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Reference schematic

ESP32 PCM56 player

gameinstance-esp32-audio-player-esp32-audio-player-schematic

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gameinstance-esp32-audio-player-esp32-audio-player-schematic

Take the project archive: a schematic is a root sheet plus every sub-sheet beside it, and the root alone opens with its hierarchy missing. The archive is zstd-compressed (tar.zst).

1Sheets
95Placed parts
36Net labels
KiCad 8File format

Bill of materials

93 distinct parts

87 resolve to something in the catalog — click through to the component.

RefValueSymbolQty
C14700uDevice:C_Polarized_Small
C12100uDevice:C_Small
C131uDevice:C_Small
C141uDevice:C_Small
C17100nFDevice:C_Small
C181uDevice:C_Small
C191uDevice:C_Small
C24700uDevice:C_Polarized_Small
C20100nDevice:C_Small
C21100nDevice:C_Small
C221uDevice:C_Small
C231uDevice:C_Small
C24100nDevice:C_Small
C25100nDevice:C_Small
C26100nDevice:C_Small
C27100nDevice:C_Small
C281uDevice:C_Small
C291uDevice:C_Small
C3220nDevice:C_Small
C30100nFDevice:C_Small
C311nFDevice:C_Small
C321n5Device:C_Small
C331n5Device:C_Small
C34470pDevice:C_Small
C35470pDevice:C_Small
C4220nDevice:C_Small
C5100nDevice:C_Small
C6100nDevice:C_Small
C7100nFDevice:C_Small
C81uDevice:C_Small
C91uDevice:C_Small
D1M1Diode:1N4007
D2M1Diode:1N4007
D3US1MDiode:1N4007
D4US1MDiode:1N4007
F1Fuse_SmallDevice:Fuse_Small
J1240V AC (L/N)Connector:Conn_01x03_Male
J15Signals connConnector:Conn_01x09_Pin
J2Micro_SD_Card_Det1Connector:Micro_SD_Card_Det1
J3serialConnector:Conn_01x06_Female
Show the other 53
J4host AC inputConnector:Conn_01x02_Pin
J5trafo sec. ACConnector:Conn_01x02_Pin
J6input / output signalsConnector:Conn_01x06_Female
J9Signals connConnector:Conn_01x09_Pin
K1EC2 4.5NURelay:G6K-2
K2G6K-2Relay:G6K-2
PS1TMLM10105Converter_ACDC:TMLM10105
Q12N3904Transistor_BJT:2N3904
Q22N3904Transistor_BJT:2N3904
Q3BC846Transistor_BJT:BC846
Q4BC846Transistor_BJT:BC846
R168RDevice:R_Small
R1012kDevice:R
R114R7Device:R_Small
R124R7Device:R_Small
R130RDevice:R_Small
R1410kDevice:R
R1510kDevice:R
R160RDevice:R_Small
R17470kDevice:R
R18470kDevice:R
R196k8Device:R
R239RDevice:R_Small
R206k8Device:R
R2110kDevice:R
R226k8Device:R
R236k8Device:R
R243k3Device:R
R253k3Device:R
R26200kDevice:R
R27200kDevice:R
R281kDevice:R
R291kDevice:R
R312kDevice:R
R3010R W25Device:R_Small
R3110R W25Device:R_Small
R412kDevice:R
R512kDevice:R
R612kDevice:R
R712kDevice:R
R84R7Device:R_Small
R94R7Device:R_Small
RV1100k (CH1 adj)Device:R_Potentiometer_Trim
RV2100k (CH2 adj)Device:R_Potentiometer_Trim
SW1ResetSwitch:SW_SPST
SW2BootSwitch:SW_SPST
U1LM78L05_TO92Regulator_Linear:LM78L05_TO92
U2LM79L05_TO92Regulator_Linear:LM79L05_TO92
U3ESP32-WROVER-EEspressif:ESP32-WROVER-E
U4AP1117-33Regulator_Linear:AP1117-33
U5PCM56pcm56:PCM56
U6PCM56pcm56:PCM56
U74570Amplifier_Operational:RC4560

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.