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RED
PD0
US1
Manufacturer Part Number
HC-SR04
PB0
PA1
R4
Resistance
150 Ω
R7
Resistance
4.7kΩ
PD6
PA0
R5
Resistance
0 Ω
PB1
R6
Resistance
4.7kΩ
PB3
PD1
START
PB2
PD4
R3
Resistance
0 Ω
OLED1
U1
Not Recommended for New Designs

Ultrasonic Distance Meter Module