Steren K-905, Инструкция по эксплуатации

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line follower card
sensor card
5
line follower and sensor cards
M2
E
E
D
D
E
E
A
A
V+
R4 R3 R2 R1
R4
Assemble the pieces as shown in the picture and weld in
the bottom of the card.
Pay attention to the polarity of the diode;
the black streak should be always at left
Pay attention to the
notch placement
+
+
MO
TOR 2
MO
TOR 1
L4
L2
Q2
+
R7
RV1
2N2222
U3
U4
R6
2N2222
+
D1
Q1
L3
L1
9V DC V+ GND
R10 R8 R11 R9
R5
V+ GND M1 M2