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C2
Capacitance
4.7uF
C6
Capacitance
1uF
PD0
L1
Not Recommended for New Designs
Inductance
2.2uH
US1
Manufacturer Part Number
HC-SR04
GND
PB0
PA1
RED
PD6
+5V
PA0
PB1
PB3
PD1
PB2
PD4
RST
R4
Resistance
150 Ω
R7
Resistance
4.7kΩ
BAT1
D1
R1
Resistance
5.11kΩ
R5
Resistance
0 Ω
IC1
R6
Resistance
4.7kΩ
START
U1
Not Recommended for New Designs
R3
Resistance
0 Ω
R2
Resistance
10kΩ
C5
Capacitance
22uF
C1
Capacitance
120pF
C4
Capacitance
22uF
C3
Capacitance
22uF
OLED1
ISP

Ultrasonic Distance Meter Module