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USB1
U1
How can I connect this to the 12V line to show when the 12V is present
1
D2
GPIO23
GPIO2
GPIO13
ESP_TX
GND
GPIO35
+3V3
GPIO26
GPIO34
ESP_EN
ESP_RX
GPIO5
GPIO33
GPIO32
GPIO12
GPIO36
GPIO25
GPIO0
GPIO15
GPIO16
GPIO21
GND
GPIO14
GPIO17
+5V
GPIO27
GPIO39
GPIO22
ESP_RX
GPIO36
ESP_RX
CC1
ESP_TX
RS485_B
USBDP
RS485_TX
RS485_EN
RS485_TX
USBDN
GPIO15
GPIO14
ESP_TX
GPIO21
USBDP
GPIO34
GPIO34
RS485_B
GPIO25
CC2
RS485_RX
GPIO27
ESP_IO0
GPIO25
VCC12V
USBDN
ESP_IO0
GPIO22
VCC12V
GPIO16
RS485_A
CON_RX
GPIO5
ESP_IO0
CC1
USBDP
GPIO13
GPIO17
GPIO12
RS485_EN
GPIO35
GPIO16
GPIO33
GPIO12
RS485_RX
USBDN
ESP_RX
GPIO33
GPIO36
GPIO32
GPIO15
USBDN
ESP_EN
USBDP
GPIO2
RS485_RX
GPIO26
GPIO13
VCC12V
GPIO22
CC2
GPIO2
GPIO39
GPIO26
RS485_A
GPIO39
USBDN
GPIO32
RS485_TX
ESP_EN
GPIO14
GPIO21
ESP_TX
ESP_EN
CON_TX
GPIO23
GPIO23
ESP_IO0
GPIO5
GPIO27
ESP_EN
GPIO17
USBDP
GPIO35
C4
Capacitance
10uF
+3V3
C3
Capacitance
10uF
VBUS
+3V3
C11
Capacitance
0.1uF
+3V3
C8
Capacitance
10uF
12V
+5V
+3V3
C6
Capacitance
0.1uF
+5V
12V
+3V3
C10
Capacitance
0.1uF
+3V3
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
VBUS
C13
Capacitance
0.1uF
+5V
+5V
C12
Capacitance
0.1uF
+3V3
+3V3
+3V3
+3V3
+3V3
D1
H3
R1
Resistance
Resistance
Resistance
10kΩ
H1
PWR
U3
H2
R6
Resistance
10 Ω
R2
Resistance
Resistance
Resistance
5.1kΩ
R5
Resistance
10 Ω
R4
Resistance
1kΩ
R3
Resistance
Resistance
Resistance
5.1kΩ
R7
Resistance
10 Ω
H4
R8
Resistance
10kΩ
D4
R9
Resistance
10kΩ
C9
Capacitance
10uF
RST
J1
U2
TERM
C5
Capacitance
10uF
C7
Capacitance
10uF
BOOT
Q1
IC3
IC1
Q2
R10
Resistance
470mΩ
R11
Resistance
470mΩ
D3
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