ESP32 Music Player Design
D2
MISO
GPIO36
ESP_RX
CC1
USBDP
ENCODER_SW
OUTR
SW_FORWARD
ENCODER_B
USBDN
MUTE
ESP_TX
USBDP
DIN
SD_CS
CC2
ENCODER_SW
OUTR
ESP_IO0
USBDN
CLK
BCK
ESP_IO0
MOSI
CC1
USBDP
OUTL
LRCK
USBDN
ESP_RX
ENCODER_A
SW_FORWARD
USBDN
ESP_EN
USBDP
GPIO2
BCK
LRCK
MISO
DIN
SW_REWIND
CC2
GPIO39
ENCODER_B
SD_CS
CLK
USBDN
ENCODER_A
SW_REWIND
MUTE
ESP_TX
ESP_EN
MOSI
OUTL
ESP_IO0
SW_PLAY/PAUSE
SW_PLAY/PAUSE
ESP_EN
USBDP
R17
Resistance
1kΩ
D1
C4
Capacitance
10uF
+3V3
AGND
C3
Capacitance
10uF
+3V3A
+3V3
VBUS
R15
Resistance
1kΩ
R18
Resistance
1kΩ
VBUS
VBAT
+3V3
R16
Resistance
10kΩ
C11
Capacitance
0.1uF
R23
Resistance
10kΩ
+3V3
R14
Resistance
10kΩ
C8
Capacitance
10uF
VBUS
VBUS
AGND
VBAT
C14
Capacitance
0.1uF
+3V3
R12
Resistance
10kΩ
+3V3
+3V3
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
+3V3A
R21
Resistance
10kΩ
AGND
R11
Resistance
1kΩ
+3V3
+3V3A
C12
Capacitance
10uF
AGND
AGND
C10
Capacitance
0.1uF
AGND
AGND
+3V3
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
VBUS
+3V3
C34
Capacitance
0.1uF
R10
Resistance
470 Ω
R13
Resistance
1kΩ
+3V3A
VBAT
R9
Resistance
470 Ω
+3V3
+3V3
AGND
+3V3
+3V3
R22
Resistance
10kΩ
+3V3
+3V3
R19
Resistance
1.2kΩ
+3V3
+3V3
+3V3
C26
Capacitance
0.001uF
STB
C28
Capacitance
0.001uF
R1
Resistance
Resistance
Resistance
10kΩ
C16
Capacitance
10uF
C32
Capacitance
0.001uF
C18
Capacitance
0.1uF
J3
CHG
R20
Resistance
Resistance
Resistance
100kΩ
C22
Capacitance
2.2nF
R2
Resistance
5.1kΩ
C9
Capacitance
10uF
C31
Capacitance
10uF
R4
Resistance
1kΩ
R3
Resistance
5.1kΩ
C33
Capacitance
0.001uF
C13
Capacitance
10uF
C29
Capacitance
0.1uF
C23
Capacitance
0.1uF
C5
Capacitance
0.001uF
C15
Capacitance
10uF
C19
Capacitance
10uF
C20
Capacitance
2.2nF
C30
Capacitance
10uF
R6
Resistance
Resistance
Resistance
22 Ω
R8
Resistance
Resistance
Resistance
22 Ω
C21
Capacitance
2.2uF
R5
Resistance
Resistance
Resistance
22 Ω
C27
Capacitance
0.001uF
C24
Capacitance
0.1uF
R7
Resistance
Resistance
Resistance
22 Ω
C17
Capacitance
2.2uF
C25
Capacitance
0.1uF
H2
PWR
FB1
USB1
RST
Q1
U7
Q3
U2
H1
SW1
IC2
FB2
BOOT
Q2
U1
Manufacturer Part Number
AMS1117-3.3
J1
REWIND
Note 1
Line 1
Rprog = 1.2k; Current = 900mA
PLAY/PAUSE
IC1
U6
BAT1
FORWARD
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Reviews
Documents
Documents are markdown text files which describe project goals, capture details, or even simulation outputs.
Assets
ESP32 Music Player Reference Design image.png
ESP32 Music Player Reference Design imageThumbnailESP32 Music Player Reference Design
This project comprises a design for an ESP32 based Music Player. It consists of components like ESP32-WROOM-32E for RF/WIFI/MCU functionalities, PCM5102 for audio processing, CH340C for USB to UART communication, and acts as a robust and efficient system for music playback operations. Various supporting components such as capacitors, resistors, LEDs, buttons, etc., further enhance the performance. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #music #MP3 #player #referenceDesign #simple-embedded #espressif #reference-design #polygon
Properties
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Arrow | $4.26–$5.80 |
Digi-Key | $8.50–$480.95 |
LCSC | $9.32–$10.04 |
Mouser | $8.81 |
Verical | $4.48–$19.82 |
Controls
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