Keyestudio Ks0428 Manual page 224

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Wire-up Guide:
8x16 LED panel
Ultrasonic Module
VCC
Trig
Echo
Gnd
GND
VCC
SDA
SCL
→
→
→
→
Expansion Board
→ -（GND）
→ +（VCC）
→ SDA
→ SCL
5v(V)
5(S)
4(S)
Gnd(G)
224