Schematics

L
1
4
.
7
u
H
1
G
N
D
1
+
1
2
V
5
EN
3
IN
6
BST
2
SW
4
FB
1
GND
U1
MP1470
C
2
9
22uF/16V
R
3
5
1
0
0
K
C
3
0
4
7
u
f
R
3
3
3
9
K
R
3
6
1
2
K
R
3
4
7
5
K
1
2
3
4
0
CN1
SIP-5
C
3
1
1
0
5
R
3
0
1
0
R
R
3
1
1
0
0
K
D S
G
Q1
ST2301
R
1
8
2
R
R
2
8
2
R
R
3
8
2
R
W
1
W
2
W
3
R
4
3
3
R
W
4
W
5
W
6
W
7
W
8
W
9
W
1
0
R
7
82R
R
8
82R
R
9
82R
R
1
0
82R
W
1
1
W
1
2
W
1
3
W
1
4
W
1
5
R
1
1
2
0
R
W
1
6
W
1
7
W
1
8
W
1
9
W
2
0
W
2
1
W
2
2
W
2
3
W
2
4
W
2
5
W
2
6
W
2
7
W
2
8
R
1
6
8
2
R
R
1
7
82R
R
1
8
82R
R
1
9
82R
R
2
0
82R
R
2
1
82R
R
2
2
1
2
R
1IN
2
GND
4
VCC
3
OUT
D1
RGB5050
1IN
2
GND
4
VCC
3
OUT
D2
RGB5050
1IN
2
GND
4
VCC
3
OUT
D3
RGB5050
1IN
2
GND
4
VCC
3
OUT
D4
RGB5050
1IN
2
GND
4
VCC
3
OUT
D5
RGB5050
1IN
2
GND
4
VCC
3
OUT
D6
RGB5050
1IN
2
GND
4
VCC
3
OUT
D7
RGB5050
1IN
2
GND
4
VCC
3
OUT
D8
RGB5050
1IN
2
GND
4
VCC
3
OUT
D9
RGB5050
1IN
2
GND
4
VCC
3
OUT
D10
RGB5050
1IN
2
GND
4
VCC
3
OUT
D11
RGB5050
1IN
2
GND
4
VCC
3
OUT
D12
RGB5050
1IN
2
GND
4
VCC
3
OUT
D13
RGB5050
1IN
2
GND
4
VCC
3
OUT
D14
RGB5050
1IN
2
GND
4
VCC
3
OUT
D15
RGB5050
1IN
2
GND
4
VCC
3
OUT
D16
RGB5050
1IN
2
GND
4
VCC
3
OUT
D17
RGB5050
1IN
2
GND
4
VCC
3
OUT
D18
RGB5050
1IN
2
GND
4
VCC
3
OUT
D19
RGB5050
1IN
2
GND
4
VCC
3
OUT
D20
RGB5050
1IN
2
GND
4
VCC
3
OUT
D21
RGB5050
1IN
2
GND
4
VCC
3
OUT
D22
RGB5050
1IN
2
GND
4
VCC
3
OUT
D23
RGB5050
1IN
2
GND
4
VCC
3
OUT
D24
RGB5050
1IN
2
GND
4
VCC
3
OUT
D25
RGB5050
1IN
2
GND
4
VCC
3
OUT
D26
RGB5050
1IN
2
GND
4
VCC
3
OUT
D27
RGB5050
R
2
9
2
2
0
R
1IN
2
GND
4
VCC
3
OUT
D28
RGB5050
C
1
1
0
4
C
2
1
0
4
C
3
1
0
4
C
4
1
0
4
C
5
1
0
4
C
6
1
0
4
C
7
1
0
4
C
8
1
0
4
C
9
1
0
4
C
1
0
1
0
4
C
1
1
1
0
4
C
1
2
1
0
4
C
1
3
1
0
4
C
1
4
1
0
4
C
1
5
1
0
4
C
1
6
1
0
4
C
1
7
1
0
4
C
1
8
1
0
4
C
1
9
1
0
4
C
2
0
1
0
4
C
2
1
1
0
4
C
2
2
1
0
4
C
2
3
1
0
4
C
2
4
1
0
4
C
2
5
1
0
4
C
2
6
1
0
4
C
2
7
1
0
4
C
2
8
1
0
4
J
1
0
R
J
2
0R
J
3
0R
J
4
2
2
0
R
J
5
0R
J
6
0R
J
7
0R
1
2
3
4
0
CN2
SIP-5
1
2
3
4
0
CN3
SIP-5
+
5
V
+5V
PWM
+5V
GND
+5V +5V +5V +5V +5V +5V +5V +5V +5V
+5V +5V +5V +5V +5V +5V +5V +5V +5V
+5V +5V +5V +5V +5V +5V +5V +5V +5V
DOUT
DIN
+5V
+5V
+5V
+5V
+12V
DOUT
DIN
PWM
+12V
DOUT
DIN
PWM
+12V
DOUT
DIN
PWM