Creating a Light-Tracking Servo

Basic Stamp Microprocessor
Average Rating:
0
Rate This Activity:
0
Intended Grade Level(s):
9-12
Learning Goal(s):

Students will synthesize the previous lesson for light metering and servo control to design a servo controlled by two photoresistors that will track a light source.

Lesson Number:
3
Other Subjects Covered:
Estimated Activity Length:
1 hour 40 min
Relevant Common Core Standard(s):
Description:

Students will learn how to program the Basic Stamp to use information from two photoresistors to point a servo at a light source. This will be the first degree of freedom for the flower head.

Science Kit Material(s) Used:
LEDs
Multimeter
Vernier Resistor Board
Other Material(s) Used:
• “Robotic Sunflower Lesson 3: Student Guide” • Photoresistor • 220 Ohm resistor • 440 Ohm resistor • 2k Ohm resistor • 10K Ohm resistor • 0.01 uF Capacitor • 5k Ohm potentiometer • Basic Stamp Homework Board • Jumper wires