Variobot varikabi Instructions Manual page 61

There are two different ways to connect the
motors (M , M ) to the transistors (T
2 1
automatically connects them to the sensors.
Light follower
For a light follower, the red cables should be
plugged in on the inside. If, more light falls on the
left sensor, then the right motor will run faster.
Light follower or Shadow follower
, T ), which
2 1
M M
2 1
T T
2 1
The red cables
should always
be crossed!
How the motor cables are plugged in defines
whether varikabi will follow the light or shadows
(dark objects).
Shadow follower
For a shadow follower, the black cables should be
on the inside. If, for example, more light falls on
the left sensor, then the left motor will run faster.
M M
2 1
T T
2 1