U2
IC1
L2
Inductance
Inductance
USB_D+
3V3
IO7
IO6
IO10
IO0
ESP_BOOT
IO3
IO7
IO6
IO2
USB_D-
IO1
USB_D+
+5V
IO4
3V3
+5V
ESP_EN
U0RXD
3V3
USB_D+
ESP_BOOT
+5V
U0RXD
R6
Resistance
5.1KΩ
IO8
IO10
IO2
USB_D-
R9
Resistance
10KΩ
IO3
3V3
IO8
USB_D-
U0TXD
IO5
IO0
3V3
R10
Resistance
10KΩ
U0TXD
IO4
IO5
ESP_BOOT
ESP_EN
IO1
C1
Capacitance
1uF
C4
Capacitance
10uF
U1
Not Recommended for New Designs
J2
SW1
J3
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