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Schematic of ESP32-MINI-1U Reference Design
ESP_RX
GPIO36
ESP_RX
CC1
ESP_TX
GPIO18
GPIO37
GPIO15
GPIO14
ESP_TX
GPIO21
GPIO34
GPIO34
GPIO25
CC2
GPIO27
ESP_IO0
GPIO25
USBDN
GPIO10
ESP_IO0
GPIO22
GPIO10
GPIO5
GPIO37
ESP_IO0
USBDP
GPIO13
GPIO12
GPIO9
GPIO35
GPIO18
GPIO33
GPIO12
USBDN
ESP_RX
GPIO33
GPIO19
GPIO4
GPIO36
GPIO32
GPIO15
USBDN
ESP_EN
USBDP
GPIO2
GPIO26
GPIO13
GPIO22
CC2
GPIO2
GPIO4
GPIO39
GPIO38
GPIO26
GPIO19
GPIO39
GPIO32
GPIO9
ESP_EN
GPIO14
GPIO21
ESP_TX
ESP_EN
GPIO23
GPIO23
ESP_IO0
GPIO5
GPIO27
GPIO38
ESP_EN
USBDP
GPIO35
D1
C4
Capacitance
10uF
J1
+3V3
VBUS
R1
Resistance
Resistance
Resistance
10kΩ
C11
Capacitance
0.1uF
+3V3
C8
Capacitance
10uF
PWR
+5V
R2
Resistance
Resistance
Resistance
5.1kΩ
+3V3
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
R4
Resistance
1kΩ
R3
Resistance
Resistance
Resistance
5.1kΩ
+5V
C10
Capacitance
0.1uF
+3V3
VBUS
+5V
+3V3
J2
+3V3
+3V3
C9
Capacitance
10uF
RST
Q1
C5
Capacitance
10uF
ESP1
BOOT
Q2
U1
IC1

ESP32-MINI-1U Reference Design