9 | TL072PWTSSOP-8_4.4x3mm_Pitch0.65mm | No part number | 1 | ||
| U10 | LP2985-3.3SOT-23-5 | No part number | 1 | ||
| Y1 | Crystal_4pin_SMDCrystal_SMD_3225-4pin_3.2x2.5mm | No part number | 1 | ||
| SW1 | SW_PushSW_SPST_KMR2 | No part number | 1 | ||
| SW4 | SW_PushSW_PUSH_6mm_Center | No part number | 1 | ||
| FB2, FB3 | 220R_0805 | No part number | 2 | ||
| Q1, Q2 | MMBT3904SOT-23 | No part number | 2 | ||
| Ref** | Val**avatar_small | No part number | 1 | ||
| RV1, RV2 | 10kPotentiometer_TT_P0915N | No part number | 2 | ||
| J1 | SerialInterface labelPin_Header_Straight_1x05_Pitch2.54mm | No part number | 1 | ||
| J2 | CONN_CONUFL001-SMD-T_LNXCONUFL001-SMD-T | No part number | 1 | ||
| J3 | LCDInterface labelLCD_80x160_0.96 | No part number | 1 | ||
| J4, J5, J6, J7, J9, J10 | AudioJack2_SwitchTJack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | No part number | 6 | ||
| J8 | Conn_02x08_Odd_Even5103308-3 | No part number | 1 | ||
| J11 | USB_B_MicroUSB_Micro-B_10103594-0001LF_actual_outline | No part number | 1 | ||
| J12 | JTAGInterface labelPin_Header_Straight_1x06_Pitch2.54mm | No part number | 1 |