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Files

Schematic

Layout

3D View

D2
ESP_RX
GPIO36
D1
C4
Capacitance
10uF
ESP_RX
CC1
C3
Capacitance
10uF
ESP_TX
GPIO18
USBDP
C11
Capacitance
0.1uF
USBDN
GPIO15
GPIO14
C8
Capacitance
10uF
ESP_TX
GPIO21
USBDP
GPIO34
GPIO34
GPIO25
CC2
GPIO27
ESP_IO0
GPIO25
USBDN
ESP_IO0
GPIO22
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
GPIO16
GPIO5
ESP_IO0
CC1
USBDP
GPIO13
GPIO17
GPIO12
GPIO35
GPIO16
GPIO18
GPIO33
GPIO12
C10
Capacitance
0.1uF
USBDN
ESP_RX
GPIO33
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
GPIO19
GPIO4
GPIO36
GPIO32
GPIO15
USBDN
ESP_EN
USBDP
GPIO2
GPIO26
GPIO13
GPIO22
CC2
GPIO2
GPIO4
GPIO39
GPIO26
GPIO19
GPIO39
USBDN
GPIO32
ESP_EN
GPIO14
GPIO21
ESP_TX
ESP_EN
GPIO23
GPIO23
ESP_IO0
GPIO5
GPIO27
ESP_EN
GPIO17
USBDP
GPIO35
+3V3
VBUS
ESP1
Manufacturer Part Number
ESP32-WROOM-32U
+3V3
SD1/IO8
+5V
CMD/IO11
+3V3
CLK/IO6
SD3/IO10
+5V
+3V3
VBUS
+5V
+3V3
SD2/IO9
+3V3
SD0/IO7
+3V3
+3V3
R1
Resistance
Resistance
Resistance
10kΩ
J1
PWR
R2
Resistance
Resistance
Resistance
5.1kΩ
C9
Capacitance
10uF
USB1
R4
Resistance
1kΩ
J2
R3
Resistance
Resistance
Resistance
5.1kΩ
C5
Capacitance
10uF
RST
Q1
U1
BOOT
IC1
Q2

ESP32-WROOM-32U Reference Design 3fcb