Lab: Servo Motor Control and Tone Output with an Arduino

Servo Motor Control with an Arduino:

 

Why the Servo can use only 180 degrees?
At first I put instead of 179 – 995 and it behaved weird (360 was the same as 179).

Tone Output Using An Arduino:

Questions:

  • Why isn’t there a 10k resistor in the first speaker lab?
  • Why when I cover the left light sensor the pitch is higher but when I cover the right one it becomes very low?

Categories: Physical Computing

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