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曾经的国家2等奖，小车程序和原理图、pcb

[
C1
C0.1/0.2
CAP



]
[
D1
photodevice
SPI-315



]
[
D2
photodevice
SPI-315



]
[
D3
photodevice
SPI-315



]
[
D4
photodevice
SPI-315



]
[
P1
HDR1X6H
Header 6H



]
[
R1
AXIAL0.4
R1



]
[
R2
AXIAL0.4
R1



]
[
R3
AXIAL0.4
R1



]
[
R4
AXIAL0.4
R1



]
[
R5
AXIAL0.4
R1



]
[
R6
AXIAL0.4
R1



]
[
R7
AXIAL0.4
R1



]
[
R8
AXIAL0.4
R1



]
[
R9
RP_05
RP1



]
[
U1
N14A
LM339N



]
(
GND
C1-2
D1-2
D1-4
D2-2
D2-4
D3-2
D3-4
D4-2
D4-4
P1-6
R9-1
U1-12
)
(
NetD1_1
D1-1
R1-1
U1-4
)
(
NetD1_3
D1-3
R2-1
)
(
NetD2_1
D2-1
R3-1
U1-6
)
(
NetD2_3
D2-3
R4-1
)
(
NetD3_1
D3-1
R5-1
U1-8
)
(
NetD3_3
D3-3
R6-1
)
(
NetD4_1
D4-1
R7-1
U1-10
)
(
NetD4_3
D4-3
R8-1
)
(
OUT1
P1-4
U1-2
)
(
OUT2
P1-3
U1-1
)
(
OUT3
P1-2
U1-14
)
(
OUT4
P1-1
U1-13
)
(
VCC
P1-5
R1-2
R2-2
R3-2
R4-2
R5-2
R6-2
R7-2
R8-2
R9-3
U1-3
)
(
VS
C1-1
R9-2
U1-5
U1-7
U1-9
U1-11
)