Copyright © Parallax Inc.
Infrared Line Follower Kit (#28034)
v1.0 1/18/2011 Page 5 of 9
Step 2
On the underside of the chassis, slip on the 1/2"
unthreaded spacer on each screw.
Step 3
Align the screws with the mounting holes on the
Infrared Line Follower and use the nuts to secure
the sensor to the screws. The Infrared Line
Follower should be facing downward, with the
headers pointing toward the tail wheel.
Pin Definitions
Pin
Name
Type
Function
1
GND
G
Ground -> 0V
2 Vdd P
Supply
Voltage
3
EN
I
Enable pin, pull low for low-power mode
4
OUT0
O
Output state of IR receiver 0
5
OUT1
O
Output state of IR receiver 1
6
OUT2
O
Output state of IR receiver 2
7
OUT3
O
Output state of IR receiver 3
8
OUT4
O
Output state of IR receiver 4
9
OUT5
O
Output state of IR receiver 5
10
OUT6
O
Output state of IR receiver 6
11
OUT7
O
Output state of IR receiver 7
Pin Type: P = Power, G = Ground, I = Input, O = Output