D2
D1
C4
Capacitance
10uF
C3
Capacitance
10uF
C18
Capacitance
10uF
R8
Resistance
4.7kΩ
R1
Resistance
10kΩ
C17
Capacitance
10uF
C16
Capacitance
0.1uF
C7
Capacitance
0.1uF
C15
Capacitance
10uF
C8
Capacitance
10uF
R2
Resistance
Resistance
Resistance
5.1kΩ
R5
Resistance
1kΩ
C6
Capacitance
0.1uF
R4
Resistance
1kΩ
R3
Resistance
Resistance
Resistance
5.1kΩ
C10
Capacitance
0.1uF
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
C12
Capacitance
0.1uF
C14
Capacitance
0.1uF
C19
Capacitance
0.1uF
R6
Resistance
4.7kΩ
C11
Capacitance
10uF
R7
Resistance
4.7kΩ
C13
Capacitance
15pF
GND
GPIO33
GND
ESP_EN
GPIO14
ESP1
ESP_RX
GPIO2
+5V
GPIO12
GPIO4
GPIO15
ESP_TX
GPIO13
+3V3
PWR
C9
Capacitance
10uF
USB1
RST
U3
C5
Capacitance
10uF
BOOT
U2
IC1
Q1
U1
OV2640
Q2