28125 Parallax Inc, 28125 Datasheet - Page 225

• Manufacturer Part Number: 28125
• Description: TEXT ROBOTICS
• Manufacturer: Parallax Inc

Specifications of 28125

• Title: Robotics with the Boe-Bot
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Not applicable / Not applicable

Figure 6-11: Photoresistor Orientation
Extra Equipment
(1) Flashlight
Adjust Sensors to Search for Flashlight Beam
This activity works best if the photoresistors’ light-collecting surfaces are pointing ahead
at separate points on the ground about 2 in (5.1 cm) in front of the Boe-Bot.
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
X2
X3
To Servos
√
Board of Education
Rev C
Vdd
Point the light collecting surfaces of your photoresistors at the surface in front of
the Boe-Bot as shown in Figure 6-11.
+
15 14
X4
Vdd
Vin
© 2000-2003
13 12
X5
Vss
Red
Black