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U1
UART_TXD0
IO48
IO11
IO1
ESP_EN
TCK
TDO
IO15
IO37
IO0
TCK
IO4
IO13
IO9
IO7
IO9
TDI
TMS
UART_RXD0
IO8
IO1
IO46
TDO
IO10
UART_TXD0
IO3
IO38
IO16
IO2
IO11
UART_RXD0
IO17
USB_D-
TDI
IO4
TMS
IO3
IO12
IO12
IO36
IO10
IO15
IO14
IO7
IO6
IO0
IO13
USB_D-
IO5
IO14
USB_D+
IO47
IO8
IO35
IO21
IO21
IO2
IO5
IO45
IO1
USB_D+
IO18
IO6
R1
Resistance
100kΩ
R2
Resistance
5.1KΩ
D1
LED1
LED2
R5
Resistance
220 Ω
R4
Resistance
220 Ω
IC1
R6
Resistance
220 Ω
J2
LED3
C6
Capacitance
10uF
3V3
C3
Capacitance
0.1uF
3V3
+5V
+5V
+5V
+5V
3V3
3V3
C5
Capacitance
10uF
3V3
C1
Capacitance
0.1uF
3V3
C2
Capacitance
10uF
U2
J3
J1

ESP32-S3-WROOM-1 Reference Design