Schematic

1
1
2
2
3
3
4
4
D D
C C
B B
A A
1
2 4
3
T1
WYC_H206
100
R1
GND
VCC
VCC
1K
R5
Led3
VCC
1K
R4
Led4
GND
Switch Indicator
Power Indicator
10K
R2
VCC
GND
DOUT
NC
1
A
2
GND
3
Y
4
VCC
5
U1
SN74LVC1G126DBV
GND
VCC
DOUT
1
2
3
H1
DOUT
GND
VCC
aveshare
W